Simpson Strong-Tie Connectors Guide for Cold-Formed Steel Construction 2020 by Meek's Lumber & Hardware

Connectors

for Cold-Formed Steel Construction C-CF-2020 | (800) 999-5099 | strongtie.com

Commercial Connector Solutions HYS p. 40

SIMPSON Strong-Tie®

Use & Warning: strongtie.com/info

SCHA p. 47

Use & Warnings strongtie : .com/info

SC p. 34

SIMPSON Strong-Tie®

DSSCB p. 52

SCB p. 25 SIMPSON Strong-Tie ®

SIMPSON Strong-Tie® SCS62-5/97

SCS p. 28

Use & Warnings: strongtie.c om/info

SIMPSON Strong-tie ®

DSSCB46

SSB p. 38 SIMPSO N Strong -Tie® Use & Warnin strong tie.com gs: /info

Use & Warnings: strongtie.com/info

SIMPSON Strong-Tie ®

IDCB p. 51

SBR p. 129

SFC4

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SCW p. 44

SIM StronPSON g-Tie®

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SFC p. 91

LS p. 97 FCB p. 63 SIM StronPSON g-Ti ® e RCA

225

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FC p. 67

SIMPSON Strong-Tie® FC62-5/118

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SJC p. 85

SHH p. 98 FSB p. 71

MSSCKW p. 115

RCKW p. 102

RCA p. 93

SUBH p. 119

Mid-Rise Connector Solutions FC p. 67

SSC p. 76

S/H2.5 p. 188

H6 p. 188 S/H1A p. 190

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RCA p. 93

SUBH p.119

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SBR p. 129

S/JCT p. 178

SJC p. 85

SHH p. 98

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SHH6

S/DHUTF p. 181

STEEL L STEEL STRONG-WALL STRONG-WAL (800)

STEEL STRONG-WALL (800)

999

5099

(800)

999 5099

SIMPSON Strong-Tie®

SIMPSON® Strong-Tie

S/LBV and S/B p. 180

SIMPSON® Strong-Tie

LTP5 p. 205

S/LS p. 97

SIMP Stro SON ng-T ® ie

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S/LTT, S/DTT and HTT p. 170

S/HDU p. 169

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S/HDS and S/HDB p. 171

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RCKW p. 102

SFC p. 91

Connectors for Cold-Formed Steel Construction

Alphabetical Index ABS Anchor Bolt Stabilizer.....................147

FSB Bypass Framing

MASA Mudsill Anchor............................151

Fixed-Clip Strut Connector................. 71–72 ABL Anchor Bolt Locator.......................150

AnchorMate® Anchor Bolt Holder.........147 Anchor Solutions for CFS Construction.................. 153–154 BP/BPS Bearing Plates..........................148 CFS Designer™ Software....................7, 21 CMST Coiled Strap................................204 CMSTC Coiled Strap.............................204 CNW Coupler Nuts................................149 Code Listing Key Chart.........................11 Conversion Charts.................................16

H Seismic and Hurricane Ties.................188 H10S Seismic and Hurricane Tie....188, 196 HETA/HHETA Embedded Truss Anchors............... 192–193 HPA Purlin Anchor..................................173 HRS Strap Tie.................................202-203 HSCNW High-Strength Coupler Nut......149 HTS Twist Strap.....................................194 HTSM Twist Strap..................................191 HTT Tension Tie.....................................170

META Embedded Truss Anchors... 192–193 Metric Conversions...............................16 MSCB Bypass Framing Slide-Clip...... 25–27 MSJC Steel-Joist Connector...................... 74–75, 85–90, 177 MSSCKW Kneewall Connector...... 115–116 MST Strap Tie.................................202-203 MSTA Strap Tie..............................202-203 MSTC Strap Tie..............................202-203 MSTI Strap Tie................................202-203 MSUBH Bridging Connector.......... 119–128

HUC Hanger..........................................182

MTS Twist Strap.....................................194

HYS Hybrid Strut................................ 40–43

MTSM Twist Strap.................................191

Custom Clips and Angles...................117

ICFVL Ledger Connector.......................184

PA Purlin Anchor....................................173

DBC Drywall Bridging Connector........................ 138–139

IDCB Drift-Clip Bypass

PAB/PABH Anchor Bolts.......................164

DBR Spacer Bracers...................... 129–136

L Skewable Angles...........................97, 183

DSP Stud Plate Tie................................187

LBP Bearing Plate..................................148

PDPAT Powder-Driven Top-Hat Pin............ 160–161

DSSCB Bypass Framing Drift Strut Connector.......................... 52–61

LS Skewable Angles.................97, 183, 198

PS Strap Tie....................................202-203

LSTA Strap Tie................................202-203

PSPNZ Protecting Shield Plate..............211

LSTHD Strap Tie Holdowns........... 174–175

RCA Rigid Connector Angles............. 93–96

LSTI Strap Tie.................................202-203

Ready Product Ready-Angle® Framing...........................144

Corrosion Resistance..................... 17–19 CS Coiled Strap.....................140, 185, 204

DTC Head-of-Wall Slide-Clip Application....46

Framing Connector..................................51 PDPA Powder-Driven Pin............... 160–162

DTC Roof Truss Clips.............................199 DTT1Z Tension Tie.................................170 LSUBH Bridging Connector........... 119–128 Fasteners for CFS Construction........167 LTA2 Masonry Connector.......................196 FC Bypass Framing Fixed-Clip Connector......................... 67–70

LTB Bridging..................................141, 185

FCB Bypass Framing Fixed-Clip......... 63–66

LTP5 Framing Anchor.............................205

FHA Strap Tie.................................202-203

LTS Twist Strap......................................194

VALUE ENGINEERED 4

Ready Product Ready-Arch® Framing.............................143 Ready Product Ready-Hat® Framing...............................144 Ready Product Ready-Track® Framing............................143

This icon indicates a product that is preferable to similar connectors because of a) easier installation, b) higher loads, c) lower installed cost, or a combination of these features.

AHEP Adjustable Hip-End Purlin............198

MASAP Mudsill Anchor..........................151 H Hybrid Connectors..............................189

Connectors for Cold-Formed Steel Construction

Alphabetical Index Ready Bender™ Ready Track™ Bender Custom Framing Tool.................145 Ready Bender™ Ready Trim™ Bender Custom Framing Tool.................145

SCW Head-of-Wall Slide-Clip............. 44–45 SFC Steel Framing Connector...................... 74–75, 91–92, 137 SHH Header Hanger........................ 98–101

RCKW Kneewall Connectors......... 102–114 RFB Retrofit Bolt....................................164

SJC Steel-Joist Connector...................... 74–75, 85–90, 177

S/B Hanger............................................180

SP Stud Plate Tie...................................187

S/DHUTF Drywall Hangers....................181

Special Order Custom Clips and Angles...................117

S/DTT Tension Tie.................................170 S/H Seismic and Hurricane Tie...............188

SSB Bypass Framing Slide-Clip Strut...................... 38–39

S/H1A Seismic and Hurricane Tie..........190

SSC Steel-Stud Connector........ 74–84, 137

S/HDB Holdown............................ 171–172

SSP Stud Plate Tie.................................187

S/HDS Holdown............................ 171–172

SSTB® Anchor Bolt................................163

S/HDU Holdown....................................169

ST Strap Tie....................................202-203

S/HGAM Masonry Connector................196

STC Roof Truss Clip...............................199

S/HJCT Hanger............................. 178–179

STCT Roof Truss Clip.............................199

S/HTC Heavy Truss Clip.........................199

Steel Strong-Wall® Shearwalls.............207

S/JCT Hanger................................ 178–179

STHD Strap Tie Holdowns............. 174–175

S/LBV Hanger........................................180

StrapMate Strap Holder......................147

S/LS Skewable Angle...............97, 183, 198

Strong Frame®

S/LTT Tension Tie..................................170 S/VGT2.5 Variable-Pitch Girder Tiedown.................195 SB Anchor Bolts.....................................163 SBR Spacer Bracers...................... 129–136 SC Bypass Framing Slide-Clip Connector.......................... 34–37

General Information

10–23 

Deflection Connectors

24–49 

Drift Clips

50–61 

Rigid Connectors

62–117 

Bridging and Bracing Connectors

118–141 

Curved Hand-Bendable Framing

142–145 

Concrete Connectors

146–151 

Anchors

152–165 

Fasteners

166–167 

Holdowns and Tension Ties

168–175 

Joist Framing Connectors

176–185 

Roof, Truss and Rafter Connectors, Ties and Straps

186–199 

Lateral Connectors, Ties and Straps

200–205 

Lateral Systems

206–209 

Miscellaneous

210–211 

Special Moment Frame................... 208–209 SUBH Bridging Connector............. 119–128 TB Bridging............................................185 Titen HD® Heavy-Duty Screw Anchor.............. 155–159 TJC Jack Truss and Rafter Connector....197 TSBR Truss Spacer Restraint.................201

SCB Bypass Framing Slide-Clip......... 25–27

TSP Stud Plate Tie.................................187

SCHA Slide-Clip Connectors for Horizontal Anchorage.................... 47–49

VGT Variable-Pitch Girder Tiedown........195 WP Hangers...........................................182

SCS Seismic Bypass Framing Connector............................. 28–33

Connectors for Cold-Formed Steel Construction

Introduction For more than 60 years, Simpson Strong-Tie has focused on creating structural products that help people build safer and stronger homes and buildings. A leader in structural systems research and technology, Simpson Strong-Tie is one of the largest suppliers of structural building products in the world. The Simpson Strong-Tie commitment to product development, engineering, testing and training is evident in the consistent quality and delivery of its products and services. For more information, visit the company’s website at strongtie.com. The Simpson Strong-Tie Company Inc. No-Equal® pledge includes: •• Quality products value-engineered for the lowest installed cost at the highest-rated performance levels •• The most thoroughly tested and evaluated products in the industry •• Strategically located manufacturing and warehouse facilities •• National code agency listings •• The largest number of patented connectors in the industry

Maple Ridge, BC Kent, WA

•• Global locations with an international sales team

Eagan, MN

•• In-house R&D and tool and die professionals Stockton, CA Pleasanton, CA

Chandler, AZ Kapolei, HI

High Point, NC

Gallatin, TN

Riverside, CA

•• Support of industry groups including AISI, AITC, ASTM, ASCE, AWC, AWPA, ACI, AISC, CSI, CFSEI, ICFA, NBMDA, NLBMDA, SDI, SETMA, SFA, SFIA, STAFDA, SREA, NFBA, TPI, WDSC, WIJMA, WTCA and local engineering groups

Enfield, CT Jessup, MD

Atlanta, GA

McKinney, TX Jacksonville, FL

Houston, TX

Canada

Northwest

Northeast

Southwest

Southeast

The Simpson Strong ‑Tie Quality Policy

Getting Fast Technical Support

We help people build safer structures economically. We do this by designing, engineering and manufacturing No-Equal structural connectors and other related products that meet or exceed our customers’ needs and expectations. Everyone is responsible for product quality and is committed to ensuring the effectiveness of the Quality Management System.

When you call for engineering technical support, having the following information on hand will help us to serve you promptly and efficiently: •• Which Simpson Strong-Tie® catalog are you using? (See the front cover for the catalog number.) •• Which Simpson Strong-Tie product are you using? •• What are your application and load requirement? •• What are the carried and/or supporting members’ size, gauge and strength?

Karen Colonias Chief Executive Officer

We Are ISO 9001:2015 Registered Simpson Strong‑Tie is an ISO 9001:2015 registered company. ISO 9001:2015 is an internationally-recognized quality assurance system that lets our domestic and international customers know that they can count on the consistent quality of Simpson Strong‑Tie® products and services.

•• In-house product testing and quality control engineers

Brampton, ON

West Chicago, IL Columbus, OH Boulder, CO Kansas City, KS

Connectors for Cold-Formed Steel Construction

New Products for 2020 Simpson Strong-Tie® CFS Designer™ Software Simpson Strong-Tie CFS Designer gives cold-formed steel (CFS) designers the ability to design CFS beam-column members according to AISI specifications as well as analyze complex beam loading and span conditions. Intuitive design tools automate common CFS systems such as typical walls, openings, floor joists with unbalanced live-load combinations, eight-story load-bearing systems, and shearwalls up to eight stories. Version 3 is now equipped with a low wall and wind design module. See p. 21 for more information. Version 3

DSSCB Bypass Framing Drift Strut Connector With prepunched slots and round holes, the DSSCB is a dual-function connector that can be used for slide-clip and fixed-clip applications. The DSSCB is used to support cold-formed steel bypass framing to the edge of a floor slab. The DSSCB simplifies installation by allowing installers for panelized construction to install finished panels while working off the top of the slab without the need to predrill or preinstall anchors for each clip. See pp. 52–61 for more information.

Updated Design RCKW Kneewall Connectors The Simpson Strong-Tie® RCKW rigid connectors have been developed to resist overturning moment at the base of exterior kneewalls and parapets as well as interior partial-height walls. These connectors have versatile options for attachment to structure. Attaching to concrete the RCKW has a single-bolt solution (large center hole) at edge of slab or two-bolt solution (large outer holes) offering higher capacity anchorage away from edge of slabs. The connector also has smaller holes that permit anchorage to structural steel. See pp. 102–114 for more information.

SHH Header Hanger The SHH steel header hanger is used to support traditional CFS box headers that are fabricated with top and bottom tracks, as well as large-flange lay-in headers that are common in curtain-wall construction. The connector geometry minimizes drywall buildup, and the screw count has been minimized through extensive testing. A wide array of value-engineered hole patterns are available that will accommodate different load levels while minimizing installed cost. See pp. 98–101 for more information.

Connectors for Cold-Formed Steel Construction

New Products for 2020 Updated Design SBR and DBR Spacer Bracers Specify the only bridging connectors on the market with load ratings based on assembly testing. The new Simpson Strong-Tie® SBR and DBR spacer bracers come with load data based on assembly testing so you can mitigate risk and maximize design confidence. The tabulated design values and precision-engineered slots make it easier to provide a value-engineered solution to your customers. The DBR slot design has been redesigned to strengthen the part and provide a better and easier installation. DBR

SBR

See pp. 129–136 for more information.

HYS Hybrid Strut Slide-Clip Application

The HYS hybrid strut is the only CFS strut on the market designed and tested for use as either a slide or a rigid clip. Commonly used at the bottom of a steel beam to accommodate large standoff conditions, the HYS strut attaches to the structure with screws, powder-actuated fasteners or welds. See pp. 40–43 for more information.

Fixed-Clip Application

Ready-Track® Framing

See p. 143 for more information.

Ready-Arch® Framing Creating arched openings and designs is simpler than ever with Ready-Arch framing members. Round, elliptical or s-shapes are all easy to form on the jobsite without any cutting or additional reinforcement. Ready-Arch members are also ideal for more challenging applications where material needs to curve along the web. See p. 143 for more information.

Ready-Hat® Framing Whether the plans call for framing over a CMU wall or concrete column or just a curved transition from wall to ceiling, the Ready-Hat furring and framing channel is right for the job. This versatile product is easy to form by hand into the exact shape needed and is secured to concrete or CMU walls with powder-driven fasteners or concrete screws. See p. 144 for more information.

Ready-Track framing is the fast and dependable way to frame curved walls on the jobsite. Simple to bend into smooth curves, it holds its shape without fasteners for easy positioning and installation.

Connectors for Cold-Formed Steel Construction

New Products for 2020

Ready-Angle® Framing Ready-Angle framing angle adapts to almost any shape, and curves in multiple directions, so it’s easy to form challenging compound curves and s-bends. Use two pieces to replicate curved track for steel and wood studs, to form arches of any depth quickly, or to produce finished corners that are ready for drywall. See p. 144 for more information.

Ready Track™ Bender Custom Framing Tool The Ready Track Bender is a portable, on-the-jobsite tool that curves studs and track easily, accurately and conveniently by creating compound indentations at consistent intervals along the length of the material.

See p. 145 for more information.

Ready Trim™ Bender Custom Framing Tool The Ready Trim Bender allows the user to curve angles quickly, accurately and conveniently right on the jobsite by creating compound indentations at consistent intervals along the length of the angle. It eliminates the need for old-fashioned tin snips and the trial-and-error method of approximating the right radius. See p. 145 for more information.

RCA Rigid Connector Angle The rigid connector angle (RCA) line will be extended to include 9" and 11" lengths. Looks for this often requested product the first quarter of 2020. See pp. 93–96 for more information.

General Info

Connectors for Cold-Formed Steel Construction

How to Use this Catalog New Products

Value Engineered This icon indicates a product that is preferable to similar connectors because of a) easier installation, b) higher loads, c) lower installed cost, or a combination of these features.

New products are shown with the symbol. There are also many new sizes within existing model series.

Extra Corrosion Protection The teal arrow icon identifies products that are available with additional corrosion protection (ZMAX®, hot-dip galvanized or double-barrier coating). The SS teal arrow icon identifies products also available in stainless steel. Other products may also be available with additional protection; contact Simpson Strong-Tie for options. The end of the product name will indicate what type of extra corrosion protection is provided (Z = ZMAX, HDG = hot-dip galvanized or SS = stainless steel). Stainless products may need to be manufactured upon ordering. See pp. 17–19 for information on corrosion, and visit our website strongtie.com/info for more technical information on this topic.

How We Determine Allowable Loads Allowable loads in this catalog are determined by calculations and test criteria established by industry, such as ICC-ES Acceptance Criteria, IAPMO UES Evaluation Criteria, and AISI or ASTM test standards. Cold-formed steel connectors are typically evaluated in accordance with ICC-ES AC261 — Acceptance Criteria for Connectors Used with Cold-Formed Steel Structural Members. Evaluation is based on a minimum of three static load tests in CFS assemblies or structural steel jigs. The published allowable load is the lower of the tested ultimate with a safety factor, load at 1/8" defection or the fastener calculation limits. Safety factors for ASD and resistance factors for LRFD are in accordance with AISI-S100 Section F.

for Light-Frame Construction or AC399 — Cast-in-Place Proprietary Bolts in Concrete for Light-Frame Construction. Tapping screw fasteners are evaluated per AC118 — Acceptance Criteria for Tapping Screw Fasteners Used in Steel-to-Steel Connections. Where a test standard is unavailable, testing is conducted per sound engineering principles. Some tests include only portions of a product, such as purlin anchor tests, wherein only the embedded hook is tested, not the nailed or bolted section of the strap, which is calculated. Testing to determine allowable loads in this catalog is not done on connection systems in buildings. Testing is conducted in an IASaccredited laboratory. For detailed information regarding how Simpson Strong-Tie tests specific products, contact Simpson Strong-Tie.

Cast-in-place concrete products are tested in accordance with ICC-ES AC398 — Cast-in-Place, Cold-Formed Steel Connectors in Concrete

Allowable Design Load: The maximum load imposed on a connection during the life of a structure. There may be multiple design loads acting in different directions (up, down, lateral, perpendicular, etc.) imposed on a connection. When connectors are attached to two CFS members of different thicknesses, the designer shall use the thinner of the two members for selecting allowable loads.

Dimensions: This shows the product dimensions (material thickness, length and width in this case.) The product drawing includes these callouts as a cross-reference. Model No.: This is the Simpson Strong‑Tie product name.

Model No.

Connector Material Thickness mil. (ga.)

Fasteners: This shows the fastener quantity and type required to achieve the table loads. Dimensions (in.) W

Thickness: The thickness of the CFS supporting member to which the product is attached. Allowable load is based on this CFS supporting member thickness.

Fasteners (Total)

Allowable ASD Tension Load

Rafter/Stud/Joist Thickness 33 mil (20 ga.)

43 mil (18 ga.)

Code Ref: See p. 11 for the Code Reference Key Chart, to determine which code reports include this product.

54 mil (16 ga.)

33 mil (20 ga.)

43 mil (18 ga.)

LSTA9

1 1/4

(8) #10

705

1,120

1,190

LSTA12

1 1/4

(10) #10

(8) #10

885

1,190

1 1/4

(12) #10

(10) #10

1,060

1,190

1 1/4

(14) #10

(12) #10

(10) #10

1,190

LSTA15 LSTA18

33 (20 ga.)

Other Catalog Definitions: Deflection: The distance a point moves when a load is applied. Nominal Tension Load (Strength): The capacity of a structure or component to resist the effects of loads, as determined in accordance with AISI-S100 using specified material strengths and dimensions. Typically taken as the average value of at least three tests. The Nominal Tension Load should not be compared against design loads (ASD, LRFD), but used only where the AISI Lateral Design Standard requires the holdown to have nominal tension load (strength) to resist the lesser of the amplified seismic load or the maximum force the system can deliver. 10

54 mil (16 ga.)

Code Ref.

IBC, FL, LA

Load Table Explanation

Codes

Code Reference Column in Load Tables Product evaluation agencies play an important role in the building industry providing an independent third-party review of architectural and structural products. Evaluations use publicly developed criteria to determine if the product meets the intent of the building code. Building officials can use product evaluation reports, often referred to as “code reports,” to review and approve product use on a project.

2015 and 2018 International Building Code® (IBC) and International Residential Code® (IRC). We continue to submit product information to evaluation agencies in order to update reports or receive additional reports for products in compliance with the latest codes. Simpson Strong-Tie also has reports for the City of Los Angeles, California and the State of Florida.

The most prominent architectural and structural building product certification companies are ICC Evaluation Service (ICC-ES) and IAPMO Uniform Evaluation Service (IAPMO UES), which are both ANSI-accredited to ISO Guide 65 “General Requirements for Bodies Operating Product Certification Systems” as product certification entities. Simpson Strong-Tie currently maintains more than 60 ICC-ES ESR and IAPMO UES ER reports evaluated to the 2006, 2009, 2012,

We have simplified our code references to make this catalog easier to use. You can quickly determine whether a product has a code report by looking in the Code Reference column of the product load tables. A summary of the code references used is in the table below.

General Info

Connectors for Cold-Formed Steel Construction

To determine which specific code report applies to a product and download a copy of the code report, you can use our Code Report Finder at strongtie.com/codes.

Code Reference

Evaluation Agency

IBC

ICC-ES IAPMO UES

Florida Statewide Product Approval

Florida Building Code Visit strongtie.com/codes or floridabuilding.org for accurate and up-to-date product approval and evaluation reports.

City of Los Angeles Department of Building Safety

Los Angeles Building Code and Los Angeles Residential Code These products may have either a City of LA Research Report or a City of LA supplement to their ICC-ES or IAPMO UES evaluation reports.

Prescriptive

Products that meet prescriptive or conventional construction requirements.

—

None

Building Code Coverage

International Building Code (IBC) International Residential Code (IRC)

No evaluation report listing.

General Info

Connectors for Cold-Formed Steel Construction

Important Information and General Notes

General Notes These notes are provided to ensure proper installation of Simpson Strong‑Tie® products and must be followed fully.

b. Steel used for each Simpson Strong‑Tie product is individually selected based on the product’s steel specifications, including strength, thickness, formability, finish, and weldability. Contact Simpson Strong‑Tie for steel information on specific products. c. Unless otherwise noted, dimensions are in inches and loads are in pounds. d. Unless otherwise noted, welds, bolts, screws and nails may not be combined to achieve highest load value. e. Unless otherwise noted, catalog loads are based on cold‑formed steel members having a minimum yield strength, Fy, of 33 ksi and tensile strength, Fu, of 45 ksi for 43 mil (18 ga.) and thinner, and a minimum yield strength, Fy, of 50 ksi and tensile strength, Fu, of 65 ksi for 54 mil (16 ga.) and thicker. f. Simpson Strong‑Tie Company Inc. will manufacture non-catalog products provided prior approval is obtained and an engineering drawing is included with the order. Steel specified on the drawings as 1/8", 3/16", and 1/4" will be 11 gauge (0.120"), 7 gauge (0.179"), and 3 gauge (0.239"), respectively. The minimum yield and tensile strengths are 33 ksi and 52 ksi, respectively. g. All references to bolts or machine bolts (MBs) are for structural quality through bolts (not lag screws or carriage bolts) equal to or better than ASTM Standard A307, Grade A. h. Unless otherwise noted, bending steel in the field may cause fractures at the bend line. Fractured steel will not carry load and must be replaced. i. Top flange hangers may cause unevenness. Possible remedies should be evaluated by a professional and include using a face mount hanger or cutting the subfloor to accommodate the top flange thickness. j. Built-up members (multiple members) must be fastened together to act as one unit to resist the applied load (excluding the connector fasteners). This must be determined by the designer or Engineer of Record.

k. Do not overload. Do not exceed catalog allowable loads, which would jeopardize the connection. l. Some model configurations may differ from those shown in this catalog. Contact Simpson Strong‑Tie for details. m. Some combinations of hanger options are not available. In some cases, combinations of these options may not be installable. Horizontal loads induced by sloped joists must be resisted by other members in the structural system. A qualified designer must always evaluate each connection, including carried and carrying member limitations, before specifying the product. Fill all fastener holes with fastener types specified in the tables, unless otherwise noted. Hanger configurations, height and fastener schedules may vary from the tables depending on joist size, skew and slope. See the allowable table load for the non-modified hanger, and adjust as indicated. Material thickness may vary from that specified depending on the manufacturing process used. W hangers normally have single stirrups; occasionally, the seat may be welded. S/B, S/LBV, W and WP hangers for sloped seat installations are assumed backed. n. Simpson Strong‑Tie will calculate the net height for a sloped seat. The customer must provide the H1 joist height before slope. o. Do not weld products listed in this catalog unless this publication specifically identifies a product as acceptable for welding, or unless specific approval for welding is provided in writing by Simpson Strong‑Tie. Some steels have poor weldability and a tendency to crack when welded. Cracked steel will not carry load and must be replaced. p. Steel for the framing members must comply with ASTM A1003 Grade 33 minimum. Reference General Note “e” for additional requirements. q. Consideration should be given to the screw head specified as this may affect the attached materials. r. Do not add fastener holes or otherwise modify Simpson Strong‑Tie products. The performance of modified products may be substantially weakened. Simpson Strong‑Tie will not warrant or guarantee the performance of such modified products.

a. Simpson Strong‑Tie Company Inc. reserves the right to change specifications, designs and models without notice or liability for such changes.

Important Information and General Notes

Warning Simpson Strong-Tie Company Inc. structural connectors, anchors, and other products are designed and tested to provide specified design loads. To obtain optimal performance from Simpson Strong-Tie Company Inc. products and achieve maximal allowable design load, the products must be properly installed and used in accordance with the installation instructions and design limits provided by Simpson Strong-Tie Company Inc. To ensure proper installation and use, designers and installers must carefully read the following General Notes, General Instructions to the Installer and General Instructions to the Designer, as well as consult the applicable catalog pages for specific product installation instructions and notes. Proper product installation requires careful attention to all notes and instructions, including these basic rules: 1. Be familiar with the application and correct use of the connector. 2. Follow all installation instructions provided in the applicable catalog, website, Installer’s Pocket Guide or any other Simpson Strong-Tie publications. 3. Install all required fasteners per installation instructions provided by Simpson Strong-Tie Company Inc.: (a) use proper fastener type; (b) use proper fastener quantity; (c) fill all fastener holes; (d) do not overdrive or underdrive nails, including when using powder nailers; and (e) ensure screws are completely driven.

General Info

Connectors for Cold-Formed Steel Construction

4. Only bend products that are specifically designed to be bent. For those products that require bending (such as strap-type holdowns, straight-end twist straps, etc.), do not bend more than one full cycle. 5. Cut joists to the correct length, do not “short-cut.” The gap between the end of the joist and the header material should be no greater than 1⁄8" unless otherwise noted. Failure to follow all of the notes and instructions provided by Simpson Strong-Tie Company Inc. may result in improper installation of products. Improperly installed products may not perform to the specifications set forth in this catalog and may reduce a structure’s ability to resist the movement, stress and loading that occurs from gravity loads as well as impact events such as earthquakes and high-velocity winds. Simpson Strong-Tie Company Inc. does not guarantee the performance or safety of products that are modified, improperly installed or not used in accordance with the design and load limits set forth in this catalog.

Important Information In addition to following the basic rules provided above as well as all notes, warnings and instructions provided in the catalog, installers, designers, engineers and consumers should consult the Simpson Strong-Tie Company Inc. website at strongtie.com to obtain additional design and installation information.

General Instructions to the Installer These general instructions to the installer are provided to ensure proper selection and installation of Simpson Strong-Tie products and must be followed carefully. These general instructions are in addition to the specific installation instructions and notes provided for each particular product, all of which should be consulted prior to and during installation of Simpson Strong-Tie products. a. All specified fasteners must be installed according to the instructions in this catalog. Incorrect fastener quantity, size, type, material, or finish may cause the connection to fail. b. Holes for 1/2" diameter or greater bolts shall be no more than a maximum of 1/16" larger than bolt diameter per AISI S100 Table E3. c. Install all specified fasteners before loading the connection. d. Some hardened fasteners may have premature failure if exposed to moisture. The fasteners are recommended to be used in dry interior applications. e. Use proper safety equipment. f. When installing a joist into a connector with a seat, the joist shall bear completely on the seat. The gap between the end of the joist and the connector or header shall not exceed 1/8" per ICC-ES AC 261 and ASTM D1761 test standards, unless otherwise noted. g. For holdowns, anchor bolt nuts should be finger-tight plus 1/3 to 1/2 turn with a hand wrench. Care should be taken to not over-torque the nut and impact wrenches should not be used. This may preload the holdown.

h. Holdowns and tension ties may be raised off the track as dictated by field conditions to accommodate an anchor mislocated no more than 1 1/2". The holdown shall be raised off the bottom track at least 3" for every 1/4" that the anchor is offset from the model’s centerline. Anchor bolt slope shall be no greater than 1:12 (or 5 degrees). Contact the designer if the holdown anchor is offset more than 1 1/2" or raised more than 18". Raised holdown height is measured from the top of the concrete to the top of the holdown bearing plate. i. All screws shall be installed in accordance with the screw manufacturer’s recommendations. All screws shall penetrate and protrude through the attached materials a minimum of three full exposed threads per AISI S200 General Provisions Section D1.3. j. Welding galvanized steel may produce harmful fumes; follow proper welding procedures and safety precautions. Welding should be in accordance with American Welding Society (AWS) standards. Unless otherwise noted, Simpson Strong‑Tie connectors cannot be welded. k. Temporary lateral support for members may be required during installation.

General Info

Connectors for Cold-Formed Steel Construction

Important Information and General Notes

General Instructions to the Designer These general instructions to the designer are provided to ensure proper selection and installation of Simpson Strong-Tie Company Inc. products and must be followed carefully. These general instructions are in addition to the specific design and installation instructions and notes provided for each particular product, all of which should be consulted prior to and during the design process.

b. The allowable load is typically limited to an average test load at 1/8" deflection, or an average or lowest test value (nominal load) divided by a safety factor or the calculation value. The safety factor is prescribed by Section F1 of the AISI S100. c. To achieve the loads shown in this catalog, the designer must verify that the self-drilling screws used for connector installation have Pss /Ω and Pts /Ω values greater than or equal to the values given in the table, Minimum ASD Loads for Screws (lb.), per p. 20 of this catalog. d. Allowable simultaneous loads in more than one direction on a single connector must be evaluated as follows: Design Uplift/Allowable Uplift + Design Lateral Parallel to Track/ Allowable Lateral Parallel to Track + Design Lateral Perpendicular to Track/Allowable Lateral Perpendicular to Track ≤ 1.0. The three terms in the unity equation are due to the three possible directions that exist to generate force on a connector. The number of terms that must be considered for simultaneous loading is at the sole discretion of the designer and is dependent on their method of calculating wind forces and the utilization of the connector within the structural system. e. The term “designer” used throughout this catalog is intended to mean a licensed/certified building design professional, a licensed professional engineer, or a licensed architect. f. All connected members and related elements shall be designed by the designer. g. Unless otherwise noted, member strength is not considered in the loads given and, therefore, one should reduce allowable loads when member strength is limiting. h. The average ultimate breaking strength for some models is listed under “nominal tension load.” i. Simpson Strong‑Tie strongly recommends the following addition to construction drawings and specifications: “Simpson Strong‑Tie

connectors and fasteners are specifically required to meet the structural calculations of plan. Before substituting another brand, confirm load capacity based on reliable published testing data or calculations. The designer or Engineer of Record should evaluate and give written approval for substitution prior to installation.” j. Verify that the dimensions of the supporting member are sufficient to receive the specified fasteners, and develop the top flange bearing length. k. Simpson Strong‑Tie will provide, upon request, code testing data on all products that have been code tested. l. Most of the allowable loads published in this catalog are for use when utilizing the traditional Allowable Stress Design (ASD) methodology. A method for using Load and Resistance Factor Design (LRFD) for cold-formed steel is also included in AISI S100. When designing with LRFD, the nominal connector strength multiplied by the resistance factor must be used. If not listed or noted in a table footnote, contact Simpson Strong-Tie for the LRFD values of products listed in this catalog. m. All steel-to-steel connector screws must comply with ASTM C1513. n. Screw strength shall be calculated in accordance to AISI S100 Section E4 or shall be based upon the manufacturer’s design capacity determined from testing. o. Simpson Strong‑Tie recommends that hanger height be at least 60% of joist height for stability against rotation while under construction prior to sheathing install. p. Local and/or regional building codes may require meeting special conditions. Building codes often require special inspection of anchors installed in concrete and masonry. For compliance with these requirements, it is necessary to contact the local and/or regional building authority. Except where mandated by code, Simpson Strong-Tie products do not require special inspection. q. When connectors are attached to two CFS members of different thicknesses, the designer shall use the thinner of the two members for selecting allowable loads.

Additional Instructions for the Installer for Hybrid (Steel-to-Wood) Connections a. Bolt holes into wood members shall be at least a minimum of 1/32" and no more than a maximum of 1/16" larger than the bolt diameter (per the 2015 NDS 12.1.3.2 and AISI S100 Table E3a, if applicable). b. Joist shall bear completely on the connector seat, and the gap between the joist end and the header shall not exceed 1⁄8" per ICC-ES AC261, ASTM D1761 and ASTM D7147 test standards (unless specifically noted otherwise).

c. For holdowns, anchor bolt nuts should be finger-tight plus 1/3 to 1/2 turn with a hand wrench, with consideration given to possible future wood shrinkage. Care should be taken to not over-torque the nut and impact wrenches should not be used. This may preload the holdown.

a. Allowable loads are determined per the AISI S100 unless otherwise specified. Other code agencies may use different methodologies.

Important Information and General Notes

Additional Important Information and General Notes for Hybrid (Steel-to-Wood) Connections

General Info

Connectors for Cold-Formed Steel Construction

These notes are in addition to the previous notes for steel-to-steel connections and are provided to ensure proper installation of Simpson Strong‑Tie® products and must be followed fully. a. Unless otherwise noted, allowable loads are for Douglas Fir-Larch under continuously dry conditions. Allowable loads for other species or conditions must be adjusted according to the code. The section from the AC13 criteria indicating the range of specific gravity reads as follows: 3.2.3 The species of lumber used shall have a specific gravity not greater than 0.55 as determined in accordance with the NDS. This chart shows specific gravity and perpendicular to grain compression capacities for the different wood species: Species Douglas Fir-Larch (DFL) Southern Pine (SP) Spruce-Pine-Fir (SPF) Spruce-Pine-Fir South (SPF-S) Hem Fir (HF) Glulam LVL (DF/SP) LSL (E = 1.3 x10 6) LSL (E ≥ 1.5 x10 6) Parallam® PSL

Fc⊥ 625 psi 565 psi 425 psi 335 psi 405 psi 650 psi 750 psi 680 psi 880 psi 750 psi

Specific Gravity 0.50 0.55 0.42 0.36 0.43 0.50 0.50 0.50 0.50 0.50

b. For face-mount hangers and straight straps, use 0.86 of Douglas-Fir table loads for Spruce-Pine-Fir.

c. A fastener that splits the wood will not take the design load. Evaluate splits to determine if the connection will perform as

required. Dry wood may split more easily and should be evaluated as required. If wood tends to split, consider pre-boring holes with diameters not exceeding 0.75 of the nail diameter (2015/2018 NDS 12.1.5.3). d. Wood shrinks and expands as it loses and gains moisture, particularly perpendicular to its grain. Take wood shrinkage into account when designing and installing connections. Simpson Strong‑Tie manufactures products to fit common dry lumber dimensions. If you need a connector with dimensions other than those listed in this catalog, Simpson Strong‑Tie may be able to vary connector dimensions; contact Simpson Strong‑Tie. The effects of wood shrinkage are increased in multiple lumber connections, such as floor-to-floor installations. This may result in the vertical rod nuts becoming loose, requiring post-installation tightening. (Reference ICC-ES ESR-2320 for information on Take-up Devices.) e. Top flange hangers may cause unevenness. Possible remedies should be evaluated by a professional and include using a face mount hanger, and notching the beam or cutting the subfloor to accommodate the top flange thickness. f. Built-up lumber (multiple members) must be fastened together to act as one unit to resist the applied load (excluding the connector fasteners). This must be determined by the designer.

Additional Instructions for the Designer for Hybrid (Steel-to-Wood) Connections a. Loads are based on the AISI S100 and the 2015 AF National Design Specifications (NDS), unless otherwise specified. Other code agencies may use different methodologies. Duration of load adjustments for fasteners into wood as specified by the code are as follows: Do not alter installation procedures from those set forth in this catalog. “FLOOR” and “DOWN” (100) — no increase for duration of load. “SNOW” (115) — 115% of design load for 2-month duration of load. “ROOF LOAD” (125) — 125% of design load for 7-day duration of load. “EARTHQUAKE/WIND” (160) — 160% of design load for earthquake/wind loading. b. Some catalog illustrations show connections that could cause cross-grain tension or bending of the wood during loading if not sufficiently reinforced. In this case, mechanical reinforcement should be considered. c. Most of the allowable loads published in this catalog are for use when utilizing the traditional Allowable Stress Design (ASD)

methodology. A method for using Load and Resistance Factor Design (LRFD) for cold-formed steel is also included in AISI S100. When designing with LRFD, the nominal connector strength multiplied by the resistance factor must be used. If not listed or noted in a table footnote, contact Simpson Strong-Tie for the LRFD values of products listed in this catalog. A method for using Load and Resistance Factor Design (LRFD) for wood has been published in ASTM D5457. For more information, refer to the 2015 NDS Appendix N, which contains a conversion procedure that can be used to derive LRFD capacities. When designing with LRFD, reference lateral resistances must be used. d. Pneumatic or powder-actuated fasteners may deflect and injure the operator or others. Unless otherwise noted, powder-actuated fasteners should not be used to install connectors. Pneumatic nail tools may be used to install connectors, provided the correct quantity and type of fasteners are properly installed in the fastener holes. Tools with fastener hole-locating mechanisms should be used. Follow the manufacturer’s instructions and use the appropriate safety equipment. Over driving fasteners may reduce allowable loads. Contact Simpson Strong‑Tie as needed.

General Info

Connectors for Cold-Formed Steel Construction

Important Information and General Notes

Limited Warranty Simpson Strong-Tie Company Inc. warrants catalog products to be free from defects in material or manufacturing. Simpson Strong-Tie Company Inc. products are further warranted for adequacy of design when used in accordance with design limits in this catalog and when properly specified, installed and maintained. This warranty does not apply to uses not in compliance with specific applications and installations set forth in this catalog, or to non-catalog or modified products, or to deterioration due to environmental conditions.

materials used, the quality of construction, and the condition of the soils involved, damage may nonetheless result to a structure and its contents even if the loads resulting from the impact event do not exceed Simpson Strong-Tie catalog specifications and Simpson Strong-Tie connectors are properly installed in accordance with applicable building codes. All warranty obligations of Simpson Strong-Tie Company Inc. shall be limited, at the discretion of Simpson Strong-Tie Company Inc., to repair or replacement of the defective part. These remedies shall constitute Simpson Strong-Tie Company Inc.’s sole obligation and sole remedy of purchaser under this warranty. In no event will Simpson Strong-Tie Company Inc. be responsible for incidental, consequential, or special loss or damage, however caused.

Simpson Strong-Tie® connectors are designed to enable structures to resist the movement, stress and loading that results from impact events such as earthquakes and high-velocity winds. Other Simpson Strong-Tie products are designed to the load capacities and uses listed in this catalog. Properly-installed Simpson Strong-Tie products will perform in accordance with the specifications set forth in the applicable Simpson Strong-Tie catalog. Additional performance limitations for specific products may be listed on the applicable catalog pages.

This warranty is expressly in lieu of all other warranties, expressed or implied, including warranties of merchantability or fitness for a particular purpose, all such other warranties being hereby expressly excluded. This warranty may change periodically — consult our website strongtie.com for current information.

Due to the particular characteristics of potential impact events, the specific design and location of the structure, the building

Terms and Conditions of Sale Product Use

Non-Catalog and Modified Products

Products in this catalog are designed and manufactured for the specific purposes shown, and should not be used with other connectors not approved by a qualified designer. Modifications to products or changes in installations should only be made by a qualified designer. The performance of such modified products or altered installations is the sole responsibility of the designer.

Consult Simpson Strong-Tie Company Inc. for applications for which there is no catalog product, or for connectors for use in hostile environments, with excessive wood shrinkage, or with abnormal loading or erection requirements.

Indemnity Customers or designers modifying products or installations, or designing non-catalog products for fabrication by Simpson Strong-Tie Company Inc. shall, regardless of specific instructions to the user, indemnify, defend and hold harmless Simpson Strong-Tie Company Inc. for any and all claimed loss or damage occasioned in whole or in part by non-catalog or modified products.

Conversion Charts Metric Conversion

Bolt Diameter

Then Hip/Valley Rafter Roof Pitch becomes...

Imperial

Metric

in.

Rise/Run

Slope

Rise/Run

Slope

1 in.

25.40 mm

3⁄8

9.5

1/12

5°

1/17

3°

1 ft.

0.3048 m

1⁄2

12.7

2/12

10°

2/17

1 lb.

4.448N

5⁄8

15.9

3/12

14°

3⁄4

19.1

4/12

18°

7⁄8

22.2

5/12

25.4

1 Kip

4.448 kN

1 psi

6,895 Pa

Use these Roof Pitch to Hip/Valley Rafter Roof Pitch conversion tables only for hip/ valley rafters that are skewed 45° right or left. All other skews will cause the slope to change from that listed. 16

If Common Rafter Roof Pitch is...

Simpson Strong-Tie cannot and does not make any representations regarding the suitability of use or load-carrying capacities of non-catalog products. Simpson Strong-Tie provides no warranty, express or implied, on non-catalog products. F.O.B. Shipping Point unless otherwise specified.

US Standard Steel Gauge Equivalents in Nominal Dimensions Min. Thick.

Design Thick.

7°

mil

in.

3/17

10°

229

0.2405

0.239

—

4/17

13°

171

0.1795

0.179

0.186

—

23°

5/17

16°

118

0.1240

0.134

0.138

0.140

6/12

27°

6/17

19°

111

0.1163

0.120

0.123

0.125

7/12

30°

7/17

22°

0.1017

0.105

0.108

0.110

8/12

34°

8/17

25°

0.0713

0.075

0.078

0.080

Ref. Ga.2

Thickness of Steel Sheets (in.) Uncoated Galvanized Steel Steel (G90)

ZMAX® (G185) —

9/12

37°

9/17

28°

0.0566

0.060

0.063

0.065

10/12

40°

10/17

30°

0.0451

0.048

0.052

0.054

11/12

42°

11/17

33°

0.0346

0.036

0.040

0.042

12/12

45°

12/17

35°

0.0283

0.030

0.033

0.035

1. Steel thickness may vary according to industry mill standards. 2. Gauge numbers shown are for reference only.

Non-catalog products must be designed by the customer and will be fabricated by Simpson Strong-Tie in accordance with customer specifications.

General Info

Connectors for Cold-Formed Steel Construction

Corrosion Information

Understanding the Corrosion Issue Metal connectors, fasteners and anchors can corrode and lose carrying capacity when installed in corrosive environments or when installed in contact with corrosive materials. The many variables present in a building environment make it impossible to predict accurately whether, or when, corrosion will begin to reach a critical level. This relative uncertainty makes it crucial that specifiers and users be knowledgeable about the potential risks and select a product suitable for the intended use. When there is any uncertainty about the possible corrosion risks of any installation, a qualified professional should be consulted. Because of the risks posed by corrosion, periodic inspections should be performed by a qualified engineer or qualified inspector and maintenance performed accordingly. It’s common to see some corrosion in outdoor applications. Even stainless steel can corrode. The presence of some corrosion does not mean that load capacity has been affected or that failure is imminent. If significant

corrosion is apparent or suspected, then the wood, fasteners, anchors, and connectors should be inspected by a qualified engineer or qualified inspector. Replacement of affected components may be appropriate. Because of the many variables involved, Simpson Strong-Tie cannot provide estimates of the service life of connectors, anchors, and fasteners. We suggest that all users and specifiers obtain recommendations on corrosion from the suppliers of the materials that will be used with Simpson Strong-Tie products, in particular, treated wood or concrete. We have attempted to provide basic knowledge on the subject here, and have additional information in our technical bulletins on the topic (strongtie.com/info). The Simpson Strong-Tie website should always be consulted for the latest information.

Corrosion Conditions Corrosion can result from many combinations of environmental conditions, materials, construction design, and other factors, and no single guideline addresses all corrosion possibilities. Nevertheless, important corrosion information can be obtained from the American Wood Protection Association (AWPA), the International Building Code (IBC), International Residential Code (IRC), and local building codes. The following discussion provides general guidelines and approaches for the selection of Simpson Strong-Tie products for various construction conditions, but is not intended to supersede the guidelines of the AWPA, IBC, IRC, or local building codes. Corrosion issues for Simpson Strong-Tie products generally fall into four categories:

1. Environmental and Construction Factors Many environments and materials can cause corrosion, including ocean salt air, condensation, duration of wetness, fire retardants, fumes, fertilizers, chlorides, sulfates, preservative-treated wood, de-icing salts, dissimilar metals, soils, and more. designers must take all of these factors into account when deciding which Simpson Strong-Tie products to use with which corrosion-resistant coatings or materials. The design, quality of construction, and misinstallation can directly affect the corrosion resistance of products. A product intended and installed for use in dry-service environment may corrode if the structure design or building materials allow moisture intrusion, or expose the product to corrosive conditions, such as moisture or chemicals contained in the construction materials, soils, or atmospheres.

2. Chemically-Treated Lumber Some wood-preservative or fire-retardant chemicals or chemical retention levels create increased risk of corrosion and are corrosive to steel connectors and fasteners. For example, testing by Simpson Strong-Tie has shown that ACQ-Type D is more corrosive than Copper Azole, Micronized Copper Azole, or CCA-C. At the same time, other tests have shown that inorganic boron treatment chemicals, specifically SBX-DOT, are less corrosive than CCA-C. Because different chemical treatments of wood have different corrosion effects, it’s important to understand the relationship between the wood treatment chemicals and the coatings and base metals of Simpson Strong-Tie products. The preservative-treated wood supplier should provide all of the pertinent information about the treated wood product. The information should include the AWPA Use Category Designation, wood species group, wood treatment chemical, and chemical retention. See building code requirements and appropriate evaluation reports for corrosion effects of wood treatment chemicals and for fastener corrosion resistance recommendations. With Fire-Retardant-Treated (FRT) Wood, the 2015 and 2018 IBC Section 2304.10.5.4 and 2015 and 2018 IRC Section R317.3.4 refer to the manufacturers’ recommendations for fastener corrosion

requirements. In the absence of recommendations from the FRT manufacturer, the building codes require fasteners to be hot-dip galvanized, stainless steel, silicon bronze or copper. Simpson Strong-Tie further requires that the fastener is compatible with the metal connector hardware. Fastener shear and withdrawal allowable loads may be reduced in FRT lumber. Refer to the FRT manufacturer’s evaluation report for potential reduction factors.

3. Dissimilar Metals and Galvanic Corrosion Galvanic corrosion occurs when two electrochemically dissimilar metals contact each other in the presence of an electrolyte (such as water) that acts as a conductive path for metal ions to move from the more anodic to the more cathodic metal. Good detailing practice, including the following, can help reduce the possibility of galvanic corrosion of fasteners and connectors: • Use fasteners or anchors and connectors with similar electrochemical properties • Use insulating materials to separate dissimilar metals • Ensure that the fastener or anchor is the cathode when dissimilar connector metals are present • Prevent exposure to and pooling of electrolytes

Galvanic Series of Metals Corroded End (Anode) Magnesium, Magnesium alloys, Zinc Aluminum 1100, Cadmium, Aluminum 2024-T4, Iron and Steel Lead, Tin, Nickel (active), Inconel Ni-Cr alloy (active), Hastelloy alloy C (active) Brasses, Copper, Cu-Ni alloys, Monel Nickel (passive) 304 stainless steel (passive), 316 stainless steel (passive), Hasteloy alloy C (passive) Silver, Titanium, Graphite, Gold, Platinum Protected End (Cathode)

If you are uncertain about the galvanic corrosion potential of any installation, always consult with a corrosion expert. See the product pages for particular parts for more information regarding what coating systems are recommended or required for use with the parts in question.

4. Hydrogen-Assisted Stress Corrosion Cracking Some hardened fasteners may experience premature failure from hydrogen-assisted stress-corrosion cracking if exposed to moisture. These fasteners are recommended for use only in dry-service conditions. 17

General Info

Connectors for Cold-Formed Steel Construction

Corrosion Information

Guidelines for Selecting Materials and Coatings In the discussion and charts of this section, Simpson Strong-Tie presents a system to determine which product coatings and base metals to use in a range of corrosion conditions. These are general guidelines that may not consider all relevant application criteria. Refer to product-specific information for additional guidance. Simpson Strong-Tie evaluated the AWPA Use Categories (See AWPA U1-16) and ICC-ES AC257 Exposure Conditions and developed a set of corrosion resistance recommendations. These recommendations

address the coating systems and materials used by Simpson Strong-Tie for fastener, connector, and anchor products. Although the AWPA Use Categories and ICC-ES AC257 Exposure Conditions specifically address treated-wood applications and some common corrosion agents, Simpson Strong-Tie believes that its recommendations may be applied more generally to other application conditions, insofar as the service environments discussed are similar. You should consult with a corrosion engineer concerning the application where advisable.

Step 1 — Evaluate the Corrosion Conditions •• Dry Service: Generally INTERIOR applications including wall and ceiling cavities, raised floor applications in enclosed buildings that have been designed to prevent condensation and exposure to other sources of moisture. Prolonged periods of wetness during construction should also be considered, as this may constitute a Wet Service or Elevated Service condition. Dry Service is typical of AWPA UC 1 and UC 2 for wood treatment and AC257 Exposure Condition 1. Keep in mind that dry-service environment may contain airborne salts. AC257 Exposure Condition 2 reflects the presence of airborne salt in a dry-service environment and corrosion hazard to exposed metal surfaces. It does not include effects of treatment chemicals. This condition is generally considered in Elevated and Uncertain assessments. •• Wet Service: Generally EXTERIOR construction in conditions other than elevated service. These include Exterior Protected and Exposed and General Use Ground Contact as described by AWPA UC4A. The AWPA U1 standard classifies exterior above-ground

treatments as Use Categories UC 3 (A and B) depending on moisture run-off; and for exterior ground-contact levels of protection, it has Use Categories UC 4 (A-C). ICC-ES AC257 considers the exterior exposure to be limited by the presence of treatment chemicals, and corrosion accelerators. In general, the AC257 Exposure Condition 1 includes AWPA Use Categories UC 1 (interior/dry) and UC 2 (interior/ damp), while Exposure Condition 3 is a surrogate to UC3A, 3B, and 4A (exterior, above-ground and ground-contact, general use). The ICC-ES AC257 Exposure Conditions 2 and 4 are exposures that are salt environments. •• Elevated Service: Includes fumes, fertilizers, soil, some preservative-treated wood (AWPA UC4B and UC4C), industrial-zone atmospheres, acid rain, salt air, and other corrosive elements. •• Uncertain: Unknown exposure, materials, or treatment chemicals. •• Ocean/Water Front Service: Marine environments that include airborne chlorides, salt air, and some salt splash. Environments with d e-icing salts are included.

Step 2 — Determine Your Corrosion Resistance Classification Material to Be Fastened Environment

Preservative-Treated Wood

Untreated Wood or Other Material

SBX-DOT Zinc Borate

Chemical Retention ≤ AWPA, UC4A

Chemical Retention > AWPA, UC4A

ACZA

Other or Uncertain

FRT Wood

Dry Service

Low

High

Medium

High

Medium

Wet Service

Medium

N/A

Medium

High

Elevated Service

High

N/A

Severe

High

Severe

N/A

Uncertain

High

Severe

High

Severe

Ocean/Water Front

Severe

N/A

Severe

N/A

Additional Considerations 1. Always consider the importance of the connection as well as the cost of maintenance and replacement. 2. If the information about treatment chemicals in an application is incomplete, or if there is any uncertainty as to the service environment of any application, Simpson Strong-Tie recommends the use of a Type 300 Series stainless steel. Simpson Strong-Tie has evaluated the corrosion effects of various formulations of wood treatment chemicals ACZA, ACQ, CCA, MCA, CA, and salt as corrosion accelerators. Simpson Strong-Tie has not evaluated all formulations and retentions of the named wood treatment chemicals other than to use coatings and materials in the severe category. Manufacturers may independently provide test results or other product information. Simpson Strong-Tie expresses no opinion regarding such information. 3. Type 316/305/304 stainless-steel products are recommended where preservative-treated wood used in ground contact has a chemical retention level greater than those for AWPA UC4A; CA-C, 0.15 pcf; CA-B, 0.21 pcf; micronized CA-C, 0.14 pcf; micronized CA-B, 0.15 pcf; ACQ-Type D (or C), 0.40 pcf. When wood treated with micronized CA-C and micronized CA-B with treatment retentions up to UC4B is in dry service, hot-dip galvanized fasteners and connectors may be suitable. 18

5. Some chemically treated wood may have chemical retentions greater than specification, particularly near the surface, making it potentially more corrosive than chemically treated wood with lower retentions. If this condition is suspected, use Type 316/305/304 stainless-steel, silicon bronze, or copper fasteners. 6. Some woods, such as cedars, redwood, and oak, contain water-soluble tannins and are susceptible to staining when in contact with metal connectors and fasteners. According to the California Redwood Association (calredwood.org), applying a quality finish to all surfaces of the wood prior to installation can help reduce staining. 7. Anchors, fasteners and connectors in contact with FRT lumber shall be hot-dip galvanized or stainless steel, unless recommended otherwise by the FRT manufacturer. Many FRT manufacturers permit low-corrosion-resistant connector and fastener coatings for dry-service conditions. 8. Simpson Strong-Tie does not recommend painting stainless-steel anchors, fasteners or connectors. Imperfections or damage to the paint can facilitate collection of dirt and water that can degrade or block the passive formation of the protective chromium oxide film. When this happens, crevice corrosion can initiate and eventually become visible as a brown stain or red rust. Painting usually does not improve the corrosion resistance of stainless steel.

4. Mechanical galvanizations C 3 and N2000 should not be used in conditions that would be more corrosive than AWPA UC3A (exterior, above ground, rapid water run off).

Corrosion Resistance Classifications

General Info

Connectors for Cold-Formed Steel Construction

Corrosion Information Step 3 — Match Your Corrosion Resistance Classification to the Coatings and Materials Available Not all products are available in all finishes. Contact Simpson Strong-Tie for product availability, ordering information and lead times.

Coatings and Materials Available Level of Corrosion Resistance

Coating or Material

Description Connectors

Gray Paint Powder Coating

Low

Galvanized

Fastener Material or Finish

Organic paint intended to protect the product while it is warehoused and in transit to the jobsite. Baked-on paint finish that is more durable than standard paint. Standard (G90) zinc-galvanized coating containing 0.90 oz. of zinc per square foot of surface area (total both sides). Galvanized (G185) 1.85 oz. of zinc per square foot of surface area (hot-dip galvanized per ASTM A653) total for both sides. Products with a powder-coat finish over a ZMAX® base have the same level of corrosion resistance.

Medium

Type 316 Stainless Steel

High/ Severe

* Bright fasteners may be used with ZMAX or HDG connectors where low corrosion resistance is allowed.

Type 316 stainless steel is a nickel-chromium austenitic grade of stainless steel with 2-3% molybdenum. Type 316 stainless steel is not hardened by heat treatment and is inherently nonmagnetic. It provides a level of corrosion protection suitable for severe environments, especially environments with chlorides.

Type 316 Stainless Steel

Nails

Electrocoating utilizes electrical current to deposit the coating material on the fastener. After application, the coating is cured in an oven. Electrocoating provides a minimum amount of corrosion protection and is recommended for dry, low-corrosive applications.

Strong-Drive® SDWF, SDW and SDWV screws

Clear and Bright Zinc, ASTM F1941

Zinc coatings applied by electrogalvanizing processes to fasteners that are used in dry service and with no environmental or material corrosion hazard.

SD8 Wafer Head Screw Strong-Drive FPHSD Screw Strong-Drive X Metal Screw XLSH Shoulder Screw

Hot-dip galvanized fasteners 3/8" and smaller in diameter in accordance with ASTM A153, Class D. Hot-dip galvanized fasteners are compliant with the 2015 and 2018 IRC and IBC.

Strong-Drive SCN Nail

Quik Guard® Coating

Quik Guard coatings are proprietary coating systems that consist of an electroplated zinc base layer and organic top coats. The corrosion resistance is equivalent to hot-dip galvanization (ASTM A153, Class D) in some exposures and in most non-marine environments, and described by ICC-ES, AC257 Exposures 1 and 3.

Strong-Drive XL LARGE-HEAD METAL Screw

Type 410 Stainless Steel with Protective Top Coat

Carbon martensitic grade of stainless steel that is inherently magnetic, with an added protective top coat. This material can be used in mild atmospheres and many mild chemical environments.

Titen® Stainless-Steel Concrete and Masonry Screw

Mechanically Galvanized Coating, ASTM B695, Class 55

Simpson Strong-Tie® Strong-Drive SD Connector screws are manufactured with a mechanically applied zinc coating in accordance with ASTM B695, Class 55, with a supplemental overcoat. These fasteners are compatible with painted and zinc-coated (G90 and ZMAX) connectors and are recognized in evaluation reports that can be found on strongtie.com.

Strong-Drive SD CONNECTOR Screw

Double-Barrier Coating

Simpson Strong-Tie Strong-Drive SDS Heavy-Duty Connector screws and Outdoor Accents® structural wood screws are manufactured with double-barrier coating that provides a level of corrosion protection equaling that provided by HDG coating and are recognized in evaluation reports that can be found on strongtie.com.

Strong-Drive SDS CONNECTOR Screw Outdoor Accents Connector Screw and Structural Wood Screw

Simpson Strong-Tie Strong-Drive Timber-Hex screws are hot-dip galvanized in accordance with ASTM A153, Class C. These hot-dip galvanized fasteners have a minimum average of 1.25 oz./ft.2 of zinc coating and are compliant with the 2015 and 2018 IRC (R317.3) and IBC.

Strong-Drive TIMBER-HEX HDG Screw

Type 316 stainless steel is a nickel-chromium austenitic grade of stainless steel with 2-3% molybdenum. It provides a level of corrosion protection suitable for severe environments, especially environments with chlorides. Type 316 stainless-steel fasteners are compliant with the 2015 and 2018 IBC and IRC.

Strong-Drive SCNR Nail Strong-Drive SDS CONNECTOR Screw

ASTM A153, Class D

High/ Severe

Applicable Products

No surface coating.

Electrocoating (E-Coat™)

Low

Medium

Hot-Dip Galvanized, Mechanically Galvanized, or Double-Barrier Coating

Products are hot-dip galvanized after fabrication (14 ga. and thicker). The coating weight increases with material thickness. The minimum average coating weight is 2.0 oz./ft.2 (per ASTM A123) total for both sides. Anchor bolts are hot-dip galvanized per ASTM F2329.

Fasteners and Anchors Bright

Bright, Hot-Dip Galvanized, Mechanically Galvanized, or Double-Barrier Coating

ASTM A153, Class C

Dry Service

Type 316 Stainless Steel

Wet Service

Elevated Service/Severe

General Info

Connectors for Cold-Formed Steel Construction

Fastening Information

Round Holes

Obround Holes

Hexagonal Holes

Triangular Holes

Diamond Holes

Square Holes

Purpose: To fasten a connector.

Purpose: To make fastening a connector in a tight location easier.

Purpose: To fasten a connector to concrete or masonry. Fill Requirements: Always fill when fastening a connector to concrete or masonry.

Purpose: To temporarily fasten a connector to make installing it easier.

Purpose: To provide fastening option for unique custom designs

Fill Requirements: Always fill.

Purpose: To increase a connector’s strength or to achieve max. strength. Fill Requirements: When the designer specifies max. nailing.

Fill Requirements: None.

Fill Requirements: Always fill, unless noted otherwise.

Fill Requirements: Only when specified by designer.

Pilot hole

Pilot Holes Tooling holes for manufacturing purposes. No fasteners required.

To achieve the loads shown in this catalog, the designer must verify that the self-drilling screws used for connector installation have Pss /Ω and Pts /Ω values greater than or equal to the values tabulated in this table. Hex head screws shown are required for connectors in this catalog. Where sheathing or finishes will be applied over the screws and low-profile heads are needed (such as with bracing connectors, hurricane ties and stud-plate ties), the designer is to ensure that the minimum screw head diameter complies with ASME B18.6.4.

Minimum ASD Loads for Screws (lb.) Allowable Screw Shear Strength (Pss/Ω)

Allowable Shear Connection Strength (Pns/Ω, Pss/Ω) Steel Thickness mil (ga.) 33–33

43–43

54–54

68–68

97–97

(20–20)

(18–18)

(16–16)

(14–14)

(12–12)

Allowable Screw Tension Strength (P ts/Ω)

Allowable Tensile Pull-Out Strength (Pnot /Ω, P ts/Ω) Steel Thickness mil (ga.) 33

(20)

(18)

(16)

(14)

(12)

0.164

0.318

470

165

245

470

630

170

215

305

#10

0.190

0.375

540

175

265

535

540

820

110

200

250

355

#12

0.216

0.375

840

190

280

570

805

840

845

125

225

285

405

#14

0.242

0.500

1,045

200

295

605

850

1,045

1,220

105

140

250

320

455

1. Allowable loads are per AISI S-100 and are for use when utilizing the traditional Allowable Stress Design methodology. The tabulated loads may be multiplied by a Factor of Safety (Ω) of 3 to determine the #8 x 3/4" #10 x 3/4" #12 x 3/4" #14 x 1" screw nominal strength. The LRFD load may be determined by multiplying the nominal screw load by a Resistance Factor (φ) of 0.50. 2. Allowable loads may not be increased for wind or seismic load unless otherwise noted. 3. Allowable loads are based on cold-formed steel members with a minimum yield strength, Fy, of 33 ksi and tensile strength, Fu, of 45 ksi for 43 mil (18 ga.) and thinner, and a minimum yield strength of 50 ksi and tensile strength of 65 ksi for 54 mil (16 ga.) and thicker. 4. Allowable loads are based on design steel thickness for 33 mil = 0.0346", 43 mil = 0.0451", 54 mil = 0.0566", 68 mil = 0.0713", and 97 mil = 0.1017" per AISI S201 Product Data, Table B2-1. 5. Self-drilling tapping screw fasteners for steel-to-steel connections used for connectors in this catalog shall be in compliance with ASTM C1513. 6. Minimum required screw length is the greater of 3/4" and the minimum length required for the screw to extend through the steel connection a minimum of (3) exposed threads Shown Actual Size per AISI S200-12 General Provisions Standard, Sect. D1.3. See Fastening Systems catalog (C-F-2019) on strongtie.com 7. Screw diameters per AISI S200-12 Commentary Table C-E4-1. for more information on Simpson Strong-Tie fasteners. 8. Size 1/4"-diameter self-tapping screws may be substituted for #14 screws.

CFS Framing Member

Screw Suitability Screw Point Type #2

#4 #5

Screw Size #6 #8 #10 #7 #8 #10 #12 #14 #12 #14 #12 #14

Maximum Material Thickness1,2 (in.) (mm) 0.100 2.54 0.100 2.54 0.100 2.54 0.125 3.18 0.140 3.56 0.175 4.45 0.210 5.33 0.220 5.59 0.250 6.35 0.250 6.35 0.500 12.70 0.500 12.70

Mil

1. Total thickness of all steel, including any spacing between layers. 2. Drill and tap capacities may vary. 3. Table is guideline only; see individual product for specific maximum material thickness.

Gauge

Design Thickness (in.) (mm)

Minimum Thickness (in.) (mm)

0.0188

0.48

0.0179

0.45

0.0283

0.72

0.0269

0.68

0.0312

0.79

0.0296

0.75

20 (drywall) 20 (structural)

0.0346

0.88

0.0329

0.84

0.0451

1.14

0.0428

1.09

0.0566

1.44

0.0538

1.37

0.0713

1.81

0.0677

1.72

0.1017

2.58

0.0966

2.45

1. One “mil” is 1/1000 (0.001) of an inch. Mil thickness measures the uncoated base material.

Nominal Washer Screw No. Diameter Diameter Designation d dw (in.) (in.)

GET THERE QUICKER! Simpson Strong-Tie CFS Designer™ Software ®

New for 2020 — CFS Designer Version 3! CFS Designer 3 now includes a module that empowers users to design multi-story x-brace and shearwalls per AISI S400-15/ S1-16 and S240-15. With this powerful program engineers can design sheathed shearwalls or x-bracing up to eight stories in a matter of minutes. The design tool automates bookkeeping for transfer of all loads for all load combinations, as well as the ability to design in ASD or LRFD.

Wall stud design tool models up to 3-span wall studs with overhangs at each end.

Stacked x-braced module automates stacked x-brace design up to eight stories.

Other Key Additions and Enhancements: •• Addition of a knee-wall designer •• Wind load generator •• Connection designer for walls and openings •• Enhanced wall with opening interface •• Enhanced rafter framing interface •• Enhanced outputs

Knee-wall design tool models exterior or interior low walls for wind and/or seismic including anchorage into cracked or uncracked concrete.

Please visit strongtie.com/cfsdesigner to: •• View complete system features •• Compare to LGBEAMER™ software •• Test drive the demo version •• View release notes •• Purchase and download CFS Designer™ software

System Requirements 1. Microsoft Windows® 2003 or newer 2. Microsoft .NET Framework 4.0 Client Profile 3. Adobe Reader 9.0 4. Display Resolution 1280 x 768

Design automation tools for framed wall openings, stacked walls, floor joist, rafters, beam input, simple and stacked x-braced and shearwalls and wind module. 21

General Info

Connectors for Cold-Formed Steel Construction

General Information and Notes

General Information and Notes for Curtain-Wall Framing Connectors Slide-clip and fixed-clip curtain-wall framing connectors represent key components that comprise a continuous load path between curtain-wall steel-stud framing and primary building structure. In light-frame cold-formed steel construction, primary building structures typically consist of structural steel or structural concrete base material. Hence, connectors for curtain-wall framing are designed to anchor to steel or concrete to resist tension and compression load, perpendicular to wall, due to wind pressure, shear load due to gravity weight of the CFS framing, and in-plane load, parallel to wall due to earthquake or high wind force.

General Notes 1. Allowable loads are for use when utilizing the traditional Allowable Stress Design methodology. Contact Simpson Strong-Tie for LRFD loads unless otherwise noted. 2. Allowable loads may not be increased for wind or earthquake load. Allowable loads are based on cold-formed steel members with a minimum yield strength, Fy, of 33 ksi and tensile strength, Fu, of 45 ksi for 43 mils (18 ga.) and thinner, and a minimum yield strength of 50 ksi and tensile strength of 65 ksi for 54 mils (16 ga.) and thicker. (U.O.N.) 3. Clips do not replace lateral or stability bracing. Design of bracing is the responsibility of the designer. 4. It is the responsibility of the Designer to verify the adequacy of the stud. Allowable loads are based on clips installed an adequate distance away from penetrations, notches, ends of studs and other conditions that may affect the clip performance. 5. It is the responsibility of the designer to check the adequacy of the supporting structure for loads imposed by connectors. 6. Industry studies show that hardened fasteners can experience performance problems in wet or corrosive environments. Accordingly, use these products in dry and non-corrosive environments only.

Anchorage to Structural Steel

1. Allowable loads for #12–24 self-drilling screws are based on a minimum nominal shear strength, Pss, of 2,520 lb. and nominal tension strength, Pts, of 2,535 lb. It is the responsible of the designer to select the proper length fasteners based on installation need. Screw length must ensure fastener extends through the connection a minimum of three exposed threads. 2. Allowable loads for Simpson Strong-Tie® PDPAT-62KP powder-actuated “tophat” fasteners also apply to alternate fasteners with a minimum shank 0.157", a minimum head diameter of 0.300", a minimum allowable shear of 410 lb. and tension strength of 260 lb. for A36 steel, and a minimum allowable shear of 420 lb. and tension strength of 305 lb. for A572 or A992 steel per ESR-2138. “Tophat” fasteners are recommended to ensure adequate clamping force and consistent installations. 3. Allowable loads for welded connections require E70XX electrodes with a minimum throat size equal to the clip thickness. Welding shall be in compliance with AWS D1.3. Welding galvanized steel may produce harmful fumes; follow proper welding procedures and precautions.

Anchorage to Structural Concrete Anchor to concrete or masonry such as Titen® 2 screws, Titen HD® screw anchor, Strong-Bolt® 2, or various type of epoxy for post installed are based on installation in concrete with a minimum f'c = 2,500 psi and a maximum f'c = 4,000 psi. Reference the current Anchoring and Fastening Systems for Concrete and Masonry catalog for more information. 1. Allowable loads for Simpson Strong-Tie Titen 2 concrete and masonry screws also apply to alternate fasteners with a 1/4" diameter with hex head style, a minimum allowable shear of 300 lb. and tension strength of 415 lb. for concrete minimum f'c of 2,500. Titen 2 screws install easily in a predrilled hole and include a drill bit in each box. 2. Titen HD is a heavy-duty screw anchor for use in cracked and uncracked concrete as well as uncracked masonry. Titen HD is available in 1/4", 3/8" and 1/2" diameter for anchorage used in curtain-wall framing connector. 3. Strong-Bolt 2 is a wedge-type expansion anchor designed for optimal performance in cracked and uncracked concrete as well as uncracked masonry. Strong-Bolt 2 is available in 1/4", 3/8" and 1/2" diameter for anchorage.

Anchor to structural steel using self-drilling screws, powder-actuated fasteners, or welding are based on installation in a minimum 3/16" thick structural steel with Fy = 36 ksi. (U.O.N.)

General Info

Connectors for Cold-Formed Steel Construction

Innovative Solutions for Curtain-Wall Framing

SIMPSON Strong-Tie ®

SCB/MSCB SCS SIMPSON Strong-Tie ®

Use & Warnings: strongtie.com/info

SIMPSON Strong-Tie ®

Simpson Strong‑Tie has developed a line of connectors for use with curtain-wall steel stud framing. Curtain-wall projects require a variety of connectors that provide a load path from the curtain wall to the primary structure for wind loads, seismic loads and dead loads. Slide-clip connectors enable the structural building frame to deflect independently of the curtain-wall system. Fixed-clip connectors support the dead load of a curtain wall from the structural frame. Fixed clips have the added benefit of providing connector solutions for load-bearing walls and for roof systems utilizing steel trusses and rafters. Our connectors for curtain-wall construction accommodate many different bypass framing applications in a variety of stand-off conditions. We also offer connectors for head-ofwall and strut applications.

SIMPS Strong ON -Tie® Use & Warni strong tie.co ngs: m/info

HYS

Tailored to Your Design

Use & strong Warnings: tie.com /info

SSB ® ®

SIMPSO Strong-T N® ie Use & strongtiWarnings: e.com/in fo

FSB

SIM Stro PSO ng-T N ie

FCB

Designers of curtain walls will often know the capacity of a connector, but since the capacity does not take into account the way in which the connector is anchored to the supporting structure, the designer must then manually calculate this important aspect of the connection design. These calculations are complicated by considerations of eccentric and prying forces that often exist but are difficult to predict. Through comprehensive testing Simpson Strong‑Tie provides total, code-listed connector solutions. Our testing extends from the capacity of the connector and its attachment to the framing, to the anchorage of the connector to the primary structure. By providing complete data on the entire connection system, we save the designer time and ensure that all forces, including eccentric and prying forces, are adequately considered.

SIMPSON Strong-Tie ®

Use & Warning: strongtie.com/info

SCS

SIMPSON Strong-Tie ®

SUBH

Complete, Tested Solutions

SIMPSON Strong-Tie ®

Use & Warni strong tie.comngs: /info

® ®

SIMPSON Strong-Tie ®

Our standard slide clips accommodate either 3/4" or 1" of both upward and downward movement, equivalent to an L/360 live-load deflection for a 30' span. Our standard clips also accommodate stand-offs as large as 25". For deflections greater than 1", or job-specific conditions, Simpson Strong‑Tie can provide custom clips to suit most framing needs (see p. 117).

SIMPSO Strong- N Tie®

SCW

SBR

As with all Simpson Strong‑Tie® products, our slide-clip and fixed-clip connectors for curtain-wall steel stud framing carry our promise of quality and performance, and are backed by prompt, knowledgeable service.

Deflection Connectors

Connectors for Cold-Formed Steel Construction

SCB/MSCB Bypass Framing Slide-Clip Connector This product is preferable to similar connectors because of a) easier installation, b) higher loads, c) lower installed cost, or a combination of these features.

The SCB/MSCB slide-clip connectors are high-performance connectors for bypass framing applications designed to reduce design time and overall installed cost. Various anchorage methods have been tested, and the resulting allowable loads eliminate the need to design connector anchorage. The SCB/MSCB can accommodate applications that typically require two parts with a single connector, reducing material and labor cost. These connectors are manufactured in five different lengths to accommodate a variety of stand-off conditions and steel-stud sizes.

SCB45.5

SCB43.5

(MSCB45.5 similar)

Features: •• Provides a full 1" of both upward and downward movement •• The precision-manufactured shouldered screws provided with the SCB/MSCB connector are designed to prevent overdriving and to ensure the clip functions properly

SCB47.5

(MSCB47.5 similar)

•• Strategically placed stiffeners, embossments and anchor holes maximize connector performance •• Simpson Strong-Tie® No-Equal stamps mark the center of the slots to help ensure correct shouldered-screw placement Material: SCB — 54 mil (16 ga.); MSCB — 68 mil (14 ga.)

SCB49.5

Finish: Galvanized (G90) Installation: •• Use the specified type and number of anchors. •• Use the specified number of XLSH34B1414 #14 shouldered screws (included). Install shouldered screws in the slots adjacent to the No-Equal stamp. •• Use a maximum of one screw per slot. Codes: See p. 11 for Code Reference Key Chart

SCB411.5

Ordering Information: US Patent 8,555,592

SCB43.5-KT contains: •• 25 connectors •• (55) XLSH34B1414 #14 shouldered screws

¾"

SCB45.5-KT, MSCB45.5-KT, SCB47.5-KT, MSCB47.5-KT, SCB49.5-KT, and SCB411.5-KT contain: •• 25 connectors •• (83) XLSH34B1414 #14 shouldered screws

0.24"

XLSH34B1414 #14 Shouldered Screw for Attachment to Stud Framing

Note: Replacement #14 shouldered screws for SCB/MSCB connectors are XLSH34B1414-RP83

(included)

F2 F3

Typical SCB/MSCB Installation

SCB/MSCB Installation at Fascia Beam

F2 F3

Typical SCB/MSCB Installation with Stud Strut 25

Deflection Connectors

Connectors for Cold-Formed Steel Construction

SCB/MSCB Bypass Framing Slide-Clip Connector SCB/MSCB Allowable Connector Loads (lb.) Connector Material Thickness mil (ga.)

L (in.)

SCB43.5

54 (16)

3½

SCB45.5

54 (16)

5½

MSCB45.5

68 (14)

5½

SCB47.5

54 (16)

7½

MSCB47.5

68 (14)

7½

SCB49.5

54 (16)

9½

Model No.

SCB411.5

54 (16)

11½

No. of #14 Shouldered Screws1

Stud Thickness 33 mil (20 ga.)

43 mil (18 ga.)

54 mil (16 ga.)

Code Ref.

68 mil (14 ga.)

F13,4

F22

F32

F13,4

F22

F32

F13,4

F22

F32

F13,4

F22

F32

100

520

160

610

690

215

760

975

215

760

975

120

490

150

610

690

200

760

975

215

760

975

120

675

150

895

1,000

200

990

1,260

215

990

1,260

120

490

185

780

690

250

1,055

1,200

270

1,195

1,475

120

675

185

1,070

1,000

250

1,220

1,930

270

1,365

1,930

490

120

610

690

160

760

945

175

760

945

675

120

895

1,000

160

990

1,260

175

990

1,260

105

490

140

780

690

190

1,055

1,200

205

1,195

1,475

105

675

140

1,070

1,000

190

1,220

1,930

205

1,365

1,930

490

105

110

690

105

760

945

110

760

945

675

105

110

895

1,000

105

990

1,260

110

990

1,260

490

690

990

920

990

920

675

860

1,000

990

1,260

990

1,260

IBC, FL, LA

IBC, LA IBC, FL, LA IBC, LA

IBC, FL, LA

1. When the SCB or MSCB connector is used with two shouldered screws, the screws may be installed in any two slots. 2. Allowable loads are based on clips installed with (4) #12–14 screws in the anchor leg. For other anchorage installations, the capacity of the connection system will be the minimum of the tabulated value and the allowable load from the SCB/MSCB Allowable Anchorage Loads table on p. 27. 3. Anchorage to the supporting structure using welds or a minimum of (2) fasteners is required. 4. Tabulated F1 loads are based on assembly tests with the load through the centerline of stud. Tested failure mode due to screw pullout; therefore compare F1 against Fp calculated per ASCE 7-10 Chapter 13 with ap = 1.25 and Rp = 1.0.

2¼"

SCB

(MSCB similar)

1¼" 1"

Install shouldered screws adjacent to the No-Equal® stamp (typ.) .

½" min

F2 . ½" min

SCB/MSCB Installation with Two Shouldered Screws

SCB/MSCB Installation with Three Shouldered Screws

1½"

Deflection Connectors

Connectors for Cold-Formed Steel Construction

SCB/MSCB Bypass Framing Slide-Clip Connector SCB/MSCB Allowable Anchorage Loads Anchorage Type

#12–24 self-drilling screws Simpson Strong-Tie® X and XL Metal screws

Minimum Base Material

A36 steel 3/16" thick

Simpson Strong-Tie 0.157" x 5/8" powder-actuated fasteners PDPAT-62KP

A36 steel 3/16" thick

Simpson Strong-Tie 0.157" x 5/8" powder-actuated fasteners PDPAT-62KP

A572 or A992 steel 3/16" thick

Simpson Strong-Tie 1/4" x 1 3/4" Titen® 2 TTN25134H

Concrete f'c = 2,500 psi

Weld E70XX electrodes

A36 steel 3/16" thick

F2 and F3

No. of Anchors

SCB

MSCB

1,115

1,150

1,645

1,725

2,230

2,300

440

520

585

780

895

1,040

585

610

800

915

1,170

1,220

380

525

675

1,735

2,040

Hard side: 2" Free side: 1"

1. For additional important information, see General Information and Notes on p. 22. 2. Allowable loads are for clip anchorage only. The capacity of the connection system will be the minimum of the tabulated allowable anchorage loads the allowable load from the SCB/MSCB Allowable Connector Load table on p. 26. 3. Allowable loads for #12–24 self-drilling screws and PDPAT powder-actuated fasteners are based on installation in minimum 3/16" thick structural steel with Fy = 36 ksi. PDPAT values are also provided for A572 steel. Values listed above may be used where other thicknesses of steel are encountered or other manufacturers are used, provided that the fastener has equal or better tested values (see p. 22). It is the responsibility of the designer to select the proper length fasteners based on the steel thickness installation. 4. For screw fastener installation into steel backed by concrete, predrilling of both the steel and the concrete is suggested. For predrilling use a maximum 3/16"-diameter drill bit.

Self-drilling screws shown. Other fasteners similar.

½" min. for steel, 1" min. at concrete (typ.)

3¼" min. for steel, 5" min. at concrete (typ.)

Note for 3" steel height, use top two holes and take 15% load reduction.

F2 F3 Three Anchors

Two Anchors

Free side of clip Four Anchors

Hard side of clip Weld

SCB/MSCB Anchor Layout 27

SCS Seismic Bypass Framing Connector The first product of its type to undergo full-scale cyclic research testing to determine its load capacities in real-world conditions, the SCS is a hybrid clip designed specifically to allow both slide-clip or fixed-clip applications in areas of high seismic activity. Everything about the SCS clip — from its heavy-duty 10- and 12-gauge steel manufacturing to its strategically placed darts to the location of its fastener slots and holes — has been engineered to provide exceptional resistance to in-plane seismic loads. Because slide-clip testing shows that attachment at the first slot is most critical to in-plane capacity, the SCS is designed to accommodate two large washer screws (included) at the first slot attached to the stud. The SCS clip is the most versatile clip on the market making it the ideal clip in seismic and non-seismic areas. This clip has three prepunched oblong slots for slide applications and a pattern of round holes for fixed-clip applications to meet a range of load needs. In addition, the support leg features anchor holes for concrete supports using ¼"- or ½"-diameter concrete screws or bolts, plus smaller holes for steel supports using powder-actuated fasteners such as Simpson Strong-Tie® PDPAT 0.157"-diameter pins or #12 self-drilling Strong-Drive® XL Large-Head Metal screws.

Load rated per ICC AC261 with the highest in-plane loads in the industry.

Use & Warning: strongtie.com/info

SIMPSON Strong-Tie® SCS32-5/97

SCS32-5/97

1¼"

¼" Typ.

Features:

1¾"

•• Slide slots used with shouldered washer screws (included) allow a full 1" of vertical deflection

•• Precision-located stiffeners enhance strength while allowing ductility

•• Simpson Strong-Tie No-Equal® stamps alongside slide slots indicate proper screw placement

½" 1¼ "

SIMPSON Strong-Tie® SCS62-5/97

•• 3½", 6" and 8" lengths

Use & Warning: strongtie.com/info

Deflection Connectors

Connectors for Cold-Formed Steel Construction

2¼"

0.5

1⅚

0.1

5" φ

70 "φ 0.3 13 "φ

•• Dual-function clip with prepunched slots for slide application and small round holes for fixed application

B A

Material: 12 ga. (97 mil) and 10 ga. (118 mil), 50 ksi

SCS62-5/97, SCS62-5/118

Finish: Galvanized (G90) Installation:

•• Slide applications — Use the specified number of XLSH78B1414 #14 shoulder screws (included). Install the screws in the slots adjacent to the No-Equal stamps. •• Fixed applications — Use the specified number of #10 screws (not included) in the designated screw holes. Codes: See p. 11 for Code Reference Key Chart.

SCS82-5/118

Ordering Information Model No.

Order SKU

Thickness mil (ga.)

L (in.)

A (in.)

B (in.)

SCS32-5 /97

SCS32-5 /97-KT25

97 (12)

3 1/2

1 5/8

—

SCS62-5 /97

SCS62-5 /97-KT25

97 (12)

1 1/8

1 1/2

SCS62-5 /118

SCS62-5 /118-KT25

118 (10)

1 1/8

1 1/2

SCS82-5 /118

SCS82-5 /118-KT25

118 (10)

1 1/8

1 1/2

1. Each box contains (25) connectors. 2. SCS32-5 /97-KT25 comes with 55 screws for slide-clip applications. All other SCS kits come with 83 screws for slide-clip applications.

⁄"

0.24"

XLSH78B1414 #14 Shouldered Screw for Attachment to Stud Framing Slide Application (included)

SIMPSON Strong-Tie® SCS82-5/118

•• Use the specified type and number of anchors.

Use & Warning: strongtie.com/info

•• SCS32-5 permits 1" maximum standoff for fixed applications and 1 1/2" maximum for slide applications. SCS62-5 and SCS82-5 maximum standoff are 2 1/4" for fixed applications and 3" for slide applications.

Deflection Connectors

Connectors for Cold-Formed Steel Construction

SCS Seismic Bypass Framing Connector SCS Slide-Clip Allowable Connector Loads

SCS62-5 /97

43 (18)

SCS62-5 /118

SCS32-5 /97 SCS62-5 /97

54 (16)

SCS62-5 /118 54 (16)

SCS82-5 /118 SCS32-5 /97 SCS62-5 /97

68 (14)

SCS62-5 /118 68 (14) SCS82-5 /118 SCS32-5 /97 SCS62-5 /97

97 (12)

SCS62-5 /118 97 (12) SCS82-5 /118

760

205

630

760

1½

265

650

760

265

650

760

1½

265

650

760

265

650

760

1½

290

540

1½

350

895

1,165

335

895

1,165

1½

435

940

1,165

435

940

1,165

1½

435

940

1,165

435

940

1,165

1½

540

890

1½

650

1,635

2,025

620

1,635

1,530

1½

650

1,825

2,085

620

1,825

2,085

1½

650

1,825

2,085

620

1,825

2,085

1½

550

925

1½

705

2,060

2,160

670

2,060

1,630

1½

705

2,065

2,220

670

2,065

2,220

1½

705

2,065

2,220

670

2,065

2,220

1½

650

925

1½

975

2,060

2,160

930

2,060

1,630

1½

975

2,065

2,220

930

2,065

2,220

1½

975

2,065

2,220

930

2,065

2,220

1. For additional important information, see General Information and Notes on p. 22. 2. SCS Allowable Connector Loads are also limited by the SCS Anchorage Load tables on pp. 32 and 33. Use the minimum tabulated values from the connector and anchorage load tables as applicable. 3. See illustrations on p. 31 for fastener placement to stud framing. 4. Tabulated F1 loads are based on assembly tests with the load through the centerline of the stud. Tests are governed by fastener connections. 5. F1 loads are based on maximum standoff distances of 1 1/2" or 3" as shown. SCS32-5 /97 maximum 1 1/2" standoff.

Typical SCS Slide-Clip Installation

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SCS82-5 /118

420

630

SIMPSON Strong-Tie ® SCS62-5/97

43 (18)

420

205

F2 F3

Minimum end distance of ½" is required from the center of screw to the end of stud. Lap and fasten as required.

IBC, LA

Typical SCS Slide-Clip Installation with Stud Strut Standoff = 1½" max.

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SCS32-5 /97

200

1½

First slot near bend (2) shoulder screws. Last slot away from bend (1) shoulder screw as shown.

SCS62-5 1 1/2" Maximum Standoff (Pattern S1 — reference p. 31 for all fastener patterns) Standoff = 3" max.

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SCS82-5 /118

1½

F2 F3

SIMPSON Strong-Tie SCS62-5/97

33 (20)

SIMPSON Strong-Tie® SCS62-5/97

SCS62-5/ 118

Code Ref.

SCS62-5 /97

33 (20)

Fastener Pattern

Allowable Load (lb.) Max. Standoff Comp. No. of #14 Distance In-Plane Tension Load Load Load Shouldered (in.) F1 F2 F3 Screws

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SCS32-5 /97

Fasteners to Framing Member

SIMPSON Strong-Tie ® SCS62-5/97

Model No.

Framing Members Thickness mil (ga.)

Middle slot (2) shoulder screws. Last slot away from bend (1) shoulder screw as shown.

SCS62-5 3" Maximum Standoff (Pattern S2 — reference p. 31 for all fastener patterns) 29

SCS Seismic Bypass Framing Connector SCS Fixed-Clip Allowable Connector Loads

160

705

2¼

145

1,060

650

SCS62-5/ 118 33 (20) SCS82-5/ 118 SCS32-5 /97 SCS62-5 /97

43 (18)

SCS62-5 /118 43 (18) SCS82-5/ 118 SCS32-5/ 97 SCS62-5 /97

54 (16)

SCS62-5/ 118 54 (16) SCS82-5 /118 SCS32-5 /97 SCS62-5 /97

68 (14)

SCS62-5 /118 68 (14) SCS82-5 /118 SCS32-5 /97 SCS62-5 /97

97 (12)

SCS62-5/ 118 97 (12) SCS82-5 /118

175

1,415

995

2¼

150

1,060

650

175

1,415

995

2¼

150

1,415

665

175

1,765

1,050

200

1,050

2¼

190

1,580

970

225

2,105

1,480

2¼

195

1,580

970

245

2,105

1,480

2¼

195

2,105

990

245

2,630

2,105

1,565

395

2,135

1,405

2¼

345

3,205

2,275

1,970

410

4,275

3,125

3,005

2¼

360

3,205

2,440

1,970

445

4,275

3,350

3,005

2¼

360

4,275

2,440

2,010

445

4,540

3,350

3,180

445

2,160

1,405

2¼

410

3,240

2,275

1,970

435

4,320

3,125

3,005

2¼

535

3,240

2,440

1,970

540

4,320

3,350

3,005

2¼

535

4,320

2,980

2,010

675

4,720

4,095

3,180

635

2,160

1,405

2¼

775

3,240

2,275

1,970

775

4,320

3,125

3,005

2¼

775

3,240

2,440

1,970

775

4,320

3,350

3,005

2¼

775

4,320

2,980

2,010

775

4,720

4,095

3,180

1. For additional important information, see General Information and Notes on p. 22. 2. SCS Allowable Connector Loads are also limited by the SCS Anchorage Load tables on pp. 32 and 33. Use the minimum tabulated values from the connector and anchorage load tables as applicable. 3. See illustrations on p. 31 for screw fastener placement to stud framing. 4. Tabulated F1 loads are based on assembly tests with the load through the centerline of the stud. Tests are governed by fastener connections. 5. F1 loads are based on maximum standoff distances of 1" or 2¼" as shown. SCS32-5 /97 maximum 1" standoff. 6. XLSH78B1414 #14 shouldered screw may used to replace #10 screws in a fixed application.

F2 F3

Typical SCS Fixed-Clip Installation

Standoff = 2¼" max.

SIMPSON Strong-Tie® SCS62-5/97

33 (20)

IBC, LA

SCS62-5 2 1/4" Maximum Standoff (Pattern R1 — reference p. 31 for all fastener patterns) Standoff = 1" max.

SIMPSON Strong-Tie® SCS62-5/97

SCS62-5 /97

SCS62-5 1" Maximum Standoff (Pattern R2 — reference p. 31 for all fastener patterns)

F4 Use & Warning: strongtie.com/info

Code Ref.

SIMPSON Strong-Tie ® SCS62-5/97

SCS32-5/ 97

Shear Load F4

Use & Warning: strongtie.com/info

Model No.

Fasteners to Framing Allowable Load (lb.) Member Framing Max. Members Standoff Thickness Fastener No. of #10 Distance In-Plane Tension Comp. Load Load Load mil (ga.) Pattern Self-Drilling (in.) F2 F3 Screws F1

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Deflection Connectors

Connectors for Cold-Formed Steel Construction

Deflection Connectors

Connectors for Cold-Formed Steel Construction

SCS Seismic Bypass Framing Connector Fastener Patterns

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SIMPSON Strong-Tie SCS62-5/97 SIMPSON Strong-Tie® SCS82-5/118

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SIMPSON Strong-Tie® SCS62-5/97

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Pattern R2

SIMPSON Strong-Tie® SCS62-5/97

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SIMPSON Strong-Tie® SCS82-5/118

SCS82-118

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SIMPSON Strong-Tie® SCS82-5/118

SCS62-5 /97 SCS62-5/ 118

Pattern R1

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SIMPSON Strong-Tie® SCS62-5/97

SCS32-5 /97

Pattern S2

SIMPSON Strong-Tie® SCS32-5/97

Pattern S1

SIMPSON Strong-Tie® SCS32-5/97

Model No.

Fixed Conditions

SIMPSON Strong-Tie® SCS82-5/118

Slide Conditions

First of Its Kind — Full-Scale Cyclic Testing for Bypass Clips The Re-Engineered SCS Clip

Our engineering expertise went into our new SCS seismic bypass clip. All aspects of the clip were evaluated. One significant modification was the location of our screw holes and slots. Our tests showed that in-plane load is not evenly applied to all screws. In-plane load, or seismic shaking along the plane of the wall, applies predominantly to the first row of screws. Our SCS clip was designed to accommodate two shoulder screws at the first screw line, doubling the number of screws effectively resisting in-plane load.

Testing Results Explained To determine the in-plane performance of our SCS clips, Simpson Strong-Tie conducted full-scale cyclic testing on our uniaxial shake table at our Tye Gilb Research Laboratory in Stockton, CA. The full-scale test results were used to develop a representative component test to determine various combinations of stud/clip in-plane capacities. This first-of-its-kind testing represents something that was sorely needed because of the lack of industry testing and design standards. Our tests also allowed us to re-engineer the bypass clip to significantly increase the in-plane capacities. Prior to our tested values, various unproven calculation techniques have been used to estimate in-plane loads. Our tested in-plane loads eliminate the guesswork and thus mitigate risk for engineers, contractors and building owners.

In-Plane Capacity, lb.

In-Plane Capacity, lb. 650

305

Generic 12 ga. 50 ksi clip

Simpson Strong-Tie® SCS 12 ga. 50 ksi clip

Test based on 16 ga. 50 ksi stud and 12 ga. generic clip with (3) #14 screws through slot with flat washer tested in same manner as Simpson Strong-Tie SCS 12 ga. 50 ksi clip in slide-clip application.

Deflection Connectors

Connectors for Cold-Formed Steel Construction

SCS Seismic Bypass Framing Connector SCS Allowable Anchorage Loads to Steel Anchorage Type

Minimum Base Material

#12–24 self-drilling screws Simpson Strong-Tie® X and XL Metal screws

A36 steel 3/16" thickness

#14 self-drilling screws Simpson Strong-Tie E Metal screw E1B1414

A36 steel 3/16" thickness

Simpson Strong-Tie 0.157" x ⅝" powder-actuated fasteners PDPAT-62KP

A36 steel 3/16" thickness

Simpson Strong-Tie 0.157" x ⅝" powder-actuated fasteners PDPAT-62KP

A572 or A992 steel 3/16" thickness

Weld E70XX electrodes

A36 steel 3/16" thickness

Allowable Load (lb.)

No. of Anchors

F2 and F3

730

1,725

1,210

975

2,545

3,180

730

1,730

1,210

975

2,620

—

780

—

1,040

—

1,260

—

1,710

2,040

4,720

3,865

(2) Hard side: 1.5" (2) Free side: 1.5"

1. For additional important information, see General Information and Notes on p. 22. 2. Allowable anchorage loads are also limited by the SCS Connector Loads on p. 29 for slide applications and p. 30 for fixed applications. Use the minimum tabulated values from the connector and anchorage load tables as applicable. 3. Allowable loads for self-drilling screws and PDPAT powder-actuated fasteners are based on installation in minimum 3/16"-thick structural steel with Fy = 36 ksi. PDPAT values are also provided for A572 steel. Values listed above maybe used where other thicknesses of steel are encountered provided that the fastener has equal or better tested values into thicker steel. It is the responsibility of the designer to select the proper length fasteners based on the steel thickness installation. 4. For screw fastener installation into steel backed by concrete, predrilling of both the steel and the concrete is suggested. For predrilling, use a maximum 3/16"-diameter drill bit. 5. F1, F2, F3 and F4 load directions are the same as SCS Connector Loads on p. 29 for slide applications and p. 30 for fixed applications.

1.5"

Hard side of clip Weld

4 PAF Anchor Placement (4 screws similar)

SIMPSON Strong-Tie SCSxx ®

Use & Warning: strongtie.com/info

3 PAF Anchor Placement (3 screws similar)

SIMPSON Strong-Tie SCSxx

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Free side of clip

1.5"

SCS Seismic Bypass Framing Connector SCS Allowable Anchorage Loads to Concrete Nominal Embed. Depth, hnom (in.)

Anchor Bolt Quantity and Diameter

Titen HD®

(2) ¼"

Strong-Bolt ® 2

(2) ¼"

Titen HD

(1) ½"

Strong-Bolt 2

(1) ½"

AT-XP SET-XP® SET-3G™

(1) ½"

Titen HD

(2) ¼"

Titen HD

(1) ½"

Strong-Bolt 2

(1) ½"

AT-XP SET-XP SET-3G

(1) ½"

Titen HD

(2) ¼"

Titen HD

(1) ½"

Strong-Bolt 2

(1) ½"

AT-XP SET-XP SET-3G

(1) ½"

1⅝ 2½ 1¾ 3¼ 3¾ 2¾ 3⅞ 7

1⅝ 2½ 3¼ 3¾ 2¾ 3⅞ 7

Minimum End Distance (in.)

Allowable Load (lb.) f'c = 3,000 psi F1

F2 and F3

Uncracked Concrete, Wind and Seismic in SDC A & B 4,6 375 725 1½ 2⅝ 410 525 4 4 750 1,245 525 1,105 2½ 2⅝ 540 1,110 1,035 1,065 4 4 1,120 1,245 1,160 1,145 2½ 2⅝ 1,160 1,050 1,160 1,245 Cracked Concrete, Wind and Seismic in SDC A & B 4,6 265 690 1½ 2⅝ 295 770 375 790 2½ 2⅝ 385 790 740 1,225 4 4 800 1,245 830 1,245 2½ 2⅝ 830 1,205 830 1,245 Cracked Concrete, Seismic in SDC C Through F 5,6 310 605 1½ 2⅝ 340 670 435 690 2½ 2⅝ 450 690 860 1,070 4 4 935 1,245 965 1,245 2½ 2⅝ 965 1,055 965 1,245

f'c = 4,000 psi F4

F2 and F3

565 565 750 665 690 1,145 1,400 1,450 1,450 1,450

430 475 750 605 625 1,195 1,295 1,340 1,340 1,340

840 605 1,245 1,245 1,245 1,230 1,245 1,145 1,050 1,245

655 655 750 770 795 1,325 1,620 1,675 1,675 1,675

405 445 475 490 925 1,000 1,035 1,035 1,035

305 340 430 445 855 925 955 955 955

800 885 910 910 1,245 1,245 1,245 1,205 1,245

465 515 550 565 1,065 1,155 1,195 1,195 1,195

470 520 555 575 1,075 1,170 1,210 1,210 1,210

360 395 505 520 995 1,080 1,115 1,115 1,115

700 775 800 800 1,240 1,245 1,245 1,055 1,245

545 600 640 660 1,245 1,350 1,395 1,395 1,395

6. Tabulated allowable loads are based on anchorage only. The capacity of the connection system shall be the minimum of the allowable anchorage load and the SCS allowable connector loads on p. 29 for slide applications and p. 30 for fixed applications. 7. Shaded values are limited by connector serviceability and strength in a single-fastener anchorage. 8. For anchor subjected to both tension and shear loads, it shall be designed to satisfy the following: a. For Na / Nall ≤ 0.2, the full allowable load in shear is permitted. b. For Va / Vall ≤ 0.2, the full allowable load in tension is permitted. c. For all other cases, Na / Nall + Va / Vall ≤ 1.2, where Na = Applied ASD tension load. Nall = Allowable F2 or F3 load column from SCS allowable anchorage loads to concrete table. Va = Applied ASD shear load. Vall = Allowable F4 or F1 load column from the SCS allowable anchorage loads to concrete table.

Min. edge distance

Min. (typ.) edge distance (typ.)

Min.distance end distance Min. end

(1) Anchor, End and Edge Distance

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Min. edge distance Min. (typ.) edge distance (typ.)

SIMPSON Strong-Tie® SCSxx

Minimum Edge Distance (in.)

SIMPSON Strong-Tie® SCSxx

Model No.

Deflection Connectors

Connectors for Cold-Formed Steel Construction

end distance Min. endMin.distance

(2) Anchor, End and Edge Distance 33

SC Bypass Framing Slide-Clip Connector Ideal for high-seismic areas, Simpson Strong-Tie® SC connectors are the optimal solution for slide-clip bypass framing. SC clips are often welded to the structure in high-seismic zones, but they also feature anchorage holes so that concrete screws or powder-actuated fasteners can be used to attach the clip to the structure. In addition to anchorage versatility, the SC clips include "No-Equal" stamps at the center of the slots to ensure proper shouldered screw placement. SC connectors are manufactured using heavy-duty 10- and 12-gauge steel to provide exceptional resistance to in-plane seismic load.

SIMPSON Strong-Tie®

Deflection Connectors

Connectors for Cold-Formed Steel Construction

Features: •• The clips come in lengths of 3 1/2", 6" and 8" for use with 3 5/8", 6" and 8" studs, respectively

SC82-5 /118

•• The maximum stand-off distance is 1" for 3 5/8" studs and 1 1/2" for 6" and 8" studs •• Provides a full 3/4" of both upward and downward deflection SIMPSON Strong-Tie®

•• Embossments in the bend line provide increased strength and stiffness in the F1 and F2 load directions, but are positioned towards the center of the clip so that 1 1/2" long welds can be applied at the top and bottom of the clip •• Prepunched large-diameter anchor holes accommodate ¼"-diameter concrete screws like the Simpson Strong-Tie Titen HD® •• Prepunched small-diameter anchor holes accommodate powder-actuated fasteners like the 0.157"-diameter Simpson Strong-Tie PDPAT or the #12 self-drilling Simpson Strong-Tie Strong-Drive® XL Large-Head Metal screw

SC32-5/ 97

•• Precision-manufactured shouldered screws, provided with SC connectors, are designed to prevent overdriving and to ensure the clip functions properly

Material: 50 ksi ½"

Finish: Galvanized (G90)

1¾" 1½

SIMPSON Strong-Tie®

•• Use the specified type and number of anchors. •• Use the specified number of XLSH78B1414 #14 shouldered screws (included). Install the screws in the slots adjacent to the "No-Equal" stamps.

5" 1¾"

•• Use one shouldered screw per slot (maximum).

0.3

13"

Codes: See p. 11 for Code Reference Key Chart

0.1

B A

SC62-5/97 SC62-5 /118

Ordering Information and Dimensions Model No.

Ordering SKU

Thickness mil (ga.)

L (in.)

A (in.)

B (in.)

SC32-5/97

SC32-5/97-KT25

97 (12)

3 1/2

7/8

1 1/4

SC62-5/97

SC62-5/97-KT25

97 (12)

1 1/8

1 1/2

SC62-5/118

SC62-5/118-KT25

118 (10)

1 1/8

1 1/2

SC82-5/118

SC82-5/118-KT25

118 (10)

1 5/8

1 1/2

1. Each box contains (25) connectors and enough shouldered screws for installation. 2. Replacement #14 shouldered screws for SC connectors are XLSH78B1414-RP83.

21⁄16

⁄"

0.24"

XLSH78B1414 #14 Shouldered Screw for Attachment to Stud Framing (included)

90"

Installation:

Deflection Connectors

Connectors for Cold-Formed Steel Construction

SC Bypass Framing Slide-Clip Connector SC Allowable Connector Loads

170

—

585

715

100

115

585

715

115

130

880

1,070

100

115

585

710

115

130

880

1,070

115

130

585

710

115

130

1,170

1,425

SC32-5/ 97 SC62-5 /97 SC62-5 /118

33 (20)

100

SC82-5 /118 SC32-5 /97 SC62-5 /97 SC62-5 /118

43 (18)

145

SC82-5 /118 SC32-5 /97 SC62-5 /97 SC62-5 /118

54 (16)

270

SC82-5 /118

SC32-5 /97 SC62-5 /97 SC62-5 /118

68 (14)

410

SC82-5 /118 SC32-5 /97 SC62-5 /97 SC62-5 /118 SC82-5 /118

97 (12)

725

220

—

765

930

135

155

765

930

150

175

1,145

1,395

135

155

765

930

150

175

1,145

1,395

150

175

765

930

150

175

1,525

2,125

300

—

1,145

1,645

255

295

1,145

1,645 2,345

265

305

2,120

255

295

1,405

1,685

265

305

2,110

2,530

260

300

1,405

1,685

260

300

2,810

3,370

375

—

1,695

1,645

320

370

1,695

1,645

335

385

2,540

2,345

330

380

2,165

2,040

345

395

3,250

3,060

325

375

2,165

2,085

325

375

4,330

4,165

540

—

1,695

1,645

555

1,695

1,645

555

2,540

2,345

555

2,165

2,040

635

3,250

3,060

465

2,165

2,085

465

4,330

4,165

Code Ref.

F1 Use & Warnings: strongtie.com/info

SIMPSON Strong-Tie® SC62-5/118

F2 F3

Typical SC Installation

Stand-off = 1½" max. for SC62 and SC82; 1" max. for SC32.

—

Use & Warnings: strongtie.com/info

Model No.

Allowable Load (lb.)

SIMPSON Strong-Tie® SC62-5/118

Fasteners to Stud

F1 Allowable Stud No. of Thickness Pullout per #14 1" 1½" mil (ga.) Single #14 Shouldered Shouldered Stand-Off Stand-Off Screws Screw

Fill all holes unless specified otherwise by the Designer. The tabulated loads for 2-screw installations do not require screws in the middle slot.

SC62 with Two Screws (SC82 similar)

1. For additional important information, see General Information and Notes on p. 22. 2. SC Allowable Connector Loads are also limited by the SC Anchorage Load tables on pp. 36 and 37. Use the minimum tabulated values from the connector and anchorage load tables as applicable. 3. See illustration for fastener placement when using only two shouldered screws to the stud. 4. Tabulated F1 loads are based on assembly tests with the load through the centerline of the stud. Tested failure modes were due to screw pullout; therefore compare F1 against Fp calculated per ASCE 7-10 Chapter 13 with a p = 1.25 and R p = 1.0. 5. F1 loads are based on maximum stand-off distances of 1" or 1½" as shown. Other loads are applicable to a 1" stand-off for SC32 and 1" or 1½" stand-off for SC62 and SC82. 6. At the bend line, the gross allowable plastic moment in the F1 load direction for 97 mil (12 ga.) and 118 mil (10 ga.) SC connectors are 395 in.-lb. and 675 in.-lb., respectively. 7. At a vertical slot, the net allowable plastic moment in the F1 load direction for 97 mil (12 ga.) and 118 mil (10 ga.) SC connectors are 260 in.-lb. and 440 in.-lb., respectively.

Deflection Connectors

Connectors for Cold-Formed Steel Construction

SC Bypass Framing Slide-Clip Connector SC Allowable Anchorage Loads to Steel Anchorage Type

Minimum Base Material

No. of Anchors

#12–24 self-drilling screws Strong-Drive® X and XL Metal screws

A36 steel 3/16" thick

#14 self-drilling screws Simpson Strong-Tie E Metal screw E1B1414

Allowable Load (lb.) F1

F2 and F3

—

2,545

A36 steel 3/16" thick

—

2,620

Simpson Strong-Tie 0.157" x 5/8" powder-actuated fasteners PDPAT-62KP

A36 steel 3/16" thick

—

1,040

Simpson Strong-Tie 0.157" x 5/8" powder-actuated fasteners PDPAT-62KP

A572 grade 50 or A992 steel 3/16" thick

—

1,710

Weld E70XX electrodes

A36 steel 3/16" thick

2,110

3,710

(2) Hard side: 1.5" (2) Free side: 1.5"

1.5"

Hard side of clip

Weld Anchorage

4 PAF Anchor Placement

SC Anchor Layout

SIMPSON Strong-Tie®

Use & Warnings: strongtie.com/info

Free side of clip

screws similar) PAF (4Anchorage

1. For additional important information, see General Information and Notes on p. 22. 2. Allowable anchorage loads are also limited by the SC Connector Load Table on p. 35. Use the minimum tabulated values from the connector and anchorage load tables as applicable. 3. Allowable loads for #12–24 self-drilling screws and PDPAT powder-actuated fasteners are based on installation in minimum 3/16" thick structural steel with Fy = 36 ksi. PDPAT values are also provided for A572 steel. Values listed above may be used where other thicknesses of steel are encountered or other manufacturers are used, provided that the fastener has equal or better tested values (see p. 22). It is the responsibility of the designer to select the proper length fasteners based on the steel thickness installation. 4. For screw fastener installation into steel backed by concrete, predrilling of both the steel and the concrete is suggested. For predrilling use a maximum 3/16"-diameter drill bit.

SC Bypass Framing Slide-Clip Connector Allowable Titen HD® Anchorage Loads into Concrete with SC Clip Anchorage Type

Simpson Strong-Tie Titen HD screw anchor THD25178H

Simpson Strong-Tie Titen HD screw anchor TDH25234H

Nominal Embedment (in.)

Anchor Quantity and Size

f'c (psi)

3,000 1 5/8

(2) 1/4" x 1 7/8" 4,000

3,000 2½

(2) 1/4" x 2 3/4" 4,000

Load Direction

Wind and Seismic in SDC A&B Uncracked Concrete

Seismic in SDC C through F

Cracked Concrete

Cracked Concrete6

335

240

280

F 2 and F 3

660

630

550

390

280

325

F 2 and F 3

760

725

635

370

265

310

F 2 and F 3

475

695

610

430

305

360

F 2 and F 3

550

805

705

Deflection Connectors

Connectors for Cold-Formed Steel Construction

Use & Warnings: strongtie.com/info

1½" min. edge distance (typ.)

SIMPSON Strong-Tie®

1. Allowable anchor capacities have been determined using ACI 318-14 Chapter 17 calculations with a minimum concrete compressive strength (f'c ) of 3,000 and 4,000 psi in normal-weight concrete. Tabulated values shall be multiplied by a factor (λa ) of 0.6 for sand light-weight concrete. 2. Edge distance is assumed to be 1½", and end distance is 2 5/8". 3. Load values are for group anchors based on ACI 318, condition B, load factors from ACI 318-14 Section 5.3, no supplement edge reinforcement, yc,V = 1.0 for cracked concrete and periodic special inspection. 4. Allowable Stress Design (ASD) values were determined by multiplying calculated LRFD capacities by a conversion factor, Alpha (α), of 0.70 for seismic load and 0.6 for wind loads. ASD values for other combinations may be determined using alternate conversion factors. 5. Tabulated allowable ASD loads for Wind and Seismic in SDC A&B are based on using wind conversion factors and may be increased by 1.17 for SDC A&B only. 6. Design loads shall include the over-strength factor per ASCE7 Section 12.4.3. For fasteners in exterior wall connection systems, Ωo = 1.5 per Table 13.5-1. 7. Allowable loads for F1 are based on the governing loading direction which is toward the end of slab. 8. For anchor subjected to both tension and shear loads, it shall be designed to satisfy following: • For Na / Nall ≤ 0.2, the full allowable load in shear is permitted. • For Va / Vall ≤ 0.2, the full allowable load in tension is permitted. • For all other cases: Na / Nall + Va / Vall ≤ 1.2 where: Na = Applied ASD tension load Nall = Allowable F2 and F3 load from the SC Allowable Anchorage Loads for Concrete table Va = Applied ASD shear load Vall = Allowable F1 load from the SC Allowable Anchorage Loads for Concrete table 9. Tabulated allowable loads are based on anchorage only. The capacity of the connection system shall be the minimum of the allowable anchorage load and the SC Allowable Connector Loads.

2 ⅝" min. end distance

Titen HD® Anchorage

Deflection Connectors

Connectors for Cold-Formed Steel Construction

SSB Bypass Framing Slide-Clip Strut Connector The SSB connector is a versatile strut connector that is commonly used at the bottom of a steel beam to accommodate large stand-off conditions. It accommodates 1" of upward and 1" of downward movement.

18"

15/8 "

Material: 54 mil (16 ga.)

3½"

Finish: Galvanized (G90) Installation: •• Use the specified type and number of anchors.

½" ⁄8"

2¼"

•• Use the specified number of XLSH34B1414 #14 shouldered screws (included). Install shouldered screws in the slots adjacent to the No-Equal stamp.

SSB

US Patent 8,555,592

1¼"

•• Use a maximum of one screw per slot. •• If the SSB intrudes on interior space, it can be trimmed. The trimmed part shall allow an edge distance from the center of the nearest anchor to the end of the trimmed part of ½" or greater.

¾"

Codes: See p. 11 for Code Reference Key Chart

0.24"

Ordering Information: SSB3.518-KT contains:

XLSH34B1414 #14 Shouldered Screw for Attachment to Stud Framing

•• Box of 25 connectors •• (83) XLSH34B1414 #14 shouldered screws

(included)

Note: Replacement #14 shouldered screws for SSB connectors are XLSH34B1414-RP83.

SSB Allowable Connector Loads

SSB3.518

Connector Material Thickness mil (ga.)

54 (16)

No. of #14 Shouldered Screws

Stud Thickness 33 mil (20 ga.)

43 mil (18 ga.)

54 mil (16 ga.)

520

690

1,075

960

815

1,030

1,080

1,335

1,225

Code Ref.

IBC, FL, LA

1. When the SSB connector is used with two shouldered screws, the screws may be installed in any two slots. 2. Allowable loads are based on clips installed with (3) #12–24 screws in the anchor leg. For other anchorage installations, the capacity of the connection system will be the minimum of the tabulated value and the allowable load from the SSB Allowable Anchorage Loads table on p. 39. 3. The maximum standoff for SSB with (2) screws and (3) screws is 12 1/4" and 11", respectively.

F2 Install shouldered screws adjacent to No-Equal® stamp (typ.)

½" min.

SSB Installation with Two Shouldered Screws

SSB Installation with Three Shouldered Screws

Model No.

Deflection Connectors

Connectors for Cold-Formed Steel Construction

SSB Bypass Framing Slide-Clip Strut Connector SSB Allowable Anchorage Loads No. of Anchors

Allowable Load F2 and F3

1,250

1,875

Simpson Strong-Tie® 0.157" x 5/8" powder-actuated fasteners PDPAT-62KP

820

1,225

Weld E70XX electrodes

Hard side: 2" Free side: 1"

2,455

Anchorage Type

#12–24 self-drilling screws

Self-drilling screws shown. Other fasteners similar.

F2 F3

® ®

½" min. (typ.)

Typical SSB Installation with Stud Strut

4" min. (typ.)

Two Anchors

F2 F3

F2 F3 Three Anchors

1" Typical SSB3.518 Installation

Hard side

Free side

Weld

SSB Anchor Layout 39

HYS Hybrid Strut The HYS hybrid strut is the only CFS strut on the market designed and tested for use as either a slide or a rigid clip. Commonly used at the bottom of a steel beam to accommodate large standoff conditions, the HYS strut attaches to the structure with screws, powder-actuated fasteners or welds.

⅜"

1½"

For installation as a slide connection, attach the HYS using shouldered screws through the slotted holes. Precision-manufactured shouldered screws provided with the HYS are designed to prevent over-driving and to ensure that the clip functions properly in the slide application. For installation as a rigid connection to support gravity and lateral loading, attach the clip using the small predrilled holes with #10 screws.

¾"

3½"

2½"

⅜"

2½"

2¼"

1¼"

HYS12/68

The HYS has undergone comprehensive component, assembly and anchor testing. Tabulated loads were developed from these tests and include capacities based on strength and deflection to assist in mitigating design risk. You can count on the HYS dual-application strut for its versatility and test-verified performance.

(HYS15 /68 similar) ⅜"

1½"

¾" L

Features:

3½"

•• Available in lengths of 12", 15", 24" and 30" (for 18" lengths, use SSB and FSB struts)

2½"

½"

•• Slots are positioned to minimize eccentric load and maximize capacity

⅜"

2½"

2¼" 1¼"

HYS24/68

•• Slide application allows up to 1" of vertical moment in each direction when shouldered screws are used through the center of the slot

1¼"

(HYS30 /97 similar)

•• Simpson Strong-Tie® No-Equal® stamps mark the center of the slots to help ensure correct placement of shouldered screws

⁄"

•• Supports gravity and lateral loads when using #10 screws through small predrilled holes

0.24"

Material: HYS12 /68, HYS15 /68, HYS24 /68 — 68 mil (14 ga.), 50 ksi HYS30 /97 — 97 mil (12 ga.), 40 ksi

XLSH78B1414 #14 Shouldered Screw for Attachment to Stud Framing Slide Application

Finish: Galvanized (G90)

(included)

Codes: See p. 11 for Code Reference Key Chart

Ordering Information and Dimensions Model No.

Ordering SKU

Length (in.)

Connectors

Maximum Standoff (in.)

Shoulder Screws

Slip

Fixed

R1 and R 2

HYS12/ 68

HYS12/ 68-R25

6 7/8

5 5/8

HYS15/ 68

HYS15/ 68-R25

9 7/8

8 5/8

HYS24/ 68

HYS24/ 68-R15

18 7/8

17 5/8

HYS30/ 97

HYS30/ 97-R10

24 7/8

23 5/8

1. Replacement of additional shoulder screws for HYS connectors in slide application are XLSH78B1414-RP83. 2. Maximum offsets are for two or three fasteners to primary structure. For four fasteners, reduce by 3/4".

Deflection Connectors

Connectors for Cold-Formed Steel Construction

Deflection Connectors

Connectors for Cold-Formed Steel Construction

HYS Hybrid Strut Slide-Clip Allowable Loads Model No.

Stud Thickness mil (ga.)

HYS12 /68

HYS15 /68 33 (20) HYS24 /68

HYS30 /97

HYS12 /68

HYS15 /68 43 (18) HYS24 /68

HYS30 /97

HYS12 /68

HYS15 /68 54 (16)

HYS24 /68

HYS30 /97

HYS12 /68

HYS15 /68 68 (14) HYS24 /68

HYS30 /97

No. of #14 Shoulder Screws (Pattern)

Allowable Load (lb.) In-Plane Load F1

Tension Load F2

Comp. Load F3

2 (S1)

100

520

3 (S2)

100

815

2 (S1)

100

520

3 (S2)

100

815

2 (S1)

100

520

460

3 (S2)

100

815

690

2 (S1)

100

520

530

3 (S2)

100

815

795

2 (S1)

150

845

620

3 (S2)

150

1,285

1,260

2 (S1)

150

845

620

3 (S2)

150

1,285

1,260

2 (S1)

150

845

950

3 (S2)

150

1,285

1,420

2 (S1)

150

845

1,100

3 (S2)

150

1,285

1,640

2 (S1)

240

1,040

995

3 (S2)

240

1,585

1,550

2 (S1)

240

1,040

995

3 (S2)

240

1,585

1,550

2 (S1)

240

1,040

1,170

3 (S2)

240

1,585

1,755

2 (S1)

240

1,040

1,355

3 (S2)

240

1,585

2,020

2 (S1)

300

1,165

995

3 (S2)

300

1,775

1,550

2 (S1)

300

1,165

995

3 (S2)

300

1,775

1,550

2 (S1)

300

1,165

1,170

3 (S2)

300

1,775

1,755

2 (S1)

300

1,520

3 (S2)

300

2,265

1. For additional important information, see General Information and Notes on p. 22. 2. HYS Allowable Connector Loads are also limited by the HYS Anchorage Load table on p. 43. Use the minimum tabulated values from the connector and anchorage load tables as applicable. 3. See illustrations on the side for fastener placement to stud framing. 4. Tabulated F1 loads are based on assembly tests with the load through the centerline of the stud. Tests are governed by fastener connections.

Code Ref.

F2 F3

Typical HYS Slide-Clip Application

—

⅜" min. Slide Screw Pattern S1 (no screws required in small round holes in slide application)

⅜" min. Slide Screw Pattern S2 (no screws required in small round holes in slide application)

HYS Hybrid Strut Fixed-Clip Allowable Loads Model No.

Stud Thickness mil (ga.)

HYS12 /68

HYS15 /68 33 (20) HYS24 /68

HYS30 /97

HYS12 /68

HYS15 /68 43 (18) HYS24 /68

HYS30 /97

HYS12 /68

HYS15 /68 54 (16) HYS24 /68

HYS30 /97

HYS12 /68

HYS15 /68 68 (14) HYS24 /68

HYS30 /97

No. of #10 Screws (Pattern)

Allowable Load (lb.) In-Plane Load F1

Tension Load F2

Comp. Load F3

Shear Load F4

4 (R1)

100

705

365

6 (R2)

110

1,060

365

4 (R1)

100

705

340

6 (R2)

110

1,060

340

4 (R1)

100

705

140

6 (R2)

110

1,060

175

4 (R1)

100

705

135

6 (R2)

110

1,060

135

4 (R1)

125

1,040

1,050

525

6 (R2)

155

1,520

1,580

525

4 (R1)

125

1,040

1,050

445

6 (R2)

155

1,520

1,580

445

4 (R1)

115

1,040

1,050

180

6 (R2)

125

1,520

1,580

230

4 (R1)

115

1,045

1,050

175

6 (R2)

125

1,580

175

4 (R1)

145

2,110

1,800

560

6 (R2)

285

3,085

1,800

710

4 (R1)

145

2,110

2,135

560

6 (R2)

285

3,085

2,630

560

4 (R1)

150

2,110

2,135

225

6 (R2)

165

3,085

2,315

290

4 (R1)

150

2,125

2,135

220

6 (R2)

165

3,190

3,205

220

4 (R1)

195

2,110

1,800

550

6 (R2)

385

3,085

1,800

710

4 (R1)

195

2,110

2,160

560

6 (R2)

385

3,085

2,630

560

4 (R1)

190

2,110

2,160

225

6 (R2)

210

3,085

2,315

290

4 (R1)

190

2,125

2,160

220

6 (R2)

210

3,190

3,240

220

Code Ref.

1. For additional important information, see General Information and Notes on p. 22. 2. HYS Allowable Connector Loads are also limited by the HYS Anchorage Load table on p. 43. Use the minimum tabulated values from the connector and anchorage load tables as applicable. 3. See illustrations on the side for screw fastener placement to stud framing. 4. Tabulated F1 loads are based on assembly tests with the load through the centerline of the stud. Tests are governed by fastener connections. 5. XLSH78B1414 #14 shouldered screw may be used to replace #10 screws in a fixed application. 6. Minimum stud width for fixed application is 6".

F2 F3

Typical HYS Fixed-Clip Application

—

⅜" min. Fixed Screw Pattern R1 (no screws required in slot in fixed application)

⅜" min.

Fixed Screw Pattern R2 (no screws required in slot in fixed application)

Deflection Connectors

Connectors for Cold-Formed Steel Construction

Deflection Connectors

Connectors for Cold-Formed Steel Construction

HYS Hybrid Strut HYS Allowable Anchorage Loads Anchorage Type

No. of Anchors

#12–24 self-drilling screws

Simpson Strong-Tie® 0.157" x 5/8" powder-actuated fasteners PDPAT-62KP

Weld E70XX electrodes

Allowable Load (lb.) F2 and F3

1,595

565

2,395

845

3,190

1,125

820

—

1,230

520

1,640

780

Hard side: 2" Free side: 1"

2,455

1,125

Hard side: 4" Free side: 1"

3,190

1,125

1. For additional important information, see General Information and Notes on p. 22. 2. Allowable loads are for the clip anchorage only. The capacity of the connection system will be the minimum of the tabulated value and the allowable load from the HYS Allowable Connector Loads on p. 41 for slide applications and p. 42 for fixed applications.

Self-drilling screws shown. Other fasteners similar.

½" min. (typ.)

4" min. (typ.)

Self-drilling screws shown. Other fasteners similar.

½" min. (typ.)

4" min. (typ.) Two Anchors

Self-drilling screws shown. Other fasteners similar.

Three Anchors

½" min. (typ.)

2" or 4"

Hard side

4" min. (typ.)

Free side

Four Anchors Weld

Deflection Connectors

Connectors for Cold-Formed Steel Construction

SCW Head-of-Wall Slide-Clip Connector The SCW connectors offer 1" of upward and 1" of downward movement. They are primarily used in head-of-wall applications that require vertical movement relative to the structure. SCW connectors are often used to strengthen window and door jambs for projects that utilize slip or slotted track.

1½" 4"

Material: 54 mil (16 ga.)

2¼"

Finish: Galvanized (G90) Installation:

•• Use the specified type and number of anchors.

SCW3.25

•• Use the specified number of #14 shouldered screws (included). Install shouldered screws in the slots adjacent to the No-Equal® stamp. •• Use a maximum of one screw per slot. Codes: See p. 11 for Code Reference Key Chart

SCW5.5

Ordering Information: SCW3.25-KT contains:

¾"

•• Box of 25 connectors •• 55 XLSH34B1414 #14 shouldered screws

0.24"

SCW5.5-KT contains: •• Box of 25 connectors

XLSH34B1414 #14 Shouldered Screw for Attachment to Stud Framing

•• 83 XLSH34B1414 #14 shouldered screws Note: Replacement #14 shouldered screws for SCW connectors are XLSH34B1414-RP83.

(included)

SCW Allowable Connector Loads

455

630

755

455

630

995

455

630

1,220

IBC, FL, LA

SCW5.5

5½

Code Ref.

SIMPSON Strong-Tie®

54 (16)

54 mil (16 ga.)

1. When the SCW5.5 connector is used with two shouldered screws, install screws in the outermost slots. 2. Allowable loads are based on clips installed with all holes in the anchor leg filled with #12–14 screws. For other anchorage installations, the capacity of the connection system will be the minimum of the tabulated value and the allowable load from the SCW Allowable Anchorage Loads table on p. 45.

Typical SCW Installation with Stud Strut

1" clear to structure

Install shouldered screws adjacent to No-Equal stamp (typ.).

SCW5.5 Installation with Two Shouldered Screws

Do not attach studs to track.

(three shouldered screws and SCW3.25 similar)

Typical SCW Installation at Stud 44

3¼

43 mil (18 ga.)

Use Stro & War U.S ngti ning . PAT e.co s: ENT m/in PEN fo DIN G

SCW5.5

54 (16)

33 mil (20 ga.)

SCW3.25

W (in.)

No. of #14 Shouldered Screws

Model No.

Stud Thickness

Connector Material Thickness mil (ga.)

SCW Head-of-Wall Slide-Clip Connector SCW Allowable Anchorage Loads (lb.) Model No.

SCW3.25

SCW5.5

Anchorage Type

Minimum Base Material

No. of Anchors

Allowable Load F4

#12–24 self-drilling screws

A36 steel 3/16" thick

715

1,075

Simpson Strong-Tie® 0.157" x 5/8" powder-actuated fasteners PDPAT-62KP

A36 steel 3/16" thick

745

1,120

Simpson Strong-Tie 1/4" x 1 3/4" Titen® 23

Concrete f'c = 2,500 psi

325

400

#12–24 self-drilling screws

A36 steel 3/16" thick

775

1,550

Simpson Strong-Tie 0.157" x 5/8" powder-actuated fasteners PDPAT-62KP

A36 steel 3/16" thick

745

1,490

Simpson Strong-Tie 1/4" x 1 3/4" Titen 23

Concrete f'c = 2,500 psi

325

880

Deflection Connectors

Connectors for Cold-Formed Steel Construction

Self-drilling screws shown; other fasteners similar.

½" min. (typ.)

F4 4" min. (typ.) Track not shown for clarity (typ.).

Two Anchors

Three Anchors

SCW3.25 Anchor Layout

F4 Two Anchors

Four Anchors

SCW5.5 Anchor Layout 45

Deflection Connectors

Connectors for Cold-Formed Steel Construction

DTC Head-of-Wall Slide-Clip Application DTC clips are a cost-effective solution for light-duty, head-of-wall slide clip applications. The 1 5/8" slot will allow ¾" movement in each direction.

1⅞"

Material: 43 mil (18 ga.) Finish: Galvanized (G90) Installation: •• Use specified type and number of anchors per the installation drawing below

2¾" 1⅝"

•• Install (2) #8 screws centered in the vertical slots •• Once tightened, back-out screws 1/2 turn to ensure slip Codes: See p. 11 for Code Reference Key Chart

2½"

DTC

Connector Material mil (ga.)

Fasteners

(2) #8 self-drilling screws4

43 (18)

Anchorage

(2) 0.157" PDPAT powder-actuated fasteners or (2) #12 self-drilling screws4

Stud Thickness mil (ga.)

Stud Steel Strength Fy (ksi)

Allowable Load F4

15 (25 EQ)

18 (25)

19 (20 EQ)

65 80

20 (20 EQ)

30 (20 DW)

165

33 (20 STR)

170

43 (18)

215

Code Ref.

¾" clear of structure

F4 IBC, FL, LA

(2) #8 screws centered in slots

Typical DTC Screw Installation

1. Allowable loads may not be increased for wind or seismic load. 2. Clips do not replace stud lateral or stability bracing. Design of bracing is the responsibility of the designer. 3. It is the responsibility of the designer to verify the adequacy of the stud. Allowable loads are based on clips installed an adequate distance away from penetrations, notches, ends of studs and other conditions that may affect the clip performance. 4. See Fastening Systems catalog (C-F-2019) on strongtie.com for more information on Simpson Strong-Tie fasteners.

Screw or PAF anchor placement at anchor holes closest to the bend line.

½" min. (typ.)

F4 Do not attach studs to track.

Typical DTC Installation at Stud 46

4" min. (typ.) Track not shown for clarity (typ.).

DTC Anchor Layout

Model No.

Deflection Connectors

Connectors for Cold-Formed Steel Construction

SCHA Slide-Clip Connectors for Horizontal Anchorage 10.75 SCHA

This product is preferable to similar connectors because of a) easier installation, b) higher loads, c) lower installed cost, or a combination of these features.

SCHA connectors are an ideal solution for panelized or stick-frame construction where the CFS framing anchors to the top of a concrete floor slab or the bottom of a steel beam. The connector features a wide support leg to decrease eccentricity on anchors and provide a variety of anchorage options. The included SCVC vertical slider helps to strengthen the connector for the highest tension (F2) and compression (F3) loads in the industry. Features: •• Provides a full 1" of both upward and downward movement

/97 SCVS

6" 311⁄1 6"

415⁄1

10 ¾

2 ¾"

•• Tabulated design values for anchorage help mitigate risk and provide ease of specification

SCHA10.75 with SCVS/97 US Patent Pending

•• Either face of anchorage leg can be used against the support

SCHA10.75L

•• Accommodates stand-off distances up to 4 3/4"

SCVS/97

•• Can be used with 3 5/8", 4", 6" and 8" studs •• Prepunched anchor holes accommodate ¼"-diameter Titen HD® or other ¼"-diameter concrete screw anchors, and 0.157"-diameter powder-actuated fasteners such as the Simpson Strong-Tie® PDPAT-62KP •• Prepunched anchor holes also eliminate the need for pre-drilling and help ensure accurate anchor placement

SCHA10.75L with SCVS/97

Material: SCHA —118 mil (10 ga., 33 ksi); SCVS — 97 mil (12 ga., 33 ksi) Coating: Galvanized (G90) Installation:

•• Use all specified fasteners and anchors. Note that the smaller diameter anchor holes are provided for PAF installation, and the larger diameter anchor holes are for ¼"-diameter concrete screw anchors. •• Ensure that the SCVS vertical slider is centered in the SCHA vertical slots by aligning the tic-marks adjacent to the triangle holes on the slider with the ≠ stamp on the SCHA clip.

SCHA Anchorage Types and Conditions Four PDPAT Anchors to Steel Front Condition

End Condition

in ½" m

in.

½" m

Codes: See p. 11 for Code Reference Key Chart Ordering Information: •• SCHA10.75-KT15 contains (15) SCHA10.75 connectors and (15) SCVS/97 sliders •• SCHA10.75L-KT15 contains (15) SCHA10.75L connectors and (15) SCVS/97 sliders

4" Weld Front Condition

End Condition

1/4"-Diameter Concrete Screws Four Anchors

Two Anchors

in.

2" m

SCHA10.75

(plan view with vertical leg up)

in.

2" m

SCHA10.75L (plan view with vertical leg up)

SCHA Slide-Clip Connectors for Horizontal Anchorage SCHA Allowable Loads Primary Structure Base Material

Fasteners to Stud Self-Drilling Screws

Anchorage Qty./Type/Size

Condition

Min./ Max.

No. #12–14

Stud Thickness mil (ga.)

Maximum Stand-Off Distance (in.)

33 (20) Min.

Front condition

Structural steel A36 3/16" thick minimum

(4) 0.157" x 5/8" powder-actuated fasteners PDPAT-62KP or (2) welds – 2" length

43 (18) 54 (16)

68 (14) Max.

54 (16) 68 (14)

33 (20) Min.

End condition

43 (18) 54 (16)

4¾

68 (14) Max.

54 (16) 68 (14)

4¾

33 (20)

(4) concrete screw anchors – 1/4" diameter 3

Min.

4 anchors

Normal or lightweight concrete f'c = 2,500 psi minimum

43 (18) 54 (16)

68 (14) Max.

54 (16) 68 (14)

33 (20)

(2) concrete screw anchors – 1/4" diameter 3

Min.

2 anchors

43 (18) 54 (16)

4¾

68 (14) Max.

54 (16) 68 (14)

4¾

Allowable Load (lb.) 7

150

645

490

195

860

610

235

990

880

235

990

880

350

1,300

1,045

350

1,495

1,045

105

625

470

110

830

570

165

830

720

165

830

720

350

1,060

775

350

1,060

775

105

625

470

110

830

570

165

830

720

165

830

720

350

1,060

775

350

1,060

775

105

625

470

105

830

570

165

830

720

165

830

720

350

860

745

350

860

745

1. For additional important information, see General Information and Notes on p. 22. 2. Allowable loads are based on connectors installed with tabulated anchorage type, quantity and size into structural steel. For anchorage installations into concrete, the capacity of the connection system will be the minimum of the tabulated value and the allowable load using concrete screws indicated on the table on p. 49. Note that if the designer chooses to calculate concrete anchorage with alternate ¼"-diameter anchors, then the maximum load shall not exceed the tabulated values in this table. Refer to the figures on p. 47 for anchorage conditions. 3. Please refer to the table on p. 49 for Simpson Strong-Tie® Titen HD anchorage loads. 4. Min. fasteners quantity and tabulated values — fill round holes; max. fasteners quantity and tabulated values — fill round and triangular holes. 5. The stand-off is the distance from the interior flange of the stud to the face of the supporting structure. Note that the interior flange of the stud is assumed to align with the inside vertical edge of the connector as indicated in the illustrations on p. 49. 6. Tabulated values are based on 3 5/8" studs. Web crippling checks for deeper members are the responsibility of the designer. 7. Tabulated F1 loads are based on assembly tests with the load through the centerline of stud. Tested failure modes were due to screw pullout; therefore compare F1 against Fp calculated per ASCE 7-10 Chapter 13 with a p = 1.25 and Rp = 1.0.

Code Ref.

—

Deflection Connectors

Connectors for Cold-Formed Steel Construction

Deflection Connectors

Connectors for Cold-Formed Steel Construction

SCHA Slide-Clip Connectors for Horizontal Anchorage ff Stand-o e distanc

F1 F2 F3

Typical SCHA Installation at Floor Slab (inverted)

Typical SCHA Installation at Floor Slab

Typical SCHA Installation for Built-Up Studs at Floor Slab (SCHA10.75L near side and SCHA10.75 far side)

Typical SCHA Installation at Beam Flange

Allowable Titen HD® Anchorage Loads into Concrete with SCHA Clip Anchorage Type

Simpson Strong-Tie® Titen HD screw anchor THDB25178H

Allowable Anchor Load (lb.) F2 and F3

Nominal Embedment (in.)

Anchors Quantity and Size

f'c (psi)

1 5/8

(4) ¼" x 1 7/8"

1 5/8

(2) ¼" x 1 7/8"

Wind and Seismic in SDC A & B

Seismic in SDC C through F

Uncracked Concrete

Cracked Concrete

Cracked Concrete (Ω = 1.0)

Cracked Concrete7 (Ω = 2.5)

2,500

1,025

730

855

350

2,500

510

365

425

175

1. Allowable anchor capacities have been determined using ACI 318-14 Chapter 17 calculations with a minimum concrete compressive strength (f'c) of 2,500 psi and 5" slab thickness in normal-weight concrete. Tabulated values can be multiplied by a factor (λa ) of 0.6 for sand-lightweight concrete. 2. Nominal Embedment Depth/Effective Embedment Depth relationship is 1.75" (h nom ) / 1.30" (hef ). 3. Edge distance is assumed to be 2", and end distance is 7 1/8". 4. Load values are for group anchors based on ACI 318-14, condition B, load factors from ACI 318-14 Section 5.3, no supplement edge reinforcement, yc,V = 1.0 for cracked concrete and periodic special inspection. 5. Allowable Stress Design (ASD) values were determined by multiplying calculated LRFD capacities by a conversion factor, Alpha (α), of 0.70 for seismic load and 0.6 for wind loads. ASD values for other combinations may be determined using alternate conversion factors. 6. Tabulated allowable ASD loads for Wind and Seismic in SDC A&B are based on using wind conversion factors and may be increased by 1.17 for SDC A&B only. 7. Allowable loads have been divided by an Omega (Ω) seismic factor of 2.5 for brittle failure as required by ACI 318-14 Chapter 17. 8. Allowable F2 and F3 loads are based on the governing loading direction, which is toward the edge of slab. 9. Tabulated capacities are based on maximum allowable anchorage loads only. The capacity of the connection system shall be the minimum of the tabulated value and the SCHA Allowable Connector Loads.

Drift Clips

Connectors for Cold-Formed Steel Construction

IDCB Drift-Clip Bypass Framing Connector 3½"

5½"

SIMPSON Strong-Tie ®

Features:

Drift Clips

The IDCB drift-clip connector is used to secure bypass stud framing to the edge of a slab. The connector will accommodate 1" of lateral drift in each direction and 1" of upward and downward vertical deflection. Tested load values are provided for anchorage to a steel-edge angle using #12 x 1 1/4" Strong-Drive® XL Large-Head Metal screws. •• Horizontal embossments and corner gussets optimize performance in the F2 load direction

2¼"

•• Precision-manufactured shouldered screws provided with the IDCB connector are designed to prevent overdriving and to ensure that the clip functions properly

yp.

1" t

2¼

•• Simpson Strong-Tie® No-Equal stamps mark the center of the slots to help ensure correct shouldered screw and anchor placement

1¼" t

yp.

IDCB45.5

Material: 97 mil (12 ga.), 50 ksi Coating: Galvanized (G90)

(2) XLQ114B1224 screw centered in each horizontal slot. Back out screw ½ turn after installation of clip.

Installation: •• Use the specified type and number of fasteners and anchors.

(3) XLSH78B1414 centered in each vertical slot.

•• In the vertical slots, use the specified number of #14 shouldered screws (included) for attachment to the stud. Install screws to align with the No-Equal stamp. SIMPSON Strong-Tie ®

•• For attachment to a minimum 3/16"- and maximum 1/2"-thick steel edge angle, use Simpson Strong-Tie® Strong-Drive XL Large-Head Metal screws (XLQ114B1224). Use one screw centered in each horizontal slot. Install screws to align with the No-Equal® stamp and back out 1/2 turn.

F2 F3

•• For fastener installation into steel backed by concrete, predrilling of both the steel and the concrete may be required. For predrilling, use a maximum 3/16"-diameter drill bit. Codes: See p. 11 for Code Reference Key Chart IDCB45.5-KT25 contains (25) IDCB45.5 connectors and (83) XLSH78B1414 #14 shouldered screws

⁄"

11/4"

SIMPSON Strong-Tie®

Ordering Information:

0.22"

0.24"

XLSH78B1414 #14 Shouldered Screw for Attachment to Stud Framing

ff Stand-o . 1½" max

XLQ114B1224 Screw for Anchorage to Steel Edge Angle (sold separately)

(included)

Stand-Off Distance

IDCB45.5 Connector Loads Model No.

IDCB45.5

No. of #14 Shouldered Screws1

No. of #12 XLQ Screw Anchors2

Load Direction

F2 and F3

Strength3 (lb.)

Service Limit 3 (lb.)

Stud Thickness mil (ga.)

ASD

LRFD

1/8" Deformation

3/16" Deformation

33 mil (20 ga.)

600

900

410

650

43 mil (18 ga.)

680

1,060

455

695

54 mil (16 ga.)

760

1,220

500

745

Code Ref.

—

1. #14 x 7/8" shouldered screw (model no. “XLSH78B1414”) provided with the clips are ASTM C1513 compliant. 2. For additional information on the #12 XL screw (model no. “XLQ114B1224”) refer to strongtie.com. 3. The capacity of the connection will be the minimum of Strength Load and applicable Service Limit Load as determined by the designer. 4. See additional important General Information and Notes on p. 22.

Connectors for Cold-Formed Steel Construction

DSSCB Bypass Framing Drift Strut Connector

Drift Clips

This product is preferable to similar connectors because of a) easier installation, b) higher loads, c) lower installed cost, or a combination of these features.

The solution to accommodate building drift, the DSSCB, is used to support cold-formed steel bypass framing to the edge of a floor slab. The DSSCB also simplifies installation by allowing installers for panelized construction to install finished panels while working off the top of the slab without the need to predrill or preinstall anchors for each clip. It also eliminates the coordination difficulties associated with pre-anchorage of standard bypass clips. With prepunched slots and round holes, the DSSCB is a dual-function connector that can be used for slide-clip and fixedclip applications. Features: •• The clips come in lengths of 3 1/2", 6" and 8". •• Prepunched slots provide a full 1" of both upward and downward deflection.

SIMPSON Strong-tie ®

DSSCB46

SIMPSON Strong-tie ®

•• Works with 13/16" and 1 5/8" strut channels as given in the accompanying figures. Common manufactured brands are Unistrut®, PHD and B-Line. Struts are not supplied by Simpson Strong-Tie.

Use stro & Warn ngti e.co ings: m/in fo

DSSCB43.5

•• Precision-manufactured shouldered screws, provided with DSSCB connectors, are designed to prevent overdriving and to ensure the clip functions properly.

•• The maximum slide-clip standoff distance is 3 1/16" for 13/16" struts, 3 7/8" for 1 5/8" struts and 2 1/4" for concrete inserts.

DSSCB43.5 US Patent Pending

•• Pre-engineered design solutions are provided for channel strut anchorage. •• Tabulated design values are based on assembly testing to mitigate risk for designers, engineers and architects.

SIMPSON Strong-tie ®

•• Optional drift stopper, DSHS, for clip alignment flexibility (where drift not required).

Use stro & Warn ngti e.co ings: m/in fo

DSSCB48

•• Optional pre-cast concrete inserts for flush mounting.

DSSCB46

•• Depending on the application and the designer’s specifications, struts can be either mechanically anchored, welded or cast in place.

Material: DSSCB — 97 mil (12 ga.), 50 ksi; DSHS — 97 mil (12 ga.), 33 ksi Finish: Galvanized (G90) Codes: See p. 11 for Code Reference Key Chart. Ordering Information: The DSSCB43.5-KT25, DSSCB46-KT25 and DSSCB48-KT25 contain 25 connectors and enough shouldered screws for installation. The DSHS-R100 contains 100 connectors.

DSSCB48

⁄"

Note: Replacement #14 shouldered screws for DSSCB connectors are the XLSH78B1414-RP83.

0.24"

XLSH78B1414 #14 Shouldered Screw for Attachment to Stud Framing (included)

Connectors for Cold-Formed Steel Construction

DSSCB Bypass Framing Drift Strut Connector Squaring flange helps the clip stay square with the strut

Drift Clips

Stiffened edges and heavy 12-gauge construction provide jobsite durability and superior tabulated loads

Dual-function clips can be used for either deflection or fixed conditions

Unique formed insert works with standard 13/16" and 15/8"-deep, 12-gauge strut, minimizes friction, and allows an easy twist-in installation

No-Equal stamp marks the center of the slots to help ensure correct shouldered-screw placement

10'

and

20'

sta

nda

rd l

1⅝"

eng

ths

" 1¾

3½

"(D

6"(D

13⁄16"

8"(D

43.

46)

48)

10'

and

sta

1⅝"

nda

rd l

eng

ths 1⅝"

SIMPSON Strong-tie ®

20'

DSSCB

Use stro & War ngti n e.co ings: m/in fo

The Simpson Strong-Tie DSSCB works with 12-gauge standard strut channels (not sold by Simpson Strong-Tie). See p. 60 for strut requirements and p. 61 for concrete insert requirements. See p. 58 for model numbers and capacities.

2¼

" 4"

½" ⅞" 1¼

1½ " ⅝ ¼"

1⅝ "

DSH

nfo

m/i

e.co

ngti

stro

DSHS used to prevent horizontal sliding when needed (sold separately)

DSSCB Dimensions U.S. Patent Pending

19⁄1

11⁄1

Connectors for Cold-Formed Steel Construction

fo gti e.c om /in

str on

fo gti e.c om /in

str on

DS HS

Use stron& War gtie. nings com : /info

DSSCB46

SIMPSON Strong-tie ®

Drift Clips

DS HS

1½ "

DSSCB Bypass Framing Drift Strut Connector

DSHS Connector (sold separately and optional if required by designer). Use to prevent horizontal movement when needed. Fasten to top of strut channel with (1) #10-16.

Use & strong Warnings: tie.com /info

SIMPSON Strong-tie ®

DSSCB46

F2 F3

Typical DSSCB Installation Slide-Clip Application

DSSCB Screw Patterns (Slide-Clip Applications) Pattern A

Use stron& Warni gtie.c ngs: om/in fo

Model

Pattern B

DSSCB46

Pattern E

Pattern F

Pattern G Use stron& Warni gtie.c ngs: om/in fo

SIMPSON Strong-tie ®

DSSCB48

SIMPSON Strong-tie ®

Use stron& Warni gtie.c ngs: om/in fo

SIMPSON Strong-tie ®

Use stron& Warni gtie.c ngs: om/in fo

SIMPSON Strong-tie ®

Use stron& Warni gtie.c ngs: om/in fo

SIMPSON Strong-tie ®

Use stron& Warni gtie.c ngs: om/in fo

DSSCB48

Pattern D

Use stron& Warni gtie.c ngs: om/in fo

SIMPSON Strong-tie ®

Model

Pattern C

DSSCB46

DSSCB48

SIMPSON Strong-tie ®

DSSCB43.5

Model

Connectors for Cold-Formed Steel Construction

DSSCB Bypass Framing Drift Strut Connector DSSCB Allowable Slide-Clip Connector Loads Model No.

Stud Thickness mil (ga.)

DSSCB43.5 DSSCB46

33 (20)

DSSCB48 DSSCB43.5 DSSCB46

43 (18)

DSSCB48 DSSCB43.5 DSSCB46

54 (16)

DSSCB48 DSSCB43.5 DSSCB46

DSSCB48

68 (14) and 97 (12)

Allowable Load (lb.)

Screw Pattern

No. of #14 Shouldered Screws

105

515

615

105

765

920

C, D

105

515

615

105

765

1,225

F, G

105

765

920

155

785

940

155

1,175

1,410

C, D

155

785

940

155

1,175

1,880

F, G

155

1,175

1,410

225

1,160

1,345

225

1,475

2,020

C, D

225

1,160

1,280

225

1,475

2,445

F, G

225

1,475

1,965

300

1,160

1,770

300

1,475

2,675

C, D

300

1,460

1,685

300

1,475

2,675

F, G

300

1,475

2,600

Code Ref.

Drift Clips

Fasteners to Stud

IBC, LA

1. For additional information, see General Information and Notes on p. 22. 2. DSSCB Allowable Slide-Clip Connector Loads are also limited by the Strut Channel Allowable Anchorage Load to Steel table on p. 58 or Concrete Insert Allowable Load Embedded to Concrete on p. 59. Use the minimum tabulated values from the connector and anchorage load tables as applicable. 3. See illustrations on p. 54 for shouldered screw fastener pattern placement to stud framing. 4. Tabulated F1 loads are based on assembly tests with the load through the centerline of the stud. F1 loads require DSHS connector with (1) #10 screw to strut.

Connectors for Cold-Formed Steel Construction

fo gti e.c om /in

str on

fo gti e.c om /in

str on

DS HS

Use stron& War gtie. nings com : /info

DSSCB46

SIMPSON Strong-tie ®

Drift Clips

DS HS

1½ "

DSSCB Bypass Framing Drift Strut Connector

DSHS Connector (sold separately and optional if required by designer). Use to prevent horizontal movement when needed. Fasten to top of strut channel with (1) #10-16.

Use & strong Warnings: tie.com /info

SIMPSON Strong-tie ®

DSSCB46

F2 F3

F1 F4

Typical DSSCB Installation Fixed-Clip Application

Model

Pattern J

Use stron& War gtie. nings com : /info

Pattern M

DSSCB46

Pattern N

Pattern O

Pattern P

SIMPSON Strong-tie ®

DSSCB48

Use stron& Warn gtie.c ings: om/in fo

DSSCB48

SIMPSON Strong-tie ®

Use stron& Warn gtie. ings: com /info

SIMPSON Strong-tie ®

Use stron& Warn gtie.c ings: om/in fo

SIMPSON Strong-tie ®

Use stron& Warn gtie.c ings: om/in fo

SIMPSON Strong-tie ®

Use stron& Warn gtie.c ings: om/in fo

SIMPSON Strong-tie ®

Use stron& Warn gtie.c ings: om/in fo

Model

SIMPSON Strong-tie ®

Pattern L

DSSCB46

DSSCB43.5

Pattern K

SIMPSON Strong-tie ®

DSSCB43.5

SIMPSON Strong-tie ®

Model

Pattern I

DSSCB43.5

DSSCB48

Pattern H

DSSCB Screw Patterns (Fixed-Clip Applications)

Connectors for Cold-Formed Steel Construction

DSSCB Bypass Framing Drift Strut Connector

Model No.

Stud Thickness mil (ga.)

DSSCB43.5

DSSCB46

33 (20)

DSSCB48

DSSCB43.5

DSSCB46

43 (18)

DSSCB48

DSSCB43.5

DSSCB46

54 (16)

DSSCB48

DSSCB46

DSSCB48

68 (14) and 97 (12)

No. of #10 Screws

Allowable Load (lb.) F1

220

705

345

I, J

185

355

175

220

1,060

355

L, M

185

705

350

220

1,060

545

O, P

185

705

505

285

1,050

450

I, J

240

525

230

285

1,125

1,580

460

L, M

240

1,050

455

285

1,145

1,580

710

O, P

240

1,050

660

330

1,410

2,085

1,025

I, J

300

1,070

1,045

515

360

1,410

3,130

1,050

L, M

300

1,410

2,135

1,040

360

1,440

3,130

1,145

O, P

300

1,420

2,135

1,070 1,025

395

1,410

2,160

I, J

300

1,080

515

395

1,410

3,130

1,050

L, M

300

1,410

2,160

1,040

395

1,440

3,240

1,145

O, P

300

1,420

2,160

1,070

Code Ref.

IBC, LA

DSSCB46

SIMPSON Strong-tie ®

Use stron& Warni gtie.c ngs: om/in fo

SIMPSON Strong-tie ®

Use stron& Warni gtie.c ngs: om/in fo

SIMPSON Strong-tie ®

Use stron& Warni gtie.c ngs: om/in fo

DSSCB46

1. For additional information, see General Information and Notes on p. 22. 2. DSSCB Allowable Fixed-Clip Connector Loads are also limited by the Strut Channel Allowable Anchorage Load table on p. 58. Use the minimum tabulated values from the connector and anchorage load tables as applicable. 3. See illustrations on p. 56 for screw fastener pattern placement to stud framing. 4. Tabulated F1 loads are based on assembly tests with the load through the centerline of the stud. F1 loads require DSHS connector with (1) #10 screw to strut. 5. In-plane capacities (F1) for DSSCB attached to 54 mil (16 ga.) stud can be increased to 500 lb. with the addition of a shoulder screw at first slot from bend line for screw pattern K and L and at middle slot for pattern M (reference patterns shown to the right). Screw pattern K Screw pattern L Screw pattern M with added shoulder with added shoulder with added shoulder screw per note 5 screw per note 5 screw per note 5 DSSCB46

DSSCB43.5

Screw Pattern

Drift Clips

DSSCB Allowable Fixed-Clip Connector Loads

Connectors for Cold-Formed Steel Construction

DSSCB Bypass Framing Drift Strut Connector Strut Channel Allowable Anchorage Loads to Steel Drift Clips

Weld Anchorage Each Flange Strut Size (in.)

Models

Unistrut ® P4520; P4520HS; P4520T; P4520K0

13/16

PHD 1201; 1202; 1211; 1212; 1221; 1222; 1241; 1242 B-Line B52; B52H1 7/8; B52SH; B52K06

Weld Spacing (in.)

Required Weld Length (in.)

F1 (lb.)

1½

F2 (lb.)

#12-24 Screw Anchorage

F3 (lb.)

F4 (lb.)

Screw Spacing (in.)

F1 (lb.)

Simple Span

MultiSpan

775

1,455

1,390

2,710

875

1½

775

970

1,030

2,710

875

775

730

805

2,710

775

580

660

775

485

775

365

F2 (lb.)

F3 (lb.)

F4 (lb.)

Simple Span

MultiSpan

755

1,315

665

2,710

875

755

970

665

2,710

655

740

755

730

485

2,710

—

2,710

—

555

2,710

—

445

2,710

—

Code Ref.

Unistrut ® P1000; P1000HS; P1000T; P1000K0

1 5/8

PHD 1001; 1002; 1011; 1012; 1021; 1022; 1041; 1042 B-Line B22; B22H1 7/8; B22SH; B22K06.

1½

775

3,595

3,500

3,925

—

755

1,315

3,925

—

1½

775

3,045

3,080

3,925

—

755

1,000

965

3,925

—

775

2,285

2,455

3,925

—

755

885

725

3,925

—

775

1,825

2,025

3,925

—

775

1,520

1,715

3,925

—

775

1,140

1,390

3,925

—

1. For additional information, see General Information and Notes on p. 22. 2. Allowable anchorage loads are also limited by the DSSCB Connector Load tables on pp. 55 and 57. Use the minimum tabulated values from the connector and anchorage load tables as applicable. 3. Allowable loads are based on 97 mil (12 ga.) thickness strut channel members with a minimum yield strength, Fy, of 33 ksi, tensile strength, Fu, of 45 ksi. Tabulated values for Unistrut P4520, 1 5/8" x 13/16" channel may be used for Unistrut channel 1 5/8" x 7/8" models P3300, P33HS and P3300T. 4. Allowable loads for self-drilling screws are based on installation in minimum 3/16"-thick structural steel with Fy = 36 ksi. Values listed above may be used where other thicknesses of steel are encountered provided that the fastener has equal or better tested values into thicker steel. It is the responsibility of the designer to select the proper length fasteners based on the steel thickness installation. 5. For screw fastener installation into steel backed by concrete, predrilling of both the steel and the concrete is suggested. For predrilling, use a maximum 3/16"-diameter drill bit. Screw to be installed through steel portion of channel strut (1.5 x screw diameter from punch-out) and centered vertically in web. 6. For any connector occuring within 2" of channel strut splice, load not to exceed — F2 = 865 lb. and F4 = 785 lb. 7. Maximum allowable load of strut channel can be increased at high concentrated loads by welding each flange 1 1/2" from the strut channel to support directly at clip location: For 13/16" strut size — F1 = 775 lb., F2 = 1,430 lb., F3 = 2,540 lb. and F4 = 1,050 lb. For 1 5/8" strut size — F1 = 775 lb., F2 = 1,870 lb. and F3 = 3,630 lb. 8. Required weld length is on each flange at spacing indicated. 9. Anchorage spacing cannot be greater than framing spacing. 10. Connector load to be located a minimum of 2" from end of strut channel. 11. Simple-span allowable load values are applicable where the strut channel is connected at two points to the structural steel support and the connector load occurs between the fastening points. Multi-span allowable load values are applicable where the strut channel is connected at multiple points (three or more fasteners) to the structural steel support and the connector load can occur in between any of the fastening points. 12. Tabulated values for 13/16" strut may be used for 7/8" struts. 13. Tabulated F2 loads include an adjustment factor of 0.90 for pierced strut channels. For pierced strut channels that have an 0.85 adjustment factor, the F2 loads shall be multiplied by 0.95 factor. No adjustment is required for F1, F3 and F4 loads.

IBC, LA

Connectors for Cold-Formed Steel Construction

DSSCB Bypass Framing Drift Strut Connector

Strut Size (in.)

Embed Spacing (in.)

F2 (lb.)

F3 (lb.)

B-Line B52I PHD 4101, 4102

1,500

2,540

PHD 4201, 4202

2,000

2,540

2,000

2,540

2,000

2,540

Concrete Insert Models for the DSSCB

Drift Clips

Concrete Insert Allowable Load Embedded to Concrete

Unistrut ® 3300 Series 13/16 or 7/8

SIMPSON Strong-tie ®

DSSCB46

Use stron& Warni gtie.c ngs: om/in fo

Unistrut 3200 Series 1 3/8

1 5/8

B-Line B32I PHD 4001, 4002 B-Line B22I

PHD 4301, 4302

1. Minimum concrete compressive strength, f'c = 3,000 psi. 2. Multiply tabulated values by a factor of 0.50 when clip is installed within 2" of the end of strut channel. 3. Minimum connector load spacing is 12" o.c. 4. Tabulated values are for concrete inserts with a 12" minimum length. 5. Allowable anchorage loads are also limited by connector load table on p. 55. Use the minimum tabulated value for the connector and the anchorage load tables as applicable.

Typical DSSCB Installation Concrete Insert Application

⅜" min.

DSSCB Standoff Distances 13/16" Struts

DSSCB46 Slide Clip

DSSCB48

DSSCB43.5

Min. Max. Min. Max. Min. Max. Standoff Standoff Standoff Standoff Standoff Standoff (in.) (in.) (in.) (in.) (in.) (in.)

2 5/16

3 1/8

1 1/2

2 5/16

3 1/8

1 1/2

2 5/16

3 1/8

1 1/2

2 5/16

3 1/8

1 1/2

2 5/16

3 1/8

1 1/2

3 1/16

3 7/8

2 1/4

2 11/16

—

2 11/16

—

3 7/16

—

2 11/16

—

3 7/16

—

2 11/16

—

2 11/16

—

3 7/16

—

3 1/16

1 13/16

3 7/8

3/16

2 1/4

Stand

off dis

tance

DSSCB Standoff Distance with 1 5/8" Strut (13/16" Strut Similar) and Minimum Fastener Edge Distance for Slide-Clip Application

⅜" min.

Use & strongtiWarnings: e.com/in fo

DSSCB48

Fixed Clip

2 11/16

—

Stand

SIMPSON Strong-tie ®

DSSCB46

DSSCB43.5

Screw No. of Pattern Screws

SIMPSON Strong-tie ®

Application

Use & strongtiWarnings: e.com/in fo

Concrete Inserts

DSSCB46

Model No.

15/8" Struts

off dis

tance

DSSCB Standoff Distance with 13/16" Strut and Minimum Fastener Edge Distance for Fixed-Clip Application

Connectors for Cold-Formed Steel Construction

DSSCB Bypass Framing Drift Strut Connector Strut Requirements Drift Clips

13⁄16"

1⅝" ⅜"

⅜" 9⁄32"

1⅝"

13/16" 12 ga. 33 ksi Strut Channel (by others)

9⁄32"

1⅝"

1 5/8" 12 ga. 33 ksi Strut Channel (by others)

⅞" dia. holes

9⁄16"

1⅝"

7⁄16" min.

1⅛"

1 1/8" x 9/16" @ 2" o.c. Punchout Pattern

7/8" @ 6" o.c. Punchout Pattern

9⁄16" dia. holes

1⅝"

1⅝" 1⅞"

Unpunched Condition

9/16" @ 2" o.c. Punchout Pattern

Locate welds no more than 1" away from a splice or the end of a strut channel.

Weld size and and Weld size spacing per table table p. 58 spacing per or designer. or per per designer.

Splice location: Deburr the ends (if burrs are present from a saw cut) and align strut channels so the DSSCB can slide across splice.

Typical Strut Channel Anchorage with Welds

Locate screws no more than 21/8" away from a splice or the end of a strut channel.

#12–24 #12–24 screws screwscentered centeredvertically verticallyand horizontally between punchouts. Screw and horizontally between punchouts. spacing per tableper p. table 58 oror per designer. Screw spacing per designer. Note: Note: When When using using 13/16" 13⁄16"strut strutchannel, channel, coordinate coordinate screw screwlocations locationsso sothat thatthey don't interfere with DSSCB clips they don’t interfere with DSSCB clips (drift allowance will be from screw (drift allowance will be from screw head head to edge of clip). to edge of clip).

Splice location: Deburr the ends (if burrs are present from a saw cut) and align strut channels so the DSSCB can slide across splice.

Typical Strut Channel Anchorage with Screws 60

15⁄16"

Connectors for Cold-Formed Steel Construction

DSSCB Bypass Framing Drift Strut Connector Concrete Insert Requirements

Manufacturer

Model

3200

1 3/8"

1 1/2"

3300

7/8"

1 1/2"

B22I

1 5/8"

1 1/2"

B32I

1 3/8"

1 1/2"

B52I

13/16"

1 1/2"

4001, 4002

1 3/8"

1 3/16"

4101, 4102

13/16"

1 1/2"

4201, 4202

1 1/4"

4301, 4302

1 5/8"

1 1/2"

Unistrut ®

B-Line

PHD

Drift Clips

13⁄16"

12 ga. 33 ksi Concrete Insert (by others)

⅞" 1⅝"

Typical Unistrut Concrete Insert

12 ga. 33 ksi Concrete Insert (by others)

Typical B-Line and PHD Concrete Insert

3" 3" 3"

Min. Concrete Edge and End Distance

Rigid Connectors

Connectors for Cold-Formed Steel Construction

FCB Bypass Framing Fixed-Clip Connector This product is preferable to similar connectors because of a) easier installation, b) higher loads, c) lower installed cost, or a combination of these features.

Rigid Connectors

FCB43.5

The FCB clip is an economical, high-performance fixed-clip connector that can be used for a variety of framing applications. It is rated for tension, compression, shear and in-plane loads and offers the designer the flexibility of specifying different screw and anchorage patterns that conform to desired load levels.

FCB45.5

Features: •• Rated for tension, compression, shear and in-plane loads •• Provides design flexibility with varying screw and anchorage patterns that achieve different load levels

FCB47.5

•• Strategically placed stiffeners, embossments and anchor holes maximize connector performance

US Patent 8,555,592

Material: 54 mil (16 ga.) Finish: Galvanized (G90) Installation:

FCB49.5

•• Use the specified type and number of anchors. •• Use the specified number of #12 self-drilling screws to CFS framing. Note that #10 self-drilling screws can be used per the load tables given on strongtie.com. Codes: See p. 11 for Code Reference Key Chart Ordering Information:

FCB411.5

FCB43.5-R25, FCB45.5-R25, FCB47.5-R25, FCB49.5-R25, and FCB411.5-R25 contain: •• Box of 25 connectors (screws not included)

F2 F3

F4 F2 F3

F4 Typical FCB Installation at Bypass Framing

F3 F2

F2 F3

F4 F4

Typical FCB Installation at Sprandrel Studs and Kickers Typical FCB Installation for Roof Rafters

Typical FCB Installation at the Base of a 6" Jamb Stud 63

Connectors for Cold-Formed Steel Construction

FCB Bypass Framing Fixed-Clip Connector

Rigid Connectors

FCB Allowable Connector Loads (lb.) Connector Material Thickness mil (ga.)

L (in.)

FCB43.5

54 (16)

3½

FCB45.5

54 (16)

5½

FCB47.5

54 (16)

7½

FCB49.5

54 (16)

9½

FCB411.5

54 (16)

11½

Model No.

Min./ Max.

No. of #12–14 Self-Drilling Screws5

Stud Thickness 33 mil (20 ga.)

43 mil (18 ga.)

Code Ref.

54 mil (16 ga.)

F13,4

F22

F32

F4 2

F13,4

F22

F32

F4 2

F13,4

F22

F32

F4 2

Min.

135

755

205

1,105

975

1,120

345

1,250

975

1,490

Max.

205

1,100

1,130

265

1,105

1,260

1,455

345

1,250

1,735

1,910

Min.

120

755

180

1,105

975

945

345

1,105

975

1,325

Max.

155

1,100

1,260

1,180

210

1,105

1,260

1,485

345

1,105

1,735

1,925

Min.

755

220

135

1,105

945

330

260

1,105

945

365

Max.

205

1,100

1,260

705

265

1,105

1,260

1,050

345

1,105

1,735

1,445

Min.

755

170

110

1,105

945

255

110

1,105

945

365

Max.

205

1,100

1,260

750

265

1,105

1,260

1,115

345

1,105

1,735

1,200

Min.

755

140

1,105

920

205

1,105

920

365

Max.

205

1,100

1,260

795

265

1,105

1,260

860

345

1,105

1,735

860

IBC, FL, LA

1. Min. fastener quantity and load values — fill all round holes; max. fastener quantity and load values — fill all round and triangular holes. 2. Allowable loads are based on clip capacity only and do not consider anchorage. The capacity of the connection system will be the minimum of the tabulated value and the allowable load from the FCB Allowable Anchorage Loads table on p. 65. 3. Anchorage to the supporting structure using welds or a minimum of (2) #12–24 self-drilling screws is required. 4. Tabulated F1 loads are based on assembly tests with the load through the centerline of stud. Tested failure modes were due to screw pullout; therefore compare F1 against Fp calculated per ASCE 7-10 Chapter 13 with ap = 1.25 and Rp = 1.0.

1½"

4" FCB F4

½" min.

F2 F3

in ½" m

F1 FCB Installation with Min. Fasteners

FCB Installation with Max. Fasteners

Connectors for Cold-Formed Steel Construction

FCB Bypass Framing Fixed-Clip Connector FCB Allowable Anchorage Loads Allowable Load (lb.) Anchorage Type

No. of Anchors

F4 F2 and F3

FCB43.5

FCB45.5

Min./Max. Min./Max.

FCB47.5 Min.

Max.

FCB49.5 Min.

Max.

FCB411.5 Min.

Max. 190

#12–24 self-drilling screws Simpson Strong-Tie® X and XL Metal screws

A36 steel 3/16" thick

1,115

625

410

255

445

185

265

120

1,645

690

450

280

490

200

295

135

210

2,230

1,255

820

365

890

355

535

275

380

Simpson Strong-Tie 0.157" x 5/8" power-actuated fasteners PDPAT-62KP

A36 steel 3/16" thick

390

410

265

165

290

120

175

125

715

465

305

190

330

135

195

140 255

Simpson Strong-Tie 0.157" x 5/8" power-actuated fasteners PDPAT-62KP Simpson Strong-Tie ¼" x 1¾" Titen® 2 TTN25134H Weld E70XX electrodes

A572 or A992 steel 3/16" thick Concrete f'c = 2,500 psi A36 steel 3/16" thick

970

840

550

340

595

245

355

145

585

410

265

165

290

120

175

125

800

465

305

190

330

135

195

140 255

1,170

840

550

340

595

245

355

145

380

415

315

195

315

140

205

140

150

525

470

290

470

210

305

210

225

675

645

630

390

630

280

410

280

300

1,735

1,910

1,925

365

1,445

365

1,200

365

860

Hard side: 2” Free side: 1”

Rigid Connectors

Minimum Base Material

1. Min. fastener quantity and load values — fill all round holes; max. fastener quantity and load values — fill all round and triangular holes. 2. For additional important information, see General Information and Notes on p. 22. 3. Allowable loads are for clip anchorage only. The capacity of the connection system will be the minimum of the tabulated allowable anchorage loads the allowable load from the FCB Allowable Connector Load table on p. 64. 4. Allowable loads for #12–24 self-drilling screws and PDPAT powder-actuated fasteners are based on installation in minimum 3/16"-thick structural steel with Fy = 36 ksi. PDPAT values are also provided for A572 steel. Values listed above maybe used where other thicknesses of steel are encountered or other manufacturers are used, provided that the fastener has equal or better tested values (see p. 22). It is the responsibility of the designer to select the proper length fasteners based on the steel thickness installation. 5. For screw fastener installation into steel backed by concrete, predrilling of both the steel and the concrete is suggested. For predrilling use a maximum 3/16"-diameter drill bit.

Self-drilling screws shown. Other fasteners similar.

½" min. for steel, 1" min. at concrete (typ.)

4" min. for steel, 5" min. at concrete (typ.)

F2 F3 F4

Two Anchors

Three Anchors

Free side of clip Four Anchors

Hard side of clip Weld

FCB Anchor Layout 65

Connectors for Cold-Formed Steel Construction

FCB Supplemental Information

Table 1: FCB Screw Patterns

SIMPSON Strong-Tie

Pattern “Max.”

SIMPSON Strong-Tie

Pattern 14

SIMPSON Strong-Tie

Pattern 13

Pattern 12

SIMPSON Strong-Tie

Pattern “Max.”

Pattern 11

SIMPSON Strong-Tie

Pattern 8

Pattern 10

SIMPSON Strong-Tie

Pattern “Min.”

FCB411.5

Pattern “Max.”

SIMPSON Strong-Tie

Pattern 9

Pattern 6

SIMPSON Strong-Tie

Pattern 5

SIMPSON Strong-Tie

Pattern 4

Pattern 7

SIMPSON Strong-Tie

FCB49.5

Pattern “Max.”

SIMPSON Strong-Tie

Pattern “Min.”

Pattern 2

SIMPSON Strong-Tie

Pattern 3

SIMPSON Strong-Tie

Pattern “Min.”

FCB47.5

Pattern 1

SIMPSON Strong-Tie

Pattern “Min.”

FCB45.5

For load capacities for patterns 1 through 10, refer to FCB clip on strongtie.com.

SIMPSON Strong-Tie

FCB43.5

Pattern “Max.”

SIMPSON Strong-Tie

Pattern “Min.”

SIMPSON Strong-Tie

Rigid Connectors

The following FCB supplemental information is given to help designers with value-engineered solutions for our FCB connectors. Loads are given on our website for fastener patterns other than our standard “min.” (fill all round holes) and “max.” (fill all round and triangle holes). In addition, the tables on the website give LRFD loads and loads for #10 screws as well as #12 screws. Please visit strongtie.com/cfs and reference FCB clip.

Connectors for Cold-Formed Steel Construction

FC Bypass Framing Fixed-Clip Connector WANT MORE OPTIONS IN YOUR CLIP? Try our SCS hybrid clip. Supports slip and fixed conditions in one clip. Also has the most versatile options in the industry for attaching to structure. Attach with weld, screws, powder-actuated fasteners to steel or attach to concrete with single 1/2"-diameter or (2) 1/4"-diameter anchors. Reference p. 30 for SCS fixed-clip load chart.

Features: •• The clips come in lengths of 3 1/2", 6" and 8" and are intended to be used with 3 5/8", 6" and 8" studs, respectively SIMPSON Strong-Tie®

•• The maximum stand-off distance is 1" for 3 5/8" studs and 1 1/2" for 6" and 8" studs

Rigid Connectors

Ideal for high-seismic areas, Simpson Strong-Tie® FC connectors are the optimal solution for fixed-clip bypass framing. FC clips are often welded to the structure in high-seismic zones, but they also feature anchorage holes so that concrete screws or powder-actuated fasteners can be used to attach the clip to the structure. In addition to its anchorage versatility, the FC clip features prepunched screw holes for the framing attachment, eliminating the need for predrilling holes or worrying that fastener placement doesn’t match the designer specifications. FC connectors are manufactured using heavy-duty 10- and 12-gauge steel to provide exceptional resistance to in-plane seismic load.

•• Embossments in the bend line provide increased strength and stiffness in the F1 and F2 load directions, but are positioned towards the center of the clip so that 1 1/2"-long welds can be applied at the top and bottom of the clip •• Prepunched large-diameter anchor holes accommodate ¼"-diameter concrete screws like the Simpson Strong-Tie Titen HD® screw anchor

FC82-5 /118 FC82-5-118

•• Prepunched small-diameter anchor holes accommodate powder-actuated fasteners like the 0.157"-diameter Simpson Strong-Tie PDPAT or #12 self-drilling Simpson Strong-Tie Strong-Drive® XL Large-Head Metal screw SIMPSON Strong-Tie®

Material: 50 ksi Finish: Galvanized (G90) Installation: •• Use the specified type and number of fasteners and anchors Codes: See p. 11 for Code Reference Key Chart

Ordering Information and Dimensions Model No.

Ordering SKU

Thickness mil (ga.)

L (in.)

A (in.)

B (in.)

FC32-5/97

FC32-5/97-R25

97 (12)

3 1/2

1/2

FC62-5/97

FC62-5/97-R25

97 (12)

FC62-5/118

FC62-5/118-R25

118 (10)

FC82-5/118

FC82-5/118-R25

118 (10)

½"

1¾"

¾"

1½

SIMPSON Strong-Tie®

FC62-5/97

(FC62-5 /118 similar)

FC62-5/97 (FC62-5/118 Similar)

1¾"

21⁄16

Note: Each box contains (25) connectors.

0.3

13"

1" A

0.1 B

90"

FC32-5/97

Connectors for Cold-Formed Steel Construction

FC Bypass Framing Fixed-Clip Connector FC Allowable Connector Loads

FC62-5/118

FC82-5/118

FC32-5/97

FC62-5/97 43 (18)

110

FC62-5/118

FC82-5/118

FC32-5/97

FC62-5/97 54 (16)

200

FC62-5/118

FC82-5/118

FC32-5/97

FC62-5/97 68 (14)

250

FC62-5/118

FC82-5/118

FC32-5/97

FC62-5/97 97 (12) FC62-5/118

FC82-5/118

355

165

—

705

1,130

705

225

—

1,060

1,355

1,060

115

130

705

1,130

705

140

160

1,060

1,355

1,060

115

130

705

1,130

705

140

160

1,060

1,355

1,060

105

120

705

1,130

705

135

155

1,060

1,355

1,060

215

—

1,050

1,470

1,050

290

—

1,580

1,765

1,580

150

175

1,050

1,470

1,050

185

215

1,580

1,765

1,580

150

175

1,050

1,470

1,050

185

215

1,580

1,765

1,580

140

160

1,050

1,470

1,050

175

200

1,580

1,765

1,580

395

—

2,135

2,885

2,045

530

—

2,690

2,885

2,195

325

375

2,135

2,885

2,045

405

465

2,690

2,885

2,195

345

395

2,135

2,885

2,045

370

425

3,205

2,885

2,195

325

375

2,135

2,885

2,045

440

505

3,205

2,885

2,195

495

—

2,160

2,885

2,045

670

—

2,690

2,885

2,195

435

500

2,160

2,885

2,045

465

535

2,690

2,885

2,195

435

500

2,160

2,885

2,045

465

535

3,240

3,780

2,195

410

470

2,160

2,885

2,045

555

640

3,240

3,780

2,195

710

—

2,160

2,885

2,045

955

—

2,690

2,885

2,195

775

2,160

2,885

2,045

1295

2,690

2,885

2,195

775

2,160

2,885

2,045

1150

3,240

3,780

2,195

585

2,160

2,885

2,045

790

3,240

3,780

2,195

Code Ref.

F4 F1 F2 F3

Typical FC Installation

at Bypass Framing Typical FC Installation

Stand-Off = 1½" max. for FC62 and FC82 = 1" max. for FC32

—

Tabulated values require either four or six screws as shown in the table on p. 69. Other screw patterns are possible per designer specifications.

FC62 with Four Screws

1. For additional important information, see General Information and Notes on p. 22. 2. FC Allowable Connector Loads are also limited by the FC Anchorage Load tables on pp. 69 and 70. Use the minimum tabulated values from the connector and anchorage load tables as applicable. 3. See illustrations on p. 69 for screw fastener placement to stud framing. 4. Tabulated F1 loads are based on assembly tests with the load through the centerline of stud. Tested failure modes were due to screw pullout; therefore compare F1 against Fp calculated per ASCE 7-10 Chapter 13 with a p = 1.25 and R p = 1.0. 5. F1 loads are based on maximum stand-off distances of 1" or 1½" as shown. Other loads are applicable to a 1" stand-off for FC32 and 1" or 1½" stand-off for FC62 and FC82. 6. The allowable plastic moment at the bend line in the F1 load direction for 97 mil (12 ga.) and 118 mil (10 ga.) FC connectors are 395 in.-lb. and 675 in.-lb., respectively.

Use & Warnings: strongtie.com/info

FC62-5/97

Use & Warnings: strongtie.com/info

FC32-5/97

33 (20)

Allowable Load (lb.)

Allowable No. of F1 Pullout #10 1" 1½" Per Single Self-Drilling Stand-Off Stand-Off Screws #10 Screw

SIMPSON Strong-Tie® FC62-5/118

Stud Thickness mil (ga.)

SIMPSON Strong-Tie® FC62-5/118

Rigid Connectors

Fasteners to Stud Model No.

Connectors for Cold-Formed Steel Construction

FC Bypass Framing Fixed-Clip Connector FC Screw Patterns Models

FC32 with 6 Screws

Rigid Connectors

Use & Warnings: strongtie.com/info Use & Warnings: strongtie.com/info

SIMPSON Strong-Tie® FC82-5/118

SIMPSON Strong-Tie® FC62-5/118

6 screws

FC82 with 4 Screws

FC62 with 4 Screws

Use & Warnings: strongtie.com/info

SIMPSON Strong-Tie® FC32-5/97

FC32 with 4 Screws

Use & Warnings: strongtie.com/info

SIMPSON Strong-Tie® FC62-5/118

Use & Warnings: strongtie.com/info

SIMPSON Strong-Tie® FC32-5/97

4 screws

FC82-5/118

SIMPSON Strong-Tie® FC82-5/118

FC62-5/97 and FC62-5/118

FC32-5/97

Use & Warnings: strongtie.com/info

Screw Pattern

FC82 with 6 Screws

FC62 with 6 Screws

FC Allowable Anchorage Loads to Steel Allowable Load (lb.)

Anchorage Type

Minimum Base Material

No. of Anchors

F2 and F3

#12–24 self-drilling screws Simpson Strong-Tie® X and XL Metal screws

A36 steel 3/16" thick

—

2,545

#14 self-drilling screws Simpson Strong-Tie E Metal screws E1B1414

A36 steel 3/16" thick

—

2,620

2,610

Simpson Strong-Tie 0.157" x 5/8" powder-actuated fasteners PDPAT-62KP

A36 steel 3/16" thick

—

1,040

Simpson Strong-Tie 0.157" x 5/8" powder-actuated fasteners PDPAT-62KP

A572 Gr. 50 or A992 steel 3/16" thick

—

1,710

Weld E70XX electrodes

A36 steel 3/16" thick

2,040

3,710

4,330

(2) Hard side: 1 1/2" (2) Free side: 1 1/2"

1. For additional important information, see General Information and Notes on p. 22. 2. Allowable anchorage loads are also limited by the FC Connector Load table on p. 68. Use the minimum tabulated values from the connector and anchorage load tables as applicable. 3. Allowable loads for #12–24 self-drilling screws and PDPAT powder-actuated fasteners are based on installation in minimum 3/16" thick structural steel with Fy = 36 ksi. PDPAT values are also provided for A572 steel. Values listed above maybe used where other thicknesses of steel are encountered or other manufacturers are used, provided that the fastener has equal or better tested values (see p. 22). It is the responsibility of the designer to select the proper length fasteners based on the steel thickness installation. 4. For screw fastener installation into steel backed by concrete, predrilling of both the steel and the concrete is suggested. For predrilling, use a maximum 3/16"-diameter drill bit.

1.5"

Hard side of clip Weld

SIMPSON Strong-Tie®

Use & Warnings: strongtie.com/info

Free side of clip

4 PAF Anchor Placement PAF (4 Anchorage screws similar)

FC Anchor Layout 69

Connectors for Cold-Formed Steel Construction

FC Bypass Framing Fixed-Clip Connector

Anchorage Type

Anchor Quantity and Size

Nominal Embedment (in.)

f'c (psi)

3,000 Simpson Strong-Tie® Titen HD screw anchor THDB25178H

(2) 1/4" x 1 7/8"

1 5/8

4,000

3,000 Simpson Strong-Tie Titen HD screw anchor THDB25234H

(2) 1/4" x 2 3/4"

2 1/2

4,000

Load Direction

Wind and Seismic in SDC A&B

Seismic in SDC C through F

Uncracked Concrete

Cracked Concrete

Cracked Concrete6

335

240

280

F2 and F3

660

630

550

565

405

470

390

280

325

F2 and F3

760

725

635

655

465

545

370

265

310

F2 and F3

475

695

610

515

445

520

430

305

360

F2 and F3

550

805

705

590

515

600

1. Allowable anchor capacities have been determined using ACI 318-14 Chapter 17 calculations with a minimum concrete compressive strength (f'c) of 3,000 and 4,000 psi in normal-weight concrete. Tabulated values shall be multiplied by a factor (λ a ) of 0.6 for sand light-weight concrete. 2. Edge distance is assumed to be 1½", and end distance is 2 5/8". 3. Load values are for group anchors based on ACI 318, condition B, load factors from ACI 318-14 Section 5.3, no supplement edge reinforcement, yc,V = 1.0 for cracked concrete and periodic special inspection. 4. Allowable Stress Design (ASD) values were determined by multiplying calculated LRFD capacities by a conversion factor, Alpha (α), of 0.70 for seismic load and 0.6 for wind loads. ASD values for other combinations may be determined using alternate conversion factors. 5. Tabulated allowable ASD loads for Wind and Seismic in SDC A&B are based on using wind conversion factors and may be increased by 1.17 for SDC A and B only. 6. Design loads shall include the over-strength factor per ASCE7 Section 12.4.3. For fasteners in exterior wall connection systems, Ω o = 1.5 per Table 13.5-1. 7. Allowable loads for F4 are based on the governing loading direction which is toward the edge of slab. 8. Allowable loads for F1 are based on the governing loading direction which is toward the end of slab. 9. For anchor subjected to both tension and shear loads, it shall be designed to satisfy the following: • For N a / N all ≤ 0.2, the full allowable load in shear is permitted. • For Va / Vall ≤ 0.2, the full allowable load in tension is permitted. • For all other cases: N a / N all + Va / Vall ≤ 1.2 where: N a = Applied ASD tension load N all = Allowable F2 or F3 load from the FC Allowable Anchorage Loads for Concrete table Va = Applied ASD shear load Vall = Allowable F4 or F1 load from the FC Allowable Anchorage Loads for Concrete table 10. Tabulated allowable loads are based on anchorage only. The capacity of the connection system shall be the minimum of the allowable anchorage load and the FC Allowable Connector Loads.

For single-bolt fixed-clip connection to concrete, try the SCS hybrid clip; see p. 30.

Use & Warnings: strongtie.com/info

SIMPSON Strong-Tie®

1½" min. edge distance (typ.)

2 ⅝" min. end distance

Titen HD Anchorage

Rigid Connectors

Allowable Titen HD® Anchorage Loads into Concrete with FC Clip (lb.)

Connectors for Cold-Formed Steel Construction

FSB Bypass Framing Fixed-Clip Strut Connector The FSB connector is the fixed-clip version of our popular SSB slide-clip strut connector. The FSB is commonly used at the bottom flange of a steel beam to accommodate large stand-off distances for bypass curtain-wall studs.

NEED SHORTER OR LONGER STRUT LENGTHS?

Material: 54 mil (16 ga.) Finish: Galvanized (G90) Installation:

18"

•• Use the specified type and number of anchors.

1" typ. ½" typ.

•• Use the specified type and number of screw fasteners to the stud.

Rigid Connectors

Try the HYS hybrid strut. HYS strut comes in 12", 15", 24" and 30" lengths. Reference p. 42 for HYS fixed-clip load chart.

5⁄8" typ.

•• If the FSB intrudes on interior space, it can be trimmed. The trimmed part shall allow an edge distance of ½” or greater from the center of the nearest anchor to the end of the trimmed part.

1¼" 1¼"

Codes: See p. 11 for Code Reference Key Chart

1" 1¼"

Ordering Information:

1¼" ½"

FSB3.518-R25 is a box of 25 connectors.

1⅝"

18"

3½"

FSB detail FSB

US Patent 8,555,592

FSB F4

F4 ® ®

gs: Warnin /info Use & tie.com strong

SON SIMP ie ® Strong-T .518 FSB3

F2 F3

½" min. FSB Installation with the Min. Number of Fasteners

Typical FSB3.518 Installation

FSB Installation with min. fasteners.

Typical FSB3.518 Installation 71

Connectors for Cold-Formed Steel Construction

FSB Bypass Framing Fixed-Clip Strut Connector

Rigid Connectors

FSB Allowable Connector Loads (lb.) Model No.

FSB3.518

Connector Material Thickness mil (ga.)

Min./ Max.

54 (16)

Stud Thickness

No. of #10–16 Screws

33 mil (20 ga.) F2

F14

43 mil (18 ga.)

F4 5

F14

Code Ref.

54 mil (16 ga.) F4 5

F14

F4 5

Min.

120

705

160

150

1,050

210

145

1,670

1,615

210

Max.

155

1,590

1,340

160

200

2,365

2,180

210

215

2,670

2,180

260

—

1. For additional important information, see General Information and Notes on p. 22. 2. FSB Allowable Connector Loads are also limited by the FSB Allowable Anchorage Loads table. Use the minimum value from the connector and anchorage load tables as applicable. 3. Min. fasteners quantity and tabulated values — fill round holes; max. fasteners quantity and tabulated values — fill round and triangle holes. 4. Tabulated F1 loads are based on assembly tests with the load through the centerline of stud. Tested failure modes were due to screw pullout; therefore compare F1 against Fp calculated per ASCE 7-10 Chapter 13 with ap = 1.25 and Rp = 1.0. 5. Tabulated F4 values are controlled by 1/8" deformation limit. The connector strength load in the F4 direction is 550 lb. 6. Maximum standoff for FSB is 11" with two anchors to primary structure and 10" with four anchors to primary structure.

FSB Allowable Anchorage Loads (lb.)

#12–24 self-drilling screws Simpson Strong-Tie® 0.157" x 5/8" powder-actuated fasteners PDPAT-62KP

No. of Anchors

F2 and F3

270

1,250

550

270

2,500

550

—

820

—

270

1,640

550

270

2,455

550

Hard side: 2"

Weld

Free side: 1"

Self-drilling screws shown. Other fasteners similar.

4" min. (typ.)

1. Allowable loads for #12–24 self-drilling screws and PDPAT powder-actuated fasteners are based on installation in minimum 3/16" thick structural steel with Fy = 36 ksi. It is the responsibility of the designer to select the proper length fasteners. 2. Allowable loads for welded connections require E70XX electrodes with a minimum throat size equal to the clip thickness. Welding shall comply with AWS D1.3. Welding galvanized steel may produce harmful fumes; follow proper welding procedures and precautions. 3. Allowable loads are for anchorage only. It is the responsibility of the designer to verify the strength and stability of the structure for loads imposed by the cold-formed steel framing connections.

½" min. (typ.)

Two Anchors

2 Anchors

Hard side Four Anchors

Weld

FSB Anchor Layout 72

Free side

Anchorage Type

Connectors for Cold-Formed Steel Construction

Does your project require DoD-compliant blast design? Although Allowable Strength Design (ASD) is widely used by designers of Cold-Formed Steel (CFS) construction, some projects require additional connector limit states beyond the typical ASD values that are normally tabulated in our load tables. For example, many Department of Defense (DoD) projects require blast design of exterior wall framing and connections. Such projects may require the LRFD strength or nominal strength for the blast calculations. These limit states required for blast design are located on strongtie.com. Search for the particular product required for blast design on our website to find these capacities.

Rigid Connectors

DoD-Compliant Blast Design

Not finding what you need? Please contact Simpson Strong-Tie.

Connectors for Cold-Formed Steel Construction

Raise Your Expectations, Lower Your Installed Costs!

SIMPSON Strong-Tie ® SSC4.25

Use & Warnings: strongtie.com/info

U.S. PATENT PENDING

Bypass Framing

Use & Warnings: strongtie.com/info

U.S. PATENT PENDING

SIMPSON ® Strong-Tie

SFC6.25

Use & Warnings: strongtie.com/info

SIMPSON Strong-Tie® SJC10.25

Headers N SIMPSOie® Strong-T SSC4.25 PATENT

PENDING

Warnings: /info Use & strongtie.com

Base of Jamb

10d

PATENT U.S. & Warnings: Use strongtie.com/info PENDING

Strong-Tie SSC4.25 SIMPSON ®

Kneewall PATENT m/info Warnings: & U.S. Use strongtie.co PENDING

N® ie SIMPSO Strong-T SSC4.25

10d PATENT om/info Warnings: & U.S. Use strongtie.c PENDING

N® ie SIMPSO Strong-T SSC4.25

U-Channel Bridging U.S.

SIMPSO StrongSSC4.2 Tie ®N

5 Use PATENT strongtie.c & Warnings: PENDING om/info

SIMPSON® Strong-Tie SJC8.25 PENDING U.S. PATENT & Warnings: Use strongtie.com/info

Soffit Hanger SIMPSON® Strong-Tie SSC4.25 Use & Warning: strongtie.com/info

Rafter

Kicker

U.S. PATENT PENDING

SIMPSON Strong-Tie ® SSC6.25

Use & Warnings strongtie.com/info

U.S. PATENT PENDING

SFC

Steel-to-steel

U.S.

Simpson Strong-Tie utility clip connectors have undergone industry-first testing to provide maximum benefit to both the installer and the designer. By testing these connectors as part of a complete system in the applications for which they are intended, rather than only testing the physical capabilities of the connector, Simpson Strong-Tie is able to provide comprehensive allowable loads for real-world conditions. This system-based approach eliminates the need for designers to manually calculate connector performance and anchorage, and provides confidence that designs based on these values have been thoroughly evaluated by the industry leader in structural connector research and development.

SJC

Tested Application

Use & Warnings: strongtie.com/info

Testing You Can Trust

SSC

SIMPSON Strong-Tie® SJC10.25

The SSC steel stud connector, the SJC steel joist connector and the SFC steel framing connector, are designed so that a minimum number of clips can be stocked to accommodate a wide array of applications. Prepunched holes and intuitive fastener hole patterns ensure that the structural needs of the designer and the efficient installation goals of the contractor are both satisfied.

Product Category

U.S. PATENT PENDING

Rigid Connectors

Utility Clip Connectors

Connectors for Cold-Formed Steel Construction

Innovative Design Lets You Work Smarter — Not Harder!

Intelligent Connector Dimensions SSC Steel Stud Connectors

SJC Steel Joist Connectors

SFC Steel Framing Connectors

Designed to accommodate open-side connections with flanges up to 3" wide and stiffener lips up to 3/4" *

Designed to accommodate open-side connections with flanges up to 3 1/2" wide and stiffener lips up to 3/4"

Designed to accommodate open-side connections with stiffener lips up to 3/4" long **

3" max.

Rigid Connectors

Simpson Strong-Tie® utility clip connectors have been designed with both the contractor and designer in mind. Connector dimensions and fastener/anchor locations have been developed to maximize design flexibility and installation efficiency.

SON ® SIMP g-Tie Stron 4.25

SSC

U.S.

NG T PENDIgs: PATEN Warnin info & ie.com/ Use strongt

N SIMPSOTie® StrongSIMPSON Strong-Tie ® SJC10.25

ngs: m/info & Warni tie.co Use strong

Use & Warnings: strongtie.com/info

U.S. PATENT PENDING ESR-XXX

4.25

3⁄4" max.

31⁄2" max.

3⁄4" max.

3/4" max.

*SSC2.25 clips will accommodate 2" wide flange and 5/8" stiffener lips. **SFC2.25 clips will accommodate 5/8" long stiffener lips.

For detailed product dimensions, refer to p. 81 for SSC, p. 89 for SJC and p. 92 for SFC.

Intuitive Fastener Patterns SSC and SJC 3/8" bolt-hole locations ensure tool clearance.

SSC and SJC connectors include prepunched holes for 3⁄8" diameter anchors that enable easy anchorage to concrete. SSC and SJC anchorage leg also includes prepunched holes for #10 self-drilling screws.

10d

SIMPSON® ie Strong-T SJC10.25 U.S. PATENT

PENDING

Use & Warnings: strongtie.com/info

SJC 3/8" bolt-hole locations match-up with standard metal deck.

SSC and SJC clips include round and triangle holes for minimum and maximum tabulated load values. Square holes are also provided, and can be combined with round and triangle holes for custom screw patterns per installation needs.

U.S .

Str SIMPSO SSC ong-Tie ®N 4.2

PAT 5 ENT stroUse & ngtie War PEN .comning DIN G /infos:

SSC and SFC hole locations accommodate u-channel.

Connectors for Cold-Formed Steel Construction

SSC Steel-Stud Connector 1¼"

strongtie.com/info

Use & Warnings:

SIMPSON Strong-Tie ® SSC6.25

SSC connectors are versatile utility clips ideal for a variety of stud-to-stud and stud-to-structure applications in cold-formed steel construction. The clips have been designed to enable easy installation on the open side of studs or joists with flanges up to 3" long and return lips up to 3/4". A wide pattern of strategic fastener locations allows the SSC to accommodate a variety of traditional and custom designs.

SSC6.25

6¼"

(LSSC6.25, MSSC6.25 similar)

Features: •• Prepunched holes reduce installation cost by eliminating predrilling •• Intuitive fastener hole positions ensure accurate clip installation in accordance with design, support a wide range of design and application requirements and provide installation flexibility

1¼"

•• 4" leg length enables soft-side connections for studs and joists with flanges up to 3"*

Use & Warnings: strongtie.com/info

SIMPSON Strong-Tie ®

•• Angle lengths accommodate either hard-side or soft-side attachment for studs and joists with return lips up to 3⁄4"*

SSC4.25

Rigid Connectors

This product is preferable to similar connectors because of a) easier installation, b) higher loads, c) lower installed cost, or a combination of these features.

SSC4.25

4¼"

(LSSC4.25, MSSC4.25 similar)

•• Also suitable for u-channel bridging Product Information: Material: LSSC — 54 mil (50 ksi); SSC — 68 mil (50 ksi); MSSC — 97 mil (50 ksi)

2¼"

SSC2.25

Installation: Use all specified fasteners/anchors

Use & Warnings: strongtie.com/info

SIMPSON Strong-Tie ®

Finish: Galvanized (G90) Codes: See p. 11 for Code Reference Key Chart For detailed product dimensions, refer to p. 81.

SSC2.25

2¼"

(MSSC2.25 similar)

US Patent Pending

SSC2.25

SSC2.25-R125

Bucket of 125

MSSC2.25

MSSC2.25-R90

Bucket of 90

LSSC4.25

LSSC4.25-R50

SSC4.25

SSC4.25-R50

MSSC4.25

MSSC4.25-R50

LSSC6.25

LSSC6.25-R30

SSC6.25

SSC6.25-R30

MSSC6.25

MSSC6.25-R30

Curtain-Wall Headers

Load–Bearing Headers

Bucket of 50

Bucket of 30

Base of Jamb 10d

10d

*SSC2.25 clips will accommodate 2" wide flange and 5/8" stiffener lips.

SSC4.25

SIMPSON ®

Strong-Tie

Bypass Framing

U.S. PATENT PENDING Use & Warnings: strongtie.com/info

SIMPSON Strong-Tie ® SSC4.25

Use & Warnings: strongtie.com/info

U.S. PATENT PENDING

10d

N SIMPSOie® Strong-T SSC4.25 NG T PENDI PATEN gs: Warnin Use &tie.com/info strong

U.S.

Bypass Framing with Stud Strut Stud Blocking with CS Coiled Strap

Package Quantity

Use & Warnings: strongtie.com/info

Ordering SKU

SIMPSON Strong-Tie® SSC4.25

Model No.

U.S. PATENT PENDING

Ordering Information

Connectors for Cold-Formed Steel Construction

SSC Steel-Stud Connector SSC Connectors — Steel-to-Steel Allowable Loads Connector Material Thickness mil (ga.)

SSC2.25

68 (14)

2¼

MSSC2.25

97 (12)

2¼

LSSC4.25

54 (16)

SSC4.25

54 (16)

SSC6.25

6¼

68 (14)

MSSC6.25

97 (12)

Maximum Connector Load3

(2) #10

165

225

345

690

(2) #10

165

225

345

690

(2) #10

215

440

675

(4) #10

215

440

725

(4) #10

200

310

520

3 5/8

Min.

(3) #10

Min.

(3) #10

Min.

(2) #10

Max.

(5) #10

Outer

(4) #10

6¼

54 mil (16 ga.)

3 5/8

6¼

43 mil (18 ga.)

Carrying Member

Minimum Member Thickness 33 mil (20 ga.)

Carried Member

4¼

Allowable F4 Load (lb.)

Fasteners Pattern1

4¼

97 (12)

LSSC6.25

Framing Member Depth (in.)

4¼

68 (14)

MSSC4.25

Clip Length (in.)

Min.

(2) #10

355

525

890

Max.

(5) #10

(4) #10

365

600

1,005

Outer

(4) #10

235

330

625

Min.

(2) #10

355

525

890

Max.

(5) #10

(4) #10

365

600

1,005

Outer

(4) #10

235

330

625

Min.

(4) #10

265

660

1,190

Max.

(7) #10

(6) #10

265

660

1,190

Outer

(6) #10

(4) #10

270

375

695

Min.

(4) #10

385

720

1,190

Max.

(7) #10

(6) #10

385

720

1,190

Outer

(6) #10

(4) #10

270

460

725

Min.

(4) #10

385

720

1,190

Max.

(7) #10

(6) #10

385

720

1,365

Outer

(6) #10

(4) #10

270

460

725

Code Ref.

1,615

Rigid Connectors

Model No.

IBC

2,590

Use & Warnings: strongtie.com/info

(LSSC6.25 and MSSC6.25 similar)

Typical SSC4.25 Installation with Min. Quantity

min

SSC Installation with Carried Member Fasteners in Outer Row

SSC6.25

SIMPSON Strong-Tie ®

SSC4.25

⅜"

CL Clip – install within 1/2" above or below of middepth of framing member, typ.

Use & Warnings: strongtie.com/info

SIMPSON Strong-Tie ®

min

U.S. PATENT PENDING

SIMPSON Strong-Tie ®

Use & Warnings: strongtie.com/info

SSC4.25

CL Clip – install within 1/2" above or below of middepth of framing member, typ.

⅜"

CL Clip – install within 1/2" above or below of middepth of framing member, typ.

Use & Warnings: strongtie.com/info

SIMPSON Strong-Tie ®

SSC4.25

SIMPSON Strong-Tie ® SSC6.25

SSC6.25 — Outer Fastener Pattern

(LSSC4.25 and MSSC4.25 similar)

⅜"

6¼"

4¼"

SSC4.25 — Outer Fastener Pattern

Use & Warnings strongtie.com/info

Fill all round screw holes in anchor leg

Fill all holes outer row

Fill all screw holes in anchor leg

U.S. PATENT PENDING

1. Min. fastener quantity and load values — fill all round holes; Max. fastener quantity and load values — fill all round and triangular holes; Outer fastener quantity and load values — see illustrations for fastener placement. 2. Allowable loads are based on bracing of the members located within 12" of the connection. 3. Maximum allowable load for connector that may not be exceeded when designing custom installations. designer is responsible for member and fastener design. 4. See Fastening Systems catalog (C-F-2019) on strongtie.com for more information on Simpson Strong-Tie fasteners. Fill 6 holes 5. Reference pp. 82–84 for supplemental information and alternate screw patterns. as shown

min

SSC6.25 Installation with Min. Quantity 77

Connectors for Cold-Formed Steel Construction

SSC Steel-Stud Connector

MSSC4.25

68 (14)

97 (12)

Clip Length (in.)

Stud Thickness

Fasteners1,4

4¼

33 mil (20 ga.)

43 mil (18 ga.)

Code Ref.

54 mil (16 ga.)

Anchorage2

Stud

F13

(3) #10

(4) #10

705

700

870

1,050

850

935

1,210

850

(3) PDPAT-62K

(4) #10

705

700

780

1,050

850

780

1,210

850

—

(3) #10

(4) #10

105

705

105

1,050 1,050

880

105

1,385 1,210

880

IBC

(3) PDPAT-62K

(4) #10

105

705

105

780

880

105

780

880

—

Allowable F4 Load (lb.)

Code Ref.

1. See illustration for fastener placement. 2. Allowable loads are based on anchors installed in minimum 3/16"-thick structural steel with Fy = 36 ksi. 3. Allowable loads based on in-plane loads applied at the centroid of the fasteners to the stud, with no rotational restraint of stud. 4. See Fastening Systems catalog (C-F-2019) on strongtie.com for more information on Simpson Strong-Tie fasteners.

1,050

1,210

IBC

F4 1/2" min. edge distance at anchorage (typ.)

SIMPSON Strong-Tie ®

F1 SSC4.25

SSC4.25

Connector Material Thickness mil (ga.)

Use & Warnings: strongtie.com/info

Model No.

U.S. PATENT PENDING

Rigid Connectors

SSC Connectors — Bypass Framing Allowable Loads (lb.)

F3 F2

3/8" min. edge distance (typ.)

Fill 4 holes as shown

Typical SSC Installation

Model No.

Connector Material Thickness mil (ga.)

Clip Length (in.)

Jamb Stud Depth (in.)

LSSC4.25

54 (16)

4¼

SSC4.25

68 (14)

4¼

LSSC6.25 SSC6.25

54 (16) 68 (14)

6¼

Fasteners4 Pattern

Jamb

Header

Max.

(5) #10

(4) #10

Max.

(5) #10

(4) #10

6¼

Max.

(7) #10 (7) #10

(6) #10 (6) #10

Allowable F3 Load (lb.)

Jamb and Header Thickness mil (ga.)

Nested Stud and Track Header 3

Back to Back Header 2

33 (20)

140

455

215

43 (18)

220

660

440

54 (16)

375

1,055

1,005

68 (14)

570

1,055

1,005

33 (20)

160

455

265

43 (18)

250

730

660

54 (16)

410

1,110

1,190

68 (14)

640

1,110

1,190

1. Max. fastener quantity and load values — fill all round and triangular holes. 2. Designer is responsible for checking web crippling of the header and reducing allowable loads accordingly. 3. Also applies to box header per illustration below. 4. See Fastening Systems catalog (C-F-2019) on strongtie.com for more information on Simpson Strong-Tie fasteners.

F4 N ® SIMPSO Tie Strong5 SSC4.2

U.S.

ING NT PEND

N PSO ® SIM -Tie Strong 5 4.2 SSC ING NT PEND PATE ings: U.S. & Warn info Use gtie.com/ stron

Nested Stud and Track 78

SIMPSON ® Strong-Tie SSC4.25

PATE

ings: Warn fo om/in Use & gtie.c stron

Box Header

U.S. PATENT

PENDIN

: Use & Warnings .com/info strongtie

Back-to-Back Header

IBC

SSC Connectors — Headers Allowable Loads

Connectors for Cold-Formed Steel Construction

SSC Steel-Stud Connector SSC Connectors — Base of Jamb Allowable Loads Connector Material Thickness mil (ga.)

Clip Length (in.)

Stud Member Depth (in.)

Anchor Diameter

Stud Fasteners3

SSC2.25

68 (14)

2¼

3 5/8

3/8

(3) #10

SSC4.25

68 (14)

SSC6.25

4¼

68 (14)

6¼

3/8

Stud Thickness mil (ga.)

Allowable F4 Load (lb.)

33 (20)

390

43 (18)

605

54 (16)

940

(5) #10

(7) #10

33 (20)

420

43 (18)

685

54 (16)

975

33 (20)

470

43 (18)

715

54 (16)

1,020

Code Ref.

Rigid Connectors

Fasteners

Model No.

IBC

1. Allowable loads are based on minimum 33 mil (20 ga.) track for 33 mil (20 ga.) and 43 mil (18 ga.) studs, and minimum 43 mil (18 ga.) track for 54 mil (16 ga.) studs, with one #10 screw into each stud flange. 2. Allowable loads assume adequate torsional bracing is provided. Bracing design is the responsibility of the designer. 3. See illustrations for fastener placement. 4. Designer is responsible for anchorage design. 5. See Fastening Systems catalog (C-F-2019) on strongtie.com for more information on Simpson Strong-Tie fasteners.

Fill square holes

Fill round and triangular holes

Use & Warnings strongtie.com/info

SIMPSON Strong-Tie®

Use & Warnings strongtie.com/info

SIMPSON Strong-Tie® SSC4.25

SSC2.25

⅜" φ anchor

SSC2.25 Fastener Pattern

SIMPSON Strong-Tie® SSC6.25

⅜" φ anchor

Fill round and triangular holes

SSC4.25 Fastener Pattern

SSC6.25 Fastener Pattern

⅜" ø anchors per tables with ‘hnom’ embedment depths as listed. Alternate anchors may be utilized if designed by others.

10 stro

DIN T PEN EN gs: . PAT rnin/info U.S & Wa om Usengtie.c

ON PS ® SIMng-Tie Stro .25 C4 G SS

Minimum concrete thickness ‘hmin’ per table.

#10 self-drilling screw each flange. Min. end distance per footnote 4 in Base of Jamb Anchorage Solutions table.

Typical SSC Installation (Note: This figure references the table on the following page.)

Edge distance determined by SSC clip per footnote 3 in Base of Jamb Anchorage Solutions table.

Titen HD® Screw Anchor

Strong-Bolt® 2 Wedge Anchor

AT-XP® Adhesive

For more information, see Anchoring, Fastening and Restoration Systems for Concrete and Masonry catalog (C-A-2018). 79

Connectors for Cold-Formed Steel Construction

SSC Steel-Stud Connector Base of Jamb Anchorage Solutions

Rigid Connectors

Uncracked Concrete, Wind and Seismic in SDC A & B 8 Model No.

SSC2.25

Minimum Concrete Thickness (hmin) (in.) 4 6 4

SSC4.25

6 4

SSC6.25

3/8" Diameter Simpson Strong-Tie® Anchor Type Titen HD ® Titen HD SET-XP ® AT-XP® Titen HD Titen HD SET-XP AT-XP Titen HD Titen HD SET-XP AT-XP

Nominal Embedment Depth (hnom) (in.) 2 1/2 3 1/4 4 4 2 1/2 3 1/4 4 4 2 1/2 3 1/4 4 4

Allowable Anchor Load, F4 (lb.) 3,000 psi SLWC

3,000 psi NWC

4,000 psi NWC

275 290 345 345 550 620 735 735 735 960 880 880

455 485 510 510 920 975 880 880 1,020 1,020 880 880

530 560 590 590 975 975 880 880 1,020 1,020 880 880

Cracked Concrete, Wind and Seismic in SDC A & B 8 Model No.

SSC2.25

Minimum Concrete Thickness (hmin) (in.) 4 6 4

SSC4.25

6 4

SSC6.25

3/8" Diameter Simpson Strong-Tie® Anchor Type Titen HD Titen HD SET-XP AT-XP Titen HD Titen HD SET-XP AT-XP Titen HD Titen HD SET-XP AT-XP

Nominal Embedment Depth (hnom) (in.) 2 1/2 3 1/4 4 4 2 1/2 3 1/4 4 4 2 1/2 3 1/4 4 4

Allowable Anchor Load, F4 (lb.) 3,000 psi SLWC

3,000 psi NWC

4,000 psi NWC

195 210 245 245 395 445 525 525 525 685 810 810

325 345 360 360 655 740 775 775 875 1,020 880 880

375 400 420 420 760 855 880 880 1,010 1,020 880 880

Cracked Concrete, Seismic in SDC C through F 9

SSC2.25

Minimum Concrete Thickness (hmin) (in.) 4 6 4

SSC4.25

6 4

SSC6.25

3/8" Diameter Simpson Strong-Tie® Anchor Type Titen HD Titen HD SET-XP AT-XP Titen HD Titen HD SET-XP AT-XP Titen HD Titen HD SET-XP AT-XP

Nominal Embedment Depth (hnom) (in.) 2 1/2 3 1/4 4 4 2 1/2 3 1/4 4 4 2 1/2 3 1/4 4 4

Allowable Anchor Load, F4 (lb.) 3,000 psi SLWC

3,000 psi NWC

4,000 psi NWC

90 95 115 115 185 205 245 245 245 320 355 350

150 160 170 170 305 345 355 350 410 480 355 350

175 185 195 195 355 400 355 350 470 480 355 350

1. Allowable anchor capacities have been determined using ACI 318-14 Chapter 17 calculations with the minimum concrete compressive strength, f'c and slab thickness listed. Sand-lightweight concrete is abbreviated as “SLWC” while normal-weight concrete is abbreviated as “NWC”. 2. Nominal Embedment Depth/Effective Embedment Depth relationships: - 3/8" Titen HD® in 4" Slab : 2.50" (hnom) / 1.77" (hef) - 3/8" Titen HD in 6" Slab or thicker : 3.25" (hnom) / 2.40" (hef) - SET-XP® or AT-XP® Adhesive with 3/8" F1554 Gr. 36 All-Thread Rod in 6" Slab or thicker : 4.0" (hnom) = 4" (hef) 3. Edge distances are assumed to be 1.81", 3.0" and 4.0" (1/2 of stud width) as determined for 3 5/8", 6" and 8" studs, respectively. 4. End distances are assumed as 1.5 x Min. Edge Distance in one direction and ‘N/A’ in the other direction. See figure on p. 79. 5. Load values are for a single anchor based on ACI 318-14, condition B, load factors from ACI 318-14 Section 5.3, no supplemental edge reinforcement, yc,V = 1.0 for cracked concrete and periodic special inspection. Reference ICC-ES or IAPMO-UES evaluation reports for further information. 6. Load values are based on a short-term temperature range of 150°F and 180°F for SET-XP and AT-XP. Long-term temperature range is assumed to be 110°F for both SET-XP and AT-XP. Dry hole conditions are assumed. Other conditions may be evaluated using Anchor Designer™ Software for ACI 318, ETAG and CSA. See strongtie.com/software. 7. Allowable Stress Design (ASD) values were determined by multiplying calculated LRFD capacities by a conversion factor, Alpha (α), of 0.7 for seismic loads and 0.6 for wind loads. ASD values for other load combinations may be determined using alternate conversion factors. 8. Tabulated allowable ASD loads for Wind and Seismic in SDC A&B are based on using wind conversion factors and may be increased by 1.17 for SDC A&B only. 9. Allowable loads have been divided by an Omega (Ω) seismic factor of 2.5 for brittle failure as required by ACI 318-14 Chapter 17. 10. Allowable F4 load based on loading direction towards the edge of slab. 11. Tabulated capacities are based on maximum allowable anchorage loads only. The capacity of the connection system shall be the minimum of the tabulated value and the allowable load value from the SSC Connectors: Base of Jamb Allowable Load Tables.

Model No.

Connectors for Cold-Formed Steel Construction

SSC Steel-Stud Connector SSC Connectors — Rafters Allowable Loads

4¼

MSSC4.25

97 (12)

4¼

Anchorage to Steel 2

Supported Member

(2) #12–24

(5) #10

710

1,075

595

(4) 0.157" PDPAT

(5) #10

1,020

1,075

630

(2) #12–24

(5) #10

710

1,335

595

(4) 0.157" PDPAT

(5) #10

1,025

1,335

815

Fill five holes as shown

½" min.

IBC

Fill two outer holes for screw anchorage (shown) or all holes for PDPAT attachment

1. See illustrations for fastener placement. 2. Allowable loads are based on anchors installed in minimum 3/16"-thick structural steel with Fy = 36 ksi. 3. Allowable loads are based on a 6"-deep member. For deeper members, designer must consider web crippling of the member and reduce loads accordingly. 4. See Fastening Systems catalog (C-F-2019) on strongtie.com for more information on Simpson Strong-Tie fasteners.

Rigid Connectors

68 (14)

Code Ref.

43 mil (18 ga.)

N PSO ® SIM ie ng-T Stro 4.25 SSC

SSC4.25

F2 F3

Allowable Load (lb.)

Fasteners1,4

ING T PEND PATEN ings: fo U.S. om/in & Warn Use gtie.c stron

Connector Clip Material Length Thickness (in.) mil (ga.)

Model No.

Typical SSC Installation

SSC Utility Clip Dimensions 2¼"

17⁄16"

9⁄16"

⅝" ty

Use & Warnings: strongtie.com/info

SIMPSON Strong-Tie ®

SSC2.25

7⁄16" p. ½" ty

φ 7⁄16"

2¼"

½" typ.

4" 2⅜" 1⅜"

2¼

⅜"

SSC2.25

½" typ.

(MSSC2.25 similar)

⅜" typ. ½" typ.

½"

1" typ. SIMPSON Strong-Tie® SSC6.25

2⅜"

¾"

1⅜" ⅜"

Use & Warnings strongtie.com/info

2¼"

½" ty

7⁄16" ø

½" ty

Use & Warnings: strongtie.com/info

SIMPSON Strong-Tie ®

φ 7⁄16"

¾" typ.

6¼"

⅜" ty

1½" typ. SSC4.25

¾"

¾" ty

SSC6.25

4¼"

(LSSC6.25 and MSSC6.25 similar)

SSC4.25

(LSSC4.25 and MSSC4.25 similar) 81

SIMPSON Strong-Tie ®

Pattern K

Pattern N SIMPSON Strong-Tie ®

Pattern “Max.” Pattern I

SIMPSON Strong-Tie ®

Pattern “Outer”

Pattern L

Pattern O SIMPSON Strong-Tie ® Use & Warnings: Strongtie.com/info

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Pattern H

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Pattern G

SIMPSON Strong-Tie ®

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SIMPSON Strong-Tie ®

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Pattern “Max.”

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SIMPSON Strong-Tie ® Use & Warnings: Strongtie.com/info

SIMPSON Strong -Tie ®

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SIMPSON Strong -Tie ®

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SIMPSON Strong -Tie ®

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Pattern D

SIMPSON Strong-Tie ®

Pattern M SIMPSON Strong -Tie ®

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SIMPSON Strong -Tie ®

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SIMPSON Strong -Tie ®

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Pattern A

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Pattern J SIMPSON Strong-Tie ®

Pattern “Min.”

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Pattern F

SIMPSON Strong-Tie ®

SIMPSON Strong-Tie ® Use & Warnings: Strongtie.com/info

Pattern “Min.”

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SIMPSON Strong-Tie ® Use & Warnings: Strongtie.com/info

Pattern C

SIMPSON Strong-Tie ®

SIMPSON Strong-Tie ® Use & Warnings: Strongtie.com/info

Pattern “Min.”

Use & Warnings: Strongtie.com/info

LSSC6.25 SSC6.25 MSSC6.25 SIMPSON Strong-Tie ®

LSSC4.25, SSC4.25, MSSC4.25

Use & Warnings: Strongtie.com/info

SSC2.25, MSSC2.25

Use & Warnings: Strongtie.com/info

Rigid Connectors Connectors for Cold-Formed Steel Construction

SSC Supplemental Information

The following SSC supplemental information is given to help designers with value-engineered solutions for our SSC connectors. Loads are given for fastener patterns other than our standard “min.” (fill all round holes) and “max.” (fill all round and triangle holes). The tables give service, ASD, LRFD and nominal loads.

Table 1: SSC Screw Patterns Pattern B

Pattern E

Pattern “Outer”

Connectors for Cold-Formed Steel Construction

SSC Supplemental Information 1. Calculated values are per AISI RP15-2, AISI S-100, or generally accepted industry standards. Shaded values for F4 are derived from test data. Whenever possible, unshaded F4 values are based on the maximum calculated value and applicable tested value. 2. The tabulated values do not account for anchorage to the support. Anchor strength must be calculated separately and may reduce the capacity of the connection when compared to the tabulated values. 3. Tabulated values do not include shear, web crippling, buckling, or other local effects in the member. The designer must check member limit states separately. 4. For load combinations that include F4 and/or F2 and/or F3, use an appropriate interaction equation. 5. #10–16 screws shall have Pss ≥ 1,620 lb. Calculated values are per AISI S-100. Screws must be installed with three (min.) exposed threads.

Rigid Connectors

Notes for Tables 2 and 3

6. The number of screws is for one clip leg that is attached to the supported stud. 7. For the minimum screw pattern, fill all round holes. For the maximum screw pattern, fill all round and triangle holes. Reference p. 82. 8. In addition to calculations of net and gross section tension, and screw shear of the clip leg attached to the stud, F2 values are also calculated for weak-axis bending of the anchored clip leg with the line of bending at the smaller anchor holes. The designer is responsible for calculating pullover, pullout, and tension strength of the anchors, and this may reduce F2 strength compared to the tabulated values. 9. F3 values are computed using the plate buckling provisions of AISI RP15-2. 10. For the F4 calculated values, it’s assumed that the connection eccentricity is taken by screws in the supported stud. 11. Service load limits for F2 and F3 are not given since there are no generally accepted industry methods available to compute these values. F4 service load limits are based on AISI Research Report RP15-2 for 1/8" deflection or applicable test data.

SIMPSON Strong-Tie ® SSC6.25

Use & Warnings strongtie.com/info

F2 F3 U.S. PATENT PENDING

SSC4.25

SIMPSON Strong-Tie ®

Use & Warnings: strongtie.com/info

F4 U.S. PATENT PENDING

12. For 50 ksi studs, 68 mil (14 ga.) and thicker, use tabulated values for 54 mil (16 ga.) — 50 ksi studs.

⅜" min. 2" max. Installation Example #1 — SSC4.25 Typical Bypass Framing Installation

Installation Example #2 — SSC6.25 Typical Joist-to-Girder Installation

Connectors for Cold-Formed Steel Construction

SSC Supplemental Information

Rigid Connectors

Table 2: SSC Steel Stud Connectors (SSC2.25, MSSC2.25, LSSC4.25 and SSC4.25) — Allowable Loads (lb.) Model No.

SSC2.25

MSSC2.25

LSSC4.25

SSC4.25

No. of #10 Screws

Screw Pattern

3 2 2 3 4 6 3 2 2 3 4 6 2 5 4 4 8 11 14 2 5 4 4 8 11 14

Min. A B C D E Min. A B C D E Min. Max. Outer F G H I Min. Max. Outer F G H I

33 mil (20 ga.) – 33 ksi F3 F4 F2 455 165 330 65 330 100 235 495 165 465 180 600 230 475 495 165 330 65 330 330 100 495 165 475 660 180 990 230 330 250 215 610 215 420 200 250 300 435 500 495 610 545 610 670 330 330 355 825 365 580 235 350 300 660 695 495 845 545 845 675

Stud Thickness and Yield Strength 43 mil (18 ga.) – 33 ksi F2 F3 F4 455 225 355 100 465 155 235 600 225 465 275 600 360 765 225 510 100 510 155 475 765 225 810 275 1,040 360 250 440 610 440 420 310 435 250 460 500 670 610 670 610 670 510 350 525 845 600 580 330 350 460 660 695 765 845 845 845 980

54 mil (16 ga.) – 50 ksi F3 F4 455 345 355 195 465 310 235 600 345 465 555 600 690 785 345 610 195 810 310 475 1,040 345 810 555 1,040 690 250 675 610 725 420 520 435 250 670 500 670 610 670 610 670 350 890 845 1,005 580 625 660 350 920 695 980 845 980 845 980 F2

See footnotes on p. 83.

Table 3: SSC Steel Stud Connectors (MSSC4.25, LSSC6.25, SSC6.25 and MSSC6.25) — Allowable Loads (lb.)

MSSC4.25

LSSC6.25

SSC6.25

MSSC6.25

No. of #10 Screws

Screw Pattern

2 5 4 4 8 11 14 4 7 6 4 8 12 16 19 22 4 7 6 4 8 12 16 19 22 4 7 6 4 8 12 16 19 22

Min. Max. Outer F G H I Min. Max. Outer J K L M N O Min. Max. Outer J K L M N O Min. Max. Outer J K L M N O

See footnotes on p. 83.

33 mil (20 ga.) – 33 ksi F3 F4 F2 330 330 355 825 825 365 660 235 660 605 300 1,320 1,210 495 1,465 545 1,340 1,465 675 500 265 880 265 630 270 250 405 640 500 730 750 975

660 975 975 660 975 660 1,155 990 660 1,320 1,970

895

1,015

660 1,155 870 350 695 1,045 1,245 1,245 1,245 660 1,155 990 605 1,210 1,810

385 385 270 405 730 975 1,140 1,210 1,350 385 385 270 405 730 975 1,140 1,210 1,350

2,160

Stud Thickness and Yield Strength 43 mil (18 ga.) – 33 ksi F2 F3 F4 510 510 525 1,275 1,275 600 1,010 330 1,020 605 460 1,210 765 1,340 1,465 845 1,465 1,045 500 660 880 660 630 375 250 625 640 500 750 1,015 895

54 mil (16 ga.) – 50 ksi F3 F4 605 890 1,465 1,005 1,010 625 605 920 1,340 1,210 1,525 1,465 1,615 1,465 1,615 500 1,190 880 1,190 630 695 250 640 500 750 1,015

695 1,220 870 350 695 1,045 1,245 1,245 1,245 1,020 1,785 1,515 605 1,210 1,810

695 1,220 870 350 695 1,045 1,245 1,245 1,245 1,210 2,115 1,515 605 1,210 1,810

975

1,020 1,785 1,530 1,020 1,970

2,160

720 720 460 625 1,130 1,485 1,485 1,485 1,485 720 720 460 625 1,130 1,510 1,765 1,870 2,085

F2 1,020

895

975

1,970

2,160

1,190 1,190 725 1,255 1,485 1,485 1,485 1,485 1,485 1,190 1,365 725 1,255 2,265 2,590

Model No.

Connectors for Cold-Formed Steel Construction

SJC Steel-Joist Connectors 23⁄16"

4½"

SJC connectors have been specifically designed for various CFS joist, rafter and underside of metal-deck applications. The unique clip dimensions enable easy installation on the open side of joists and rafters with up to 3 1/2" flanges and return lips up to 3/4". For metal-deck applications, the prepunched 3/8" holes easily accommodate 6", 8", 10" and 12" on-center metal-deck flutes.

SJC10.25 SIMPSON Strong-Tie ® SJC10.25

Features: •• Prepunched holes reduce installation cost by eliminating predrilling

Use & Warnings: strongtie.com/info

(MSJC10.25 similar) 10¼"

•• Intuitive fastener hole positions ensure accurate clip installation in accordance with design, support a wide range of design and application requirements and provide installation flexibility

Rigid Connectors

This product is preferable to similar connectors because of a) easier installation, b) higher loads, c) lower installed cost, or a combination of these features.

•• Angle lengths accommodate either hard-side or soft-side attachment for joists with return lips up to 3/4" •• 4 1/2" leg length enables soft-side connections for joists with flanges up to 3 1/2" •• Also accommodates kicker-to-metal-deck applications Material: SJC — 68 mil (50 ksi); MSJC — 97 mil (50 ksi)

23⁄16"

Finish: Galvanized (G90)

4½"

Installation: •• Use all specified fasteners/anchors Codes: See p. 11 for Code Reference Key Chart

SJC8.25

(MSJC8.25 similar)

Ordering Information Ordering SKU

SJC8.25

SJC8.25-R15

MSJC8.25

MSJC8.25-R15

SIMPSON Strong-Tie ® SJC10.25

SJC10.25-R15 MSJC10.25-R15

8¼"

Package Quantity Box of 15 Box of 15

US Patent D730,545

Use & Warnings: strongtie.com/info

SJC10.25 MSJC10.25

U.S. PATENT PENDING

Model No.

Use & Warnings: strongtie.com/info

SIMPSON Strong-Tie ® SJC8.25

For detailed product dimensions, refer to p. 89.

SIMPSON® Strong-Tie SJC8.25 s: Use & Warning fo e.com/in strongti

Kickers to Underside of Deck

Header to Jamb

Use & Warnings: strongtie.com/info

SIMPSON Strong-Tie® SJC10.25

U.S. PATENT PENDING

SIMPSON Strong-Tie ® SJC10.25

Use & Warnings: strongtie.com/info

U.S. PATENT PENDING

Joists to I-Beam

Joist to Girder Note: For 6" and 8" joists: SSC connectors are recommended.

Connectors for Cold-Formed Steel Construction

SJC Steel-Joist Connectors SJC Connectors — Steel-to-Steel Allowable Loads Allowable F4 Load (lb.)2

Rigid Connectors

Fasteners5 Model No.

SJC8.25

MSJC8.25

SJC10.25

MSJC10.25

Connector Material Thickness mil (ga.)

Clip Length (in.)

Framing Member Depth4 (in.)

68 (14)

8¼

97 (12)

8¼

68 (14)

10¼

97 (12)

10¼

Pattern

Carried Member

Minimum Member Thickness

Carrying Member

54 mil (16 ga.)

Maximum Connector Load3

68 mil (14 ga.)

Min.

(4) #10

980

Max.

(9) #10

(7) #10

1,005

1,490

Inner

(5) #10

(4) #10

1,345

2,005

Min.

(4) #10

1,005

1,710

Max.

(9) #10

(7) #10

1,135

1,765

Inner

(5) #10

(4) #10

1,535

2,220

Min.

(6) #10

(4) #10

1,170

1,625

Max.

(11) #10

(7) #10

1,265

1,625

Inner

(7) #10

(5) #10

1,620

2,170

Min.

(6) #10

(4) #10

1,200

2,045

Max.

(11) #10

(7) #10

1,265

2,045

Inner

(7) #10

(5) #10

1,730

2,635

Code Ref.

2,930

2,930 IBC 3,935

3,935

1. Min. fastener quantity and load values — fill all round holes; Max. fastener quantity and load values — fill all round and triangular holes; Inner fastener quantity and load values — see illustrations for fastener placement. 2. Allowable loads are based on bracing of the members located within 12" of the connection. 3. Maximum allowable load for connector that may not be exceeded when designing custom installations. Designer is responsible for member and fastener design. 4. For 6" and 8" joists, SSC connectors are recommended. 5. See Fastening Systems catalog (C-F-2019) on strongtie.com for more information on Simpson Strong-Tie fasteners.

(MSJC10.25 similar)

SJC8.25 — Inner Fastener Pattern (MSJC8.25 similar)

SIMPSON Strong-Tie ® SJC8.25

CL Clip – install within 1⁄2" above or below of middepth of framing member, typ.

SJC Installation with Carried Member Fasteners in Inner Row 86

CL Clip – install within 1⁄2" above or below of middepth of framing member, typ.

3⁄8" min.

3⁄8" min. 21⁄2" max.

U.S. PATENT PENDING

SIMPSON Strong-Tie ® SJC10.25

Use & Warnings: strongtie.com/info

U.S. PATENT PENDING

31⁄2" max.

SJC Installation with Carried Member Fasteners in Min. Pattern (fill circle holes min. quantity, circle and triangle holes max. quantity)

SIMPSON Strong-Tie ® SJC8.25

SJC10.25 — Inner Fastener Pattern

Use & Warnings: strongtie.com/info

Fill all round holes in anchor leg

Use & Warnings: strongtie.com/info

Fill 5 holes as shown

Use & Warnings: strongtie.com/info

SIMPSON Strong-Tie® SJC10.25

Fill 7 holes as shown

Connectors for Cold-Formed Steel Construction

SJC Steel-Joist Connectors SJC Connectors — Kicker Allowable Loads Connector Material Thickness mil (ga.)

Clip Length (in.)

Fasteners to Kicker

SJC8.25

68 (14)

8¼

(6) #10

SJC10.25

68 (14)

10¼

(6) #10

MSJC10.25

97 (12)

10¼

(6) #10

Maximum Kicker Load for 33 mil (20 ga.) Min. Kicker (lb.)

Anchor Tension at Maximum Load (lb.)

30°

490

345

45°

535

570

30°

625

475

45°

530

440

30°

950

675

45°

780

680

Kicker Angle2

1. Loads apply to connectors installed perpendicular or parallel to metal-deck flutes, with minimum 33 mil (20 ga.) kicker. 2. Kicker angle is the acute angle measured relative to the horizontal plane of the metal deck. 3. The tabulated value for anchor tension is per anchor. Anchors must be designed for combined shear and tension. Simpson Strong-Tie anchorage solutions are tabulated on p. 88. Alternate anchors may be utilized if designed by others. 4. See Fastening Systems catalog (C-F-2019) on strongtie.com for more information on Simpson Strong-Tie fasteners.

Code Ref.

IBC, FL

Rigid Connectors

Model No.

⅜"-diameter anchors per tables with “hnom” embedment depths as listed. Alternate anchors may be utilized if designed by others.

SIMPSON® Strong-Tie SJC10.25

: Use & Warnings strongtie.com/info

Punched holes in SJC/MSJC connectors will accommodate 6", 8", 10" or 12" O.C. deck flutes

Kicker angle

½" min. Install screw on C L kicker

Fill 6 holes as shown

CL kicker stud designed by others

Kicker load per table

Typical SJC Installation (MSJC similar)

Titen HD® Screw Anchor

Strong-Bolt® 2 Wedge Anchor

For more information, see Anchoring, Fastening and Restoration Systems for Concrete and Masonry catalog (C-A-2018). 87

Connectors for Cold-Formed Steel Construction

SJC Steel-Joist Connectors SJC and MSJC Kicker Anchorage Solutions Rigid Connectors

Uncracked Concrete, Wind and Seismic in SDC A & B Minimum 2.5" Slab (3,000 psi concrete min.) Over Metal Deck Model No.

Kicker Angle

30° SJC8.25 45°

30° SJC10.25 45°

3/8"-Diameter Simpson Strong-Tie® Anchor Type

Nominal Embedment Depth, hnom (in.)

Allowable Maximum Kicker Load (lb.)

Strong-Bolt ® 2

2 1/2

490

Titen HD ®

2 1/4

490

Strong-Bolt 2

2 1/2

535

Titen HD

2 1/2

535

Strong-Bolt 2

2 1/2

625

Titen HD

2 1/4

625

Strong-Bolt 2

2 1/2

530

Titen HD

2 1/4

530

Cracked Concrete, Wind and Seismic in SDC A & B Minimum 2.5" Slab (3,000 psi concrete min.) Over Metal Deck Kicker Angle

30° SJC8.25 45°

30° SJC10.25 45°

3/8"-Diameter Simpson Strong-Tie Anchor Type

Nominal Embedment Depth, hnom (in.)

Strong-Bolt 2

2 3/4

490

Titen HD

2 1/2

455

Strong-Bolt 2

2 3/4

535

Titen HD

2 1/2

320

Strong-Bolt 2

2 3/4

625

Allowable Maximum Kicker Load (lb.)

Titen HD

2 1/2

435

Strong-Bolt 2

2 3/4

530

Titen HD

2 1/2

410

Cracked Concrete, Seismic in SDC C through F Minimum 2.5" Slab (3,000 psi concrete min.) Over Metal Deck Model No.

Kicker Angle

30° SJC8.25 45°

30° SJC10.25 45°

Allowable Maximum Kicker Load (lb.)

3/8"-Diameter Simpson Strong-Tie Anchor Type

Nominal Embedment Depth, hnom (in.)

Ω = 1.5

Ω = 2.5

STB2

3 3/8

490

435

Titen HD

2 1/2

255

155

STB2

3 3/8

535

330

Titen HD

2 1/2

185

110

STB2

3 3/8

625

420

Titen HD

2 1/2

245

145

STB2

3 3/8

530

410

Titen HD

2 1/2

235

140

1. The allowable maximum kicker load is the minimum of anchor allowable loads or connector allowable loads per p. 87. The anchor allowable loads include checks for anchor shear and tension interaction including the effects of eccentric loading. 2. Allowable loads have been determined using ACI 318-14 Chapter 17 anchorage calculations with the minimum concrete compressive strength, f'c and slab thickness listed. 3. Strong-Bolt 2 and Titen HD are 3/8"-diameter carbon steel anchor. 4. Concrete over metal deck may be Normal Weight or Sand-Lightweight with f'c of 3,000 psi minimum and 2.5" minimum slab height above upper flute. 5. Minimum deck flute height is 1 1/2" (distance from top flute to bottom flute). All other anchor installation requirements shall follow ICC-ES ESR-3037 and ICC-ES ESR-2713. 6. Minimum Spacing and Edge distances for bottom of metal deck assemblies shall comply with those required in ICC-ES ESR-3037 for Strong-Bolt 2 anchors and ICC-ES ESR-2713 for Titen HD anchors. 7. Load values are based on ACI 318-14, condition B, load factors from ACI 318-14 Section 5.3, no supplemental edge reinforcement for uncracked concrete, yc,V = 1.0 for cracked concrete, and periodic special inspection. Reference ICC-ES ESR-3037 and ICC-ES ESR-2713 for further information. 8. Allowable Stress Design (ASD) values have been determined by multiplying Load Resistance Factor Design (LRFD) values by a conversion factor, Alpha (α), of 0.7 for loads and 0.6 for wind loads. ASD values for other types or load combinations may be determined using alternate conversion factors. 9. Minimum end distance to edge of panel is two times anchor embedment depth.

Model No.

Connectors for Cold-Formed Steel Construction

SJC Steel-Joist Connectors SJC Utility Clip Dimensions

4½"

23⁄16"

⅜" 1⅜"

9⁄16" typ.

⅜" typ.

⅜" 35⁄16" typ.

⅜" typ. 1⅞" typ.

1⅜"

1" typ.

2" typ.

⅝" typ.

1⅛" typ.

⅝" typ. 9⁄16" typ.

Rigid Connectors

4½"

23⁄16"

8¼"

11⅛"

Use & Warnings: strongtie.com/info

SIMPSON Strong-Tie® SJC10.25

Use & Warnings: strongtie.com/info

SIMPSON Strong-Tie ® SJC8.25

9⁄16" typ.

10¼"

7⁄16" φ 7⁄16" ø

9⁄16"

9⁄16" 15⁄16"

15⁄16"

SJC8.25

SJC10.25

(MSJC10.25 similar)

(MSJC8.25 similar)

Connectors for Cold-Formed Steel Construction

SJC Steel-Joist Connectors

Rigid Connectors

SJC and SSC Connectors — Soffit Stud Hanger Allowable Loads Allowable Tension Load (lb.)

Model No.

Connector Thickness mil (ga.)

Clip Length (in.)

Anchors

Fasteners to Stud 33 mil (20 ga.) Min.

No Bearing Plate

BP1/2-3 Bearing Plate

SJC8.25

68 (14)

8¼

(2) 3/8"

(4) #10

465

930

SJC10.25

68 (14)

10¼

(2) 3/8"

(4) #10

465

930

SSC4.25

68 (14)

4¼

(1) 3/8"

(4) #10

220

585

1. Loads apply to connectors installed perpendicular or parallel to metal-deck flutes. 2. Stud member design per designer. Tabulated loads for stud fasteners are based on a minimum stud thickness of 33 mil (20 ga.) with a yield stress of 33 ksi. For 30 mil interior studs with a yield strength of 33 ksi, multiply the tabulated values by 0.9. 3. Anchor design per designer. Note that the SJC requires the symmetrical placement of one anchor on each side of the stud centerline. 4. For the bearing plate option, use Simpson Strong-Tie® BP½-3 bearing plates at each 3/8"-diameter anchor. Bearing plates are sold separately.

SIMPSON® Strong-Tie SJC10.25 Use & Warnings: strongtie.com/info

½" min.

Punched holes in SJC/MSJC accommodate 6", 8", 10" or 12" on center deck flutes

Fill 4 holes as shown on CL kicker

Kicker load per table

Typical SJC Soffit Installation (MSJC similar)

SIMPSON® Strong-Tie SSC4.25

½" min.

: Use & Warning o strongtie.com/inf

BP bearing plate

Fill 4 holes as shown on CL kicker CL kicker stud

design by others

Kicker load per table

Typical SSC Soffit Installation

CL Kicker stud designed by others

Connectors for Cold-Formed Steel Construction

SFC Steel Framing Connectors This product is preferable to similar connectors because of a) easier installation, b) higher loads, c) lower installed cost, or a combination of these features.

SFC connectors are a low-cost, multi-use utility clips for light to moderate loading conditions in CFS stud-to-stud and stud-to-structure applications where long leg lengths are not required.

⅞" SFC

1½

6.25

SIM P Stro SON ng-T ® ie

SFC6.25 Use & stro Warnin ngti e.co gs: m/in fo

Features: •• Reduced number of screws reduces installation cost 6¼

•• Prepunched holes reduce installation cost by eliminating predrilling

•• Intuitive fastener hole positions ensure accurate clip installation in accordance with design, support a wide range of design and application requirements and provide installation flexibility

Rigid Connectors

⅞"

•• In soft-side stud installations, SFC will not interfere with stud lips up to 3/4" long* •• Also suitable for u-channel bridging

SIMP S Stron ON g-Tie®

SFC4

.25

⅞"

Material: SFC — 54 mil (50 ksi) U st ro se & W n g ti e. coar n in g s: m /i n fo

Finish: Galvanized (G90) Installation:

⅞"

4¼"

•• Use all specified fasteners/anchors

SFC4.25

1½"

Codes: See p. 11 for Code Reference Key Chart For detailed product dimensions, refer to p. 92.

1¾"

Model No.

Ordering SKU

Package Quantity

SFC2.25

SFC2.25-R300

Bucket of 300

SFC4.25

SFC4.25-R175

Bucket of 175

SFC6.25

SFC6.25-R100

Bucket of 100

SIM P Stro SON ng SFC -Tie® 2.25

⅞" U stro se & W ngti e.co arnings: m/in fo

2¼

SFC2.25

US Patent 9,016,024

SON SIMP ® g-Tie Stron 25

SIMPSON Strong-Tie ®

S/LS50 ER-102

: & Warnings com/info Use strongtie.

Use & Warnings: strongtie.com/info

SSC4.

Use stro & Wa ngt ie.c rnings: om /inf o

.25

SSC4

StroSIMPSO ng-Ti N e®

Ordering Information

N ® PSO SIM ong-Tie Str 4.25

SSC

U-Channel to Jamb

Stud Blocking with CS Coiled Strap

ings: fo & Warn om/in Use gtie.c stron

Box Headers to Jambs (also shown S/LS angles)

*SFC2.25 clips will accommodate 5/8" long stiffener clips.

Connectors for Cold-Formed Steel Construction

SFC Steel Framing Connectors

Rigid Connectors

SFC Connectors — Steel-to-Steel Allowable Loads Model No.

Connector Material Thickness mil (ga.)

Fasteners Allowable F4 Load (lb.) Framing Code L Member Minimum Member Thickness Maximum Ref. (in.) Depth Carrying 1 Carried Connector Pattern (in.) Member Member 33 mil 43 mil 54 mil Load 3 (20 ga.) (18 ga.) (16 ga.)

ON® SIMPS g-Tie Stron .25

SFC4

SFC2.25

54 (16)

SFC4.25

54 (16)

SFC6.25

54 (16)

2¼

3 5/8

4¼

Min.

(2) #10

295

355

630

Min.

(2) #10

355

525

745

Max.

(6) #10

575

985

1,750

Min.

(4) #10

590

1,035

1,840

Max.

(8) #10

590

1,055

1,880

630

6¼

s: ning fo & War m/in Use ngtie.co stro

1,750 IBC

2,640

1. Min. fastener quantity and load values — fill all round holes; Max. fastener quantity and load values — fill all round and triangular holes. 2. Allowable loads are based on bracing of the members located within 12" of the connection. 3. Maximum allowable load for connector that may not be exceeded when designing custom installations. Designer is responsible for member and fastener design. 4. See Fastening Systems catalog (C-F-2019) on strongtie.com for more information on Simpson Strong-Tie fasteners.

Typical SFC Installation

SFC Utility Clip Dimensions 2¼"

⅜" 1¾"

5⁄16"

1¼"

1¾" t

yp.

typ.

SIM P Stro SON ng SFC -Tie® 2.25

SFC

4.2

4¼"

SIM Str PSON ong -Tie®

5⁄16 " ty

U stro se & ngti War e.co ning m/i s: nfo

5⁄16 " ty

⅜"

15⁄1

1¾"

6" t

SFC2.25 5⁄16

yp.

SFC4.25

⅞"

5⁄16

15⁄16" t

yp.

6¼"

2¾" typ

5⁄16" ty

5 15⁄16 ⁄16" typ. " typ . 25⁄16

SFC6

.25

SIMP Stron SON g-Tie®

⅜" Use & strong Warning s: tie.c om/in fo

" typ

5⁄16"

1¼"

typ.

SFC6.25 92

1¼"

Use s tr o & W n g ti a r n in e .c om gs: /i n fo

¾"

1¾"

15⁄16 1½ " "

6" 1½"

15⁄1

¾" typ.

Connectors for Cold-Formed Steel Construction

RCA Rigid Connector Angles

Features:

stro Use & ngtie War .com ning: /info

•• Easy to install, with prepunched holes for quick and accurate fastener attachment

SIM P Stro SON ng-T ie® RCA 223

•• Use with miscellaneous header/sill connections to jamb studs, jamb stud reinforcement at track, u-channel bridging, stud-blocking, bypass curtain-wall framing and more

RCA229 and RCA 2211 (9" and 11") available 1st Quarter 2020

Rigid Connectors

The Simpson Strong-Tie® rigid connector angle is a generalpurpose clip angle designed for a wide range of cold-formed steel construction applications. With prepunched holes for fastener attachment, these L-shaped clips save time and labor on the job.

SIM Stro PSON ng-T ie® RCA 225

2 "

Material: RCA223/54, RCA225/54, RCA227/54, RCA333 /54, RCA335 /54 — 54 mil (16 ga.), 50 ksi;

RCA223 RCA223 stro Use & ngtie War .com ning: /info

RCA223 /68, RCA225 /68, RCA227/68, RCA333 /68, RCA335 /68 — 68 mil (14 ga.), 50 ksi;

RCA223 /97, RCA225 /97, RCA227 /97, RCA333 /97, RCA335 /97 — 97 mil (12 ga.), 50 ksi

RCA225

Finish: Galvanized (G90)

RCA225

Installation:

1" ty p. ½

•• Use all specified anchors/fasteners

SIM Stro PSON ng-T ie® RCA 227

½" ¾"

stro Use & ngtie War .com ning: /info

Bucket Quantity

RCA223 /54

RCA223 /54-R150

150

RCA223 /68

RCA223 /68-R125

125

RCA223 /97

RCA223 /97-R90

RCA225 /54

RCA225 /54-R90

RCA225 /68

RCA225 /68-R75

RCA225 /97

RCA225 /97-R55

RCA227/54

RCA227/54-R65

RCA227 /68

RCA227/ 68-R55

RCA227/97

RCA227/ 97-R40

RCA333 /54

RCA333 /54-R100

100

RCA333 /68

RCA333 /68-R85

RCA333 /97

RCA333 /97-R60

RCA335 /54

RCA335 /54-R60

RCA227

SIM P Stro SON ng-T ie® RCA 333

Ordering SKU

typ.

Model No.

typ.

7 "

RCA335 /68-R50

RCA335 /97

RCA335 /97-R35

RCA335 /68

stro Use & ngtie War .com ning: /info

Ordering Information

" typ

RCA333 RCA333

1" typ

. ½" ty

3" SIM P Stro SON ng-T ® ie RCA 335

½" ty

1¾"

typ.

stro Use & W ngtie arni .com ngs: /info

5 "

RCA335

Connectors for Cold-Formed Steel Construction

RCA Rigid Connector Angles

Rigid Connectors

F2 F3

Typical RCA225 Installation at Sill/Jamb

Typical RCA335 Installation at Base of Jamb

Typical RCA335 Installation at Bypass Framing

Screw Patterns for Rigid Connector Angles RCA223/ 54 RCA223/ 68 RCA223/ 97 RCA333/ 54 RCA333/ 68 RCA333/ 97 Models RCA225/ 54 RCA225/ 68 RCA225/ 97 RCA335/ 54 RCA335/ 68 RCA335/ 97 Models

RCA227/ 54 RCA227/ 68 RCA227/ 97

Pattern 1

Pattern 2

SIM P Stro SON ng-T ie® RCA 223 stronUse & gtie. Warnin com g: /info

Pattern 4

Pattern 9

Pattern 6

SIM StronPSON g-Ti ® e RCA 225 stronUse & gtie.c Warni om/in ng: fo

Pattern 10

SIM Stro PSON ng-T ie® RCA2 27 stro Use & ngtie.c Warnin om/inf g: o

SIM P Stro SON ng-T ie® RCA 223 stronUse & gtie. Warnin com g: /info

Pattern 5

SIM StronPSON g-Ti ® e RCA 225 stronUse & gtie.c Warni om/in ng: fo

Pattern 3

stronUse & gtie.c Warni om/in ng: fo

Pattern 11

stronUse & gtie.c Warni om/in ng: fo

Pattern 12

SIM StronPSON g-Ti ® e RCA 225 stronUse & gtie.c Warni om/in ng: fo

Pattern 13

SIM Stro PSON ng-T ie® RCA2 27

SIM Stro PSON ng-T ie® RCA2 27 stro Use & ngtie.c Warnin om/inf g: o

Pattern 8

SIM StronPSON g-Ti ® e RCA 225

SIM Stro PSON ng-T ie® RCA2 27 stro Use & ngtie.c Warnin om/inf g: o

Pattern 7

stro Use & ngtie.c Warnin om/inf g: o

SIM Stro PSON ng-T ie® RCA2 27 stro Use & ngtie.c Warnin om/inf g: o

Models

Connectors for Cold-Formed Steel Construction

RCA Rigid Connector Angles RCA Rigid Connector Angles Allowable Loads (lb.) Model

No. of #10 Screws5,6

Screw Pattern

33 mil (20 ga.) F2

RCA223/ 54

RCA223/ 68

RCA223/ 97

RCA225/ 54

RCA225/ 68

RCA225/ 97

RCA227/ 54

RCA227/ 68

RCA227/ 97

43 mil (18 ga.) F4

54 mil (16 ga.) F4

205

495

200

205

590

310

205

590

620

205

580

390

205

580

605

205

580

1,095

205

865

480

205

865

740

205

865

1,095

310

495

200

310

765

310

815

620

310

660

390

310

805

605

310

805

1,210

310

990

480

310

1,205

740

310

1,205

1,350

495

200

630

765

310

630

1,415

620

630

660

390

630

1,020

605

630

1,265

1210

630

990

480

630

1,530

740

630

1,895

1,485

330

265

340

390

410

340

390

815

340

580

535

340

580

830

340

580

1,660

340

825

460

340

980

705

340

980

1,310

340

1,155

915

340

1,155

1,420

340

1,155

1,825

340

1,445

1,035

340

1,445

1,600

340

1,445

1,825

330

265

510

410

520

545

815

520

660

535

520

805

830

520

805

1,660

520

825

460

520

1,275

705

520

1,360

1,415

520

1,320

915

520

1,605

1,420

520

1,605

2,255

520

1,650

1,035

520

2,010

1,600

520

2,010

2,255

330

265

510

410

1,020

945

815

660

535

1,020

830

1,050

1,265

1,660

825

460

1,050

1,275

705

1,050

2,360

1,415

1,050

1,320

915

1,050

2,040

1,420

1,050

2,525

2,835

1,050

1,650

1,035

1,050

2,550

1,600

1,050

3,155

3,200

475

660

545

475

785

840

475

785

1,675

475

580

595

475

580

920

475

580

1,840

475

1,155

765

475

1,280

1,185

475

1,280

1,685

475

1,155

1,120

475

1,155

1,730

475

1,155

2,555

475

2,025

1,685

475

2,025

2,555

475

2,025

2,555

660

545

725

1,020

840

725

1,090

1,675

660

595

725

805

920

725

805

1,840

725

1,155

765

725

1,780

1,185

725

1,780

2,370

725

1,320

1,120

725

1,605

1,730

725

1,605

3,155

725

2,310

1,685

725

2,810

2,605

725

2,810

3,155

660

545

1,020

840

1,470

1,890

1,675

660

595

1,020

920

1,470

1,265

1,840

1,155

765

1,470

1,785

1,185

1,470

3,080

2,370

1,320

1,120

1,470

2,040

1,730

1,470

2,525

3,460

1,470

2,310

1,685

1,470

3,570

2,605

1,470

4,420

4,490

Rigid Connectors

Stud Framing Thickness11

See footnotes on p. 96.

Connectors for Cold-Formed Steel Construction

RCA Rigid Connector Angles RCA Rigid Connector Angles Allowable Loads (lb.) Model

RCA333/ 54

RCA333/ 68

RCA333/ 97

RCA335/ 54

RCA335/ 68

RCA335/ 97

No. of #10 Screws5,6

Screw Pattern

33 mil (20 ga.) F2

43 mil (18 ga.) F4

54 mil (16 ga.) F4

205

440

130

205

440

195

205

440

395

205

580

325

205

580

505

205

580

1,005

205

865

430

205

865

665

205

865

1,095

310

495

130

310

615

195

310

615

395

310

660

325

310

805

505

310

805

1,005

310

990

430

310

1,205

665

310

1,205

1,335

495

130

630

765

195

630

1,065

395

630

660

325

630

1,020

505

630

1,265

1,005

630

990

430

630

1,530

665

630

1,895

1,335

330

295

205

340

295

320

340

295

635

340

580

450

340

580

695

340

580

1,390

340

735

305

340

735

475

340

735

835

340

1,155

755

340

1,155

1,170

340

1,155

1,825

340

1,445

860

340

1,445

1,330

340

1,445

1,825

330

205

510

410

320

520

410

635

520

660

450

520

805

695

520

805

1,390

520

825

305

520

1,025

475

520

1,025

945

520

1,320

755

520

1,605

1,170

520

1,605

2,255

520

1,650

860

520

2,010

1,330

520

2,010

2,255

330

205

510

320

1,020

710

635

660

450

1,020

695

1,050

1,265

1,390

825

305

1,050

1,275

475

1,050

1,775

945

1,050

1,320

755

1,050

2,040

1,170

1,050

2,525

2,335

1,050

1,650

860

1,050

2,550

1,330

1,050

3,155

2,660

1. As applicable, the tabulated values are calculated based on AISI RP15-2, AISI S100 or generally accepted industry standards. 2. The tabulated values do not account for anchorage to the support. Anchor strength must be calculated separately and may reduce the capacity of the connection when compared to the tabulated values. 3. Tabulated values do not include shear, web crippling, buckling or other local effects in the member. The designer must check member limit states separately. 4. For load combinations that include F4 and/or F2 and/or F3, use an appropriate interaction equation. 5. #10–16 screws shall have Pss ≥ 1,620 lb. Calculated values are per AISI S100. Screws must be installed with three (minimum) exposed threads. 6. The number of screws is for one clip leg that is attached to the supported stud. 7. In addition to calculations of net and gross section tension, F2 values are also calculated and normally controlled by weak-axis bending of the anchored clip leg with the line of bending at the holes nearest the bend radius of the angle. The designer is responsible for calculating pullover, pullout and tension strength of the anchors and this may reduce F2 strength compared to the tabulated values. 8. F3 strength values are computed using the plate buckling provisions of AISI RP15-2. 9. For the F4 strength values it’s assumed that all of the connection eccentricity is taken by the screws in the supported stud. F4 values are also limited by plate shear buckling per AISI RP15-2. The designer is responsible for calculating the shear capacity of the anchorage, which may reduce F4 strength compared to the tabulated values. 10. In addition to the limit states given in notes 7, 8 and 9, F2, F3 and F4 are also limited by screw shear according to the thinnest connected part of the connector and stud. 11. For 50 ksi studs, 68 mil (14 ga.) and thicker, use the tabulated values for 54 mil (16 ga.) — 50 ksi studs.

Rigid Connectors

Stud Framing Thickness11

Connectors for Cold-Formed Steel Construction

L, LS and S/LS Utility Clips and Skewable Angles

Rigid Connectors

L, LS and S/LS angles are load rated and provide the correct thickness and number of fasteners the specifier is looking for compared with field fabricated clip angles. These angles also have well-defined fastener locations, and testing ensures that the tabulated load values account for connection eccentricities. The connectors are general utility reinforcing angles with multiple uses. LS and S/LS connectors are skewable and can be used to attach members intersecting at angles. Material: L — 54 mil (16 ga.); LS — 43 mil (18 ga.); S/LS — 43 mil (18 ga.) Finish: Galvanized (G90) Installation: •• Use all specified fasteners •• S/LS — field-skewable; bend one time only •• CFS framing must be constrained against rotation when using a single S/LS per connection

SIMPSON ® Strong Tie

Codes: See p. 11 for Code Reference Key Chart

Allowable Load (lb.) Model No.

Length (in.)

Fasteners

33 mil (20 ga.) F1

L30

(4) #10

200

315

610

—

43 mil (18 ga.)

54 mil (16 ga.)

Code Ref. S/LS50

L50

(6) #10

475

—

675

750

110

L70

(8) #10

705

—

760

110

1,100

110

L90

(10) #10

795

—

945

110

1,740

110

LS30

3 3/8

(6) #10

200

—

370

—

500

—

S/LS50

4 7/8

(4) #10

200

—

370

—

500

—

S/LS70

6 3/8

(6) #10

465

—

575

—

715

—

LS90

7 7/8

(12) #10

465

—

895

—

915

—

S/LS70

IBC, FL, LA

S/LS

1. Loads are for one part only. 2. See Fastening Systems catalog (C-F-2019) on strongtie.com for more information on Simpson Strong-Tie fasteners.

Adjustable from 0° to 135°. Bend one time only.

L90

Shipped at 45°

LS and S/LS Top View

Typical Installation for Curtain-Wall Head

Typical Installation for Gravity Headers 97

Connectors for Cold-Formed Steel Construction

SHH Header Hanger

Rigid Connectors

This product is preferable to similar connectors because of a) easier installation, b) higher loads, c) lower installed cost, or a combination of these features.

The SHH steel header hanger is used to support traditional CFS box headers that are fabricated with top and bottom tracks, as well as large-flange lay-in headers that are common in curtain-wall construction. The connector geometry minimizes drywall buildup, and the screw count has been minimized through extensive testing. A wide array of value-engineered hole patterns are available that will accommodate different load levels while minimizing installed cost. Features: •• The bottom tabs transfer wind load from the horizontal window header to the jamb studs and help support the header assembly during installation. •• Tabulated loads are based on component assembly testing, which assists to mitigate design risk. •• The SHH6 is manufactured in steel thicknesses of 54 mil (16 ga.) and 68 mil (14 ga.) that are intended for use with 6"-deep (min.) box headers, and the SHH3 is manufactured from 68 mil (14 ga.) steel and is intended for 3 5/8" or 4"-deep (max.) box headers and large-flange lay-in headers. •• To enable easier drywall installation, the gusset portion of the SHH is coped to avoid 1 1/2" (max.) track legs.

p. 9⁄16" ty 215⁄16"

SON SIMP ie® g-T Stron

1" typ. 4⅜"

gs: Warnin Use & com/info tie. strong

Material: SHH3 /68 – 68 mil (14 ga.), 40 ksi; SHH6 /54 — 54 mil (16 ga.), 40 ksi; SHH6 /68 — 68 mil (14 ga.), 40 ksi Finish: Galvanized (G90)

113⁄32"

Installation:

27⁄32"

1½

SHH3 /68

•• Use all specified anchors/fasteners.

Patent Pending

•• At each connection to a jamb stud, use one SHH connector on each side of the header. A 1/8" (max.) gap is allowed between the end of the header and the face of the jamb stud. Use all specified fasteners.

1½"

5⅝"

Codes: See p. 11 for Code Reference Key Chart. Ordering Information: SHH3/68-KT24, SHH6/54-KT24 and SHH6/68-KT24 are each packaged as boxes of 12 right-handed connectors and 12 left-handed connectors.

p. 9⁄16" ty 5¾" 1" typ. 73⁄16"

SON SIMP e® g-Ti Stron

/54L

SHH6

2⅝" 15⁄32"

ngs: Warni Use & .com/info tie strong

113⁄32"

27⁄32"

1½

SHH6 /54, SHH6 /68 Patent Pending

19⁄16"

2⅝" 15⁄32"

/68L

SHH3

19⁄16"

•• The screw-hole layout at the jamb studs accommodates flange sizes of 1 5/8", 2", 2 1/2", 3" and 3 1/2". This versatility allows the load to be evenly distributed along two lines of fasteners so that each jamb stud carries equal axial load with minimum eccentricity.

1½"

5⅝"

Connectors for Cold-Formed Steel Construction

SHH Header Hanger

Model No.

#10 Screws to Jamb (Total per Connection)

Screw Pattern

#10 Screws to Header (Total per Connection)

Load Direction

Jamb Stud Thickness mil (ga.)

Header Stud / Track Thickness mil (ga.) 33 (20)

33 (20) F1 A1 or A2 (with box header)

SHH3 /68

Flanges (8) Web (4)

43 (18)

565

33 (20) F4

43 (18) 54 (16)

SHH3 /68

B1 or B2 (with large-flange header)

Flanges (8) Web (4)

43 (18) 54 (16)

Flanges (8) Web (4)

33 (20) F4

43 (18) 54 (16) 33 (20)

F1 SHH6 /54

Flanges (8) Web (4)

C1 or C2

43 (18) 54 (16)

400

Web (8) Track (4)

33 (20) 43 (18) 54 (16)

1,705

43 (18)

400

Web (12) Track (4)

33 (20) 43 (18) 33 (20) F1

Flanges (16) Web (4)

635

1,150 1,285 1,775

1,775

2,275

400

770

1,705

43 (18)

2,310

54 (16)

Web (16) Track (4)

33 (20) F4

43 (18)

3,525

54 (16)

4,180

775

1,495 1,705 2,365

2,365

5,335 400 775

775

1,495

1,705 1,705

4,180 400

400 400

—

2,310

1,705 1,705

54 (16)

E1 or E2

335

400

54 (16) F4

SHH6 /54

3,140

3,525

33 (20)

Flanges (12) Web (4)

1,740

68 (14)

D1 or D2

1,300

68 (14)

SHH6 /54

1,845

1,285 1,285

97 (12)

1,020

335 335

68 (14) 565

1,300 1,300

33 (20) F1

54 (16)

565

54 (16)

Web (8) Track (4)

43 (18)

Code Ref.

Rigid Connectors

SHH Allowable Steel Header Hanger Connector Loads Total for Both Clips (lb.)

1,705 2,365

2,365

5,335

See footnotes on p. 100.

PSON SIM g-Tie® Stron

SON SIMP -Tie ng Stro

/68L

SHH3

/68L

SHH3

/54L

SHH6 : rnings o & Wa /inf Use tie.com strong

: rnings o & Wa /inf Use tie.com strong

s: rning & Wa /info Use e.com gti stron

SHH3 /68 with Box Header

SHH3 /68 with Large-Flange Header

F4 SHH6 /54, SHH6 /68 99

Connectors for Cold-Formed Steel Construction

SHH Header Hanger

Model No.

Screw Pattern

#10 Screws to Jamb (Total per Connection)

#10 Screws to Header (Total per Connection)

Load Direction

F1 SHH6 /54

F1 or F2

Flanges (20) Web (4)

Jamb Stud Thickness mil (ga.)

Header Stud / Track Thickness mil (ga.) 33 (20)

400

43 (18)

775

54 (16)

400 775

33 (20) F4

43 (18) 54 (16)

1,705

SHH6 /54

G1 or G2

Flanges (28) Web (4)

400 775

2,365

775

400

1,565 775

1,565 1,705

1,705

43 (18)

2,365

54 (16)

1,705

5,650 2,365

5,650

33 (20)

400

43 (18)

870

54 (16)

400 870

33 (20) 43 (18) 54 (16)

1,705

Flanges (20) Web (4)

G1 or G2

Flanges (28) Web (4)

2,365

775

400 775 1,565

1,565

2,565

1,705

43 (18)

2,365

1,705 2,365

33 (20)

400

43 (18)

870

54 (16)

5,655

5,665

7,415 400 870

400

1,610 870

1,610

2,565

97 (12)

Web (28) Track (4)

2,565

33 (20)

1,705

43 (18)

2,365

54 (16) 68 (14)

1,705

5,655 2,365

5,665

97 (12) 1. Screws must be located in screw hole locations shown in SHH screw patterns on p. 101 to achieve listed loads. 2. Connectors must be installed in pairs. Fasteners listed are number of fasteners for both clips in the connection at one end of header. 3. Allowable load is total load at one end of header assembly with both clips (left hand and right hand).

100

6,180

33 (20) 54 (16)

—

5,665

775

68 (14) SHH6 /68

2,365

43 (18)

68 (14)

2,565 1,705

400

68 (14)

Web (20) Track (4)

870 1,610

1,705

2,365

400

9,710 400

1,610

33 (20) 54 (16)

7,700 7,700

68 (14)

F1 or F2

2,565

33 (20)

68 (14)

Web (16) Track (4) F4

SHH6 /68

7,220 400

97 (12)

E1 or E2

5,650

43 (18)

68 (14)

SHH6 /68

2,565

97 (12)

Web (28) Track (4)

Flanges (16) Web (4)

1,565 1,705

400

68 (14)

97 (12)

1,705

33 (20) 54 (16)

68 (14)

1,565

2,365

68 (14)

54 (16)

33 (20)

68 (14)

Web (20) Track (4)

43 (18)

Code Ref.

7,700 7,700

10,410

Rigid Connectors

SHH Allowable Steel Header Hanger Connector Loads for Both Clips (lb.) (cont.)

Connectors for Cold-Formed Steel Construction

SHH Header Hanger SHH Screw Patterns (Total Number of Screws Both Clips) Pattern A1

Pattern A2

Header Web (8)

N PSO SIM Tie® ngStro

/68L

s: ning fo & War Use e.com/in ngti stro

/68L

SHH3

s: ning fo & War Use e.com/in ngti stro

Jamb Flanges (8)

s: ning fo & War Use e.com/in ngti stro

Large-flange header

Jamb Web (4)

SHH6 /54 No. of Screws

Pattern C1

Pattern C2

Header Web (8)

SHH6 /54 No. of Screws

Pattern D1

Pattern D2

Header Web (12)

Header Track (4)

Header Track (4) N PSO SIM ie® ng-T Stro

N PSO SIM ie® ng-T Stro

/54L

SHH6

/54L

SHH6

Jamb Flanges (12)

: ings /info

s: ning & War /info com Use gtie. stron

N PSO SIM ie® ng-T Stro

/54L

SHH6

& Warn com Use gtie. stron

Jamb Web (4)

: ings & Warn /info com Use gtie. stron

s: ning & War /info com Use gtie. stron

Jamb Web (4)

SHH6/ 54 or 68 No. of Screws

Pattern E1

Pattern E2

N PSO SIM Tie® ngStro

/68L

SHH3

Jamb Web (4)

SHH6/ 54 or 68 No. of Screws

Pattern F1

Pattern F2

Header Web (20)

Header Track (4)

Header Track (4) N PSO SIM ie® ng-T Stro

N PSO SIM ie® ng-T Stro

/54L

SHH6

Jamb Flanges (16)

Pattern B2

Header Web (4) N PSO SIM Tie® ngStro

SHH3

Jamb Flanges (8)

Pattern B1

Header Flange (8)

Header Track (4)

Jamb Flanges (8)

SHH3 /68 No. of Screws

Rigid Connectors

SHH3 /68 No. of Screws

SHH6

s: ning & War /info Use .com ngtie stro

Jamb Flanges (20)

s: ning & War /info Use .com ngtie stro

Jamb Web (4)

s: ning & War /info Use .com ngtie stro

N PSO SIM ie® ng-T Stro

/54L

SHH6

: ings & Warn /info com Use gtie. stron

Jamb Web (4)

SHH6/ 54 or 68 No. of Screws

Pattern G1

Pattern G2

Header Web (28)

Header Track (4) N PSO SIM ie® ng-T Stro

/54L

SHH6

Jamb Flanges (28)

s: ning & War /info Use .com ngtie stro

N PSO SIM ie® ng-T Stro

/54L

SHH6

: ings & Warn /info com Use gtie. stron

Jamb Web (4)

101

Connectors for Cold-Formed Steel Construction

RCKW Kneewall Connectors

Rigid Connectors

This product is preferable to similar connectors because of a) easier installation, b) higher loads, c) lower installed cost, or a combination of these features.

The Simpson Strong-Tie® RCKW is a heavy 171 mil (7 ga.) rigid connector that has been developed to resist an overturning moment at the base of exterior kneewalls and parapets as well as interior partialheight walls or overhead ribbon window conditions. These connectors offer a unique small and large anchor-hole pattern that permits anchorage to both concrete and structural steel. The single-anchor RCKW has been redesigned to have all of the same features as the previous model but with an added two-anchor option that accommodates 1/2"- or 3/8"-diameter concrete anchors. If load requires more capacity, a stiffener, the RCKWS can be added. The RCKWS is a heavy 171 mil (7 ga.) stiffener that nests onto the RCKW clip. The screw holes and anchor holes in the stiffener line up with those in the RCKW clip, making fastener and anchor installation a snap. The RCKW clip and RCKWS stiffener are sold separately.

NEW DESIGN • Three large holes for added versatility • Higher capacity option • Shallowed embedment option

Features: •• Anchorage legs incorporate stiffened flanges, improving overturning moment resistance. •• Large-diameter anchor holes accommodate 1/2"-diameter concrete screw anchor and wedge anchors, such as the Simpson Strong-Tie Titen HD® heavy-duty screw anchor and the Strong-Bolt® 2 wedge anchor. •• The RCKW5.5 and RCKW7.5 have three large holes for added versatility. The center large hole is for a one-anchor solution at the edge or center of slab. The outer larger holes are for a two-anchor solution that requires higher capacities at the center of slab. In addition, two 3/8" Titen HD screw anchors have been tested in the outer larger holes for shallower embedment required conditions like fluted deck.

5½"

3½"

•• Additional smaller-diameter anchor holes enable attachment to structural steel with #12 self-drilling screws. •• Attachment to CMU can be achieved with Titen HD or Titen® 2 concrete and masonry screws.

SIM Stro PSON ngTie® RCK

2¼"

Material: RCKW and RCKWS — 171 mil (7 ga.), 33 ksi Coating: Galvanized (G90)

RCKW5.5

Installation: •• Use all specified screw fasteners. To achieve tabulated load values, use #12–14 screws according to the fastener patterns on p. 105.

(RCKW3 and RCKW7.5 models also available)

•• When using the RCKWS, secure the stiffener to the clip with the specified screw fasteners. Screws must be at least 1" long and extend through the connection with a minimum of three exposed threads.

5½"

•• Use all specified anchors. To achieve tabulated stiffness values, the installation torque for concrete anchors shall be at least 17 ft.-lb. or the torque requirements of the anchor, whichever is greater.

3½"

SIM Stro PSON ngTie®

•• When using the larger-diameter anchor holes, the bottom track must be predrilled or punched with a 3/4"-diameter hole. Codes: See p. 11 for Code Reference Key Chart

RCK

2¼"

SIM Stro PSON ngTie® RCK

Ordering Information Model No.

102

Ordering SKU

Package Quantity

RCKW3

RCKW3-R10

10 RCKW3 clips

RCKW5.5

RCKW5.5-R10

10 RCKW5.5 clips

RCKW7.5

RCKW7.5-R10

10 RCKW7.5 clips

RCKW3S

RCKW3S-R10

10 RCKW3S stiffeners

RCKW5.5S

RCKW5.5S-R10

10 RCKW5.5S stiffeners

RCKW5.5 shown with RCKW5.5S stiffener

(RCKW5.5S can also be used with the RCKW7.5; RCKW3S can be used with RCKW3) US Patent 9,938,709

.5S

Connectors for Cold-Formed Steel Construction

RCKW Kneewall Connectors

Many cold-formed steel connector manufacturers provide limited technical data for their products. As a result, designers often rely on detailed and timeconsuming hand calculations for CFS connection design. This often involves assumptions regarding connection eccentricity, prying and connection stiffness. Simpson Strong-Tie strives for ease of specification by providing comprehensive load tables based on tests that simulate real-world conditions. These load tables ensure that tabulated values reflect not only the strength of the connector, but also the strength of the fasteners, the anchorage, the member near the connection, and the overall stiffness. The photo to the right is an example of member failure near the connection. Such failures are reflected in our tabulated loads because of our assembly testing.

Rigid Connectors

Ease of Specification

RCKW assembly test with member failure.

Simplified Stiffness Calculations Some manufacturers tabulate stiffness values only for the connector. It’s often unknown or unclear if their stiffness includes the screw fastener slip and how this varies with the thickness of the stud. Additionally, with some manufacturers, the deflection of the stud must be added to the deflection from the rotation of the connector in order to arrive at the final deflection for design.

18,000 16,000 14,000 Moment (in.-lb.)

Because we have tested the entire assembly, Simpson Strong-Tie tabulates stiffness that includes connector deflection, fastener slip and stud deflection for walls up to 38" in height. Our stiffness also takes into account the thickness of the stud, making it simple for the designer to calculate deflections: Simply divide the required moment by the tabulated stiffness, and then multiply the result by the stud length (Ref. Example #1 on p. 107). For walls over 38", a different approach is required (Ref. Example #2 on pp. 108–109).

12,000 10,000

Tabulated Allowable Moment

8,000 6,000 4,000

Test Data

2,000

Tabulated Secant Stiffness

0.01

0.02 0.03 Rotation (rad.)

0.04

0.05

103

Connectors for Cold-Formed Steel Construction

RCKW Kneewall Connectors

Model No.

RCKW3

(1) 1/2"

(4) #12

RCKW3 and RCKW3S (stiffener)

(1) 1/2"

(9) #12

(1) 1/2"

(6) #12

(2) 3/8"

(6) #12

(2) 1/2"

(6) #12

(1) 1/2"

(10) #12

(2) 3/8"

(10) #12

(2) 1/2"

(10) #12

(1) 1/2"

(6) #12

(2) 3/8"

(6) #12

(2) 1/2"

(6) #12

(1) 1/2"

(10) #12

(2) 3/8"

(10) #12

(2) 1/2"

(10) #12

RCKW5.5

RCKW5.5 and RCKW5.5S (stiffener)

RCKW7.5

RCKW7.5 and RCKW5.5S (stiffener)

104

Anchor Framing Fastener Bolt Fasteners Members Pattern Dia. to Stud Thickness No. (in.) mil (ga.)

See footnotes on p. 105.

33 (20) 43 (18) 54 (16) 68 (14) 33 (20) 43 (18) 54 (16) 68 (14) 30 (20 DW)5,6 30 (20 STR)6 33 (20) 43 (18) 54 (16) 68 (14) 30 (20 DW)5,6 30 (20 STR)6 33 (20) 43 (18) 54 (16) 68 (14) 30 (20 DW)5,6 30 (20 STR)6 33 (20) 43 (18) 54 (16) 68 (14) 33 (20) 43 (18) 54 (16) 68 (14) 33 (20) 43 (18) 54 (16) 68 (14) 33 (20) 43 (18) 54 (16) 68 (14) 33 (20) 43 (18) 54 (16) 68 (14) 33 (20) 43 (18) 54 (16) 68 (14) 33 (20) 43 (18) 54 (16) 68 (14) 33 (20) 43 (18) 54 (16) 68 (14) 33 (20) 43 (18) 54 (16) 68 (14) 33 (20) 43 (18) 54 (16) 68 (14)

Anchor Tension, Anchor Tension, Assembly Connector Allowable Allowable T, at Allowable T, at Allowable Allowable Rotational Rotational Shear Tension Moment Tension Load, F2 Code Moment Stiffness9,11 Stiffness10,11 Load Load (lb.) (lb.) Ref. β βc M F4 F2 (in.-kip / (in.-kip / (in.-lb.) f'c = f'c = f'c = f'c = (lb.) (lb.) rad.) rad.) 3,000 psi 4,000 psi 3,000 psi 4,000 psi 2,425 3,080 4,330 5,150 3,335 4,215 5,160 5,160 3,775 4,670 4,670 6,245 8,225 9,375 3,775 4,670 4,670 6,245 8,865 11,620 3,775 4,670 4,670 6,245 9,995 11,630 4,855 8,445 11,575 14,040 4,855 8,445 12,920 14,300 4,855 8,445 13,455 16,515 6,445 8,200 11,400 13,895 6,445 8,200 12,840 14,920 6,445 8,200 13,255 15,640 8,705 10,915 14,045 16,670 8,705 10,915 17,175 18,370 8,705 10,915 19,940 22,555

87 113 128 141 164 164 164 164 258 260 304 320 320 417 258 260 304 333 412 489 258 260 304 333 593 674 256 450 467 511 256 450 530 626 256 450 669 867 389 510 554 605 389 510 820 912 389 510 867 912 495 591 689 689 495 591 873 959 495 591 923 1,040

93 115 137 153 175 175 175 175 280 281 328 338 338 438 280 281 328 355 439 519 280 281 328 355 651 734 272 490 502 513 272 490 576 678 272 490 742 966 402 536 571 628 402 536 868 965 402 536 927 965 517 623 720 720 517 623 930 1,011 517 623 991 1,107

1,870 2,510 4,120 6,53015 2,790 3,935 6,70015 6,70015 1,455 1,830 1,830 2,525 3,465 4,065 770 955 955 1,285 1,845 2,45516 770 955 955 1,285 2,095 2,460 1,910 3,580 5,34015 7,10515 990 1,755 2,75016 3,06516 990 1,755 2,870 3,585 1,815 2,345 3,370 4,225 1,095 1,400 2,23016 2,61016 1,095 1,400 2,305 2,745 2,505 3,210 4,275 5,24515 1,490 1,885 3,03016 3,25516 1,490 1,885 3,550 4,060

1,790 2,355 3,590 4,57015 2,590 3,465 4,58515 4,58515 1,435 1,795 1,795 2,450 3,320 3,850 765 950 950 1,275 1,830 2,42016 765 950 950 1,275 2,070 2,420 1,870 3,420 4,93015 6,27515 985 1,740 2,70516 3,01016 985 1,740 2,820 3,505 1,790 2,300 3,275 4,065 1,090 1,395 2,20516 2,57516 1,090 1,395 2,280 2,705 2,450 3,125 4,115 4,98515 1,480 1,865 2,98516 3,20016 1,480 1,865 3,490 3,975

860 1,340 1,850 1,850 1,310 1,710 2,220 2,410 1,030 1,140 1,140 1,440 2,455 2,455 1,030 1,140 1,140 1,440 2,455 2,455 1,030 1,140 1,140 1,440 2,455 2,455 1,660 2,165 2,980 2,980 1,660 2,165 2,980 2,980 1,660 2,165 2,980 2,980 1,095 1,280 2,165 2,165 1,095 1,280 2,165 2,165 1,095 1,280 2,165 2,165 1,730 2,255 2,625 2,665 1,730 2,255 2,625 2,665 1,730 2,255 2,625 2,665

1,080 1,780 2,645 2,645 1,730 2,390 3,410 3,875 1,250 1,395 1,395 1,790 3,255 3,255 1,250 1,395 1,395 1,790 3,255 3,255 1,250 1,395 1,395 1,790 3,255 3,255 2,090 2,815 4,115 4,115 2,090 2,815 4,115 4,115 2,090 2,815 4,115 4,115 1,315 1,550 2,715 2,715 1,315 1,550 2,715 2,715 1,315 1,550 2,715 2,715 2,130 2,840 3,360 3,420 2,130 2,840 3,360 3,420 2,130 2,840 3,360 3,420

1,055 1,705 2,470 2,470 1,665 2,250 3,085 3,425 1,235 1,375 1,375 1,755 3,125 3,125 1,235 1,375 1,375 1,755 3,125 3,125 1,235 1,375 1,375 1,755 3,125 3,125 2,040 2,720 3,895 3,895 2,040 2,720 3,895 3,895 2,040 2,720 3,895 3,895 1,300 1,530 2,655 2,655 1,300 1,530 2,655 2,655 1,300 1,530 2,655 2,655 2,095 2,775 3,265 3,320 2,095 2,775 3,265 3,320 2,095 2,775 3,265 3,320

620 755 1,120 1,120 620 795 1,120 1,415 600 665 665 1,035 1,390 1,390 600 665 665 1,035 1,390 1,390 600 665 665 1,035 1,390 1,390 665 1,035 1,390 1,830 665 1,035 1,390 1,830 665 1,035 1,390 1,830 795 1,200 1,695 1,695 795 1,200 1,695 1,695 795 1,200 1,695 1,695 795 1,200 1,695 2,065 795 1,200 1,695 2,065 795 1,200 1,695 2,065

Rigid Connectors

Table 1: RCKW Allowable Loads — Concrete Applications

Connectors for Cold-Formed Steel Construction

RCKW Kneewall Connectors RCKW Allowable Load — Concrete Application Footnotes For additional important information, see General Information and Notes on p. 22. The designer is responsible for anchorage design. See illustrations for fastener pattern placement. Tabulated values are based on framing members with track and stud of the same thickness and (1) #10 screw into each stud flange unless otherwise noted. 5. Tabulated values may be used for framing members with track and stud of thickness 20 mil, Fy = 57 ksi (20 EQ). 6. Tabulated values are applicable for framing members with CFS track of thickness 20 mil, Fy = 57 ksi (20 EQ). 7. EQ — equivalent, DW — drywall, STR — structural. 8. Tabulated moment values correspond to maximum connector strength without consideration of serviceability. designer must check out-of-plane deflections using tabulated Rotational Stiffness. 9. Tabulated Assembly Rotational Stiffness is applicable for walls at 38" tall with corresponding framing member depth and thickness. Reference Example #1 on p. 107. 10. Tabulated Connector Rotational Stiffness may be used for any wall heights; the designer must consider member deflection due to bending in the stud member. Reference Example #2 on pp. 108–109. 11. Per IBC 2015 Table 1604.3 footnote f, wind load is permitted to be taken as 0.42 times “component and cladding loads” for deflection checks. For IBC 2009 and earlier, the factor is 0.7 instead of 0.42. Tabulated values have not been adjusted. 12. Anchor tension, T, is the force in the anchor, or both anchors for two-anchor solutions, at maximum allowable, M, or maximum allowable tension, F2. 13. Tabulated values for anchor tension, T, at allowable tension load, F2, are provided for total anchor tension for (1) anchor and (2) anchors. See p. 110 for anchorage design tables and illustrations. 14. Anchor tension is calculated using AISC Steel Design Guide 1. The ‘Anchor Bolt Design’ illustration (Figures A and B) shows the anchor tension, T, based on an applied moment, M. An illustration for the anchor tension, T, based on a vertical tension load, F2, shown in Figure C. 15. Tabulated allowable tension loads for the connectors with 1/2"-diameter anchor bolts require ASTM F3125, Grade A325 or ASTM A449 high-strength bolts. For A307 Grade A bolt, anchor tension load is limited to 4,410 lb. 16. Tabulated allowable tension loads for the connectors with 3/8"-diameter anchor bolts require ASTM F3125, Grade A325 or ASTM A449 high-strength bolts. For A307 Grade A bolt, anchor tension load is limited to 2,200 lb. 17. Anchor tension, T, may be interpolated.

N PSO ® ie SIM ng-T Stro 5

W5.

RCK

Bearing pressure

)

Figure A — Anchor Tension, T, Created from Moment (one anchor)

Rigid Connectors

1. 2. 3. 4.

N PSO ® ie SIM ng-T Stro W5.

RCK

)

Bearing pressure

Figure B — Anchor Tension, T, Created from Moment (two anchors) F2

Bearing pressure

RCKW3 and RCKW3S Options

N PSO ® ie SIM ng-T Stro 5

W5.

RCK

)

RCKW3 Fastener Pattern 1

)

Figure C — Anchor Tension, T, Created from F2

RCKW3 with RCKW3S Fastener Pattern 2

RCKW5.5 and RCKW5.5S Options SIM Stro PSON ng-T ie®

SIM Stro PSON ng-T ie®

RCKW

5.5

SIM Stro PSON ng-T ® ie

RCKW

5.5

SIM Stro PSON ng-T ie®

SIM Stro PSON ng-T ie® RCKW

RCKW

5.5S

RCKW5.5 Fastener Pattern 3

RCKW5.5 Fastener Pattern 3A, 3B

5.5S

RCKW5.5 with RCKW5.5S Fastener Pattern 4

RCKW5.5 with RCKW5.5S Fastener Pattern 4A, 4B

RCKW7.5 and RCKW5.5S Options SIMP Stro SON ng-T ie® RCKW

7.5

SIM Stro PSON ng-T ie®

SIMP Stro SON ng-T ie®

RCKW

7.5

SIM Stro PSON ng-T ie®

RCKW

5.5

RCKW7.5 Fastener Pattern 5

RCKW7.5 Fastener Pattern 5A, 5B

RCKW7.5 with RCKW5.5S Fastener Pattern 6

RCKW

5.5

RCKW7.5 with RCKW5.5S Fastener Pattern 6A, 6B 105

Connectors for Cold-Formed Steel Construction

RCKW Kneewall Connectors F2

RCKW5.5 Installation on Concrete (RCKW3 and RCKW7.5 similar)

RCKW5.5 Installation on Concrete Two Bolt Option (RCKW7.5 similar)

RCK

N PSO ® SIM Tie ngStro

Rigid Connectors

N PSO ® ie SIM ng-T Stro .5

RCK

N PSO ® SIM Tie ngStro .5

RCK

F2 Top track designed as a header between anchored studs

RCKW5.5 Installation on Concrete Fluted Deck Two 3/8" Bolt Option (RCKW7.5 similar)

N PSO ® ie SIM ng-T Stro .5

. PA TE U.S

RCK

N ® SIMPSO Tie Strong.5

RCKW5

.5S

RCKW5

N ® PSOie SIMng-T Stro

RCKW5.5 with RCKW5.5S Installation at 4' o.c. in Concrete

RCKW5.5 with RCKW5.5S Installation on Concrete (RCKW3 with RCKW3S and RCKW7.5 with RCKW5.5S similar)

W5.

RCK

.5S

W5 RCK ®

DIN

N PSO Tie SIMngStro

Double RCKW5.5 with RCKW5.5S Double-Stud Installation on Concrete (RCKW3 with RCKW3S and RCKW7.5 with RCKW5.5S similar)

ON PS ® -Tie

SIM ong Str

5.5

N PSOie® SIM ng-T Stro

106

RCK

.5S

PE ND

ING

RCK N PSOie® SIM ng-T Stro

. PA TE

5.5

U.S

N PSO ® SIM -Tie ong Str

Need to replace a prefabricated post, or having trouble with concrete anchorage? Consider using this detail.

PENDING

PEN

PATENT

ENT

U.S.

U.S . PAT

N SIMPSO Tie® Strong-

Connectors for Cold-Formed Steel Construction

RCKW Kneewall Connectors

Given:

•• 2015 IBC (ASCE 7-10 and AISI S100-2012) •• 600S162-33 (33 ksi) studs @ 16" o.c. supported at the base

38"

•• Parapet height, L = 38"-tall studs •• Wind design pressure = 49.67 psf (LRFD) •• Deflection Limits, ∆ allow = L/240 (Ref. IBC Table 1604.3) •• 3,000 psi concrete, cracked, SDC A&B, 3" anchor edge

Rigid Connectors

Example #1: Exterior Parapet Stud

Calculations: N PSO ® ie SIM ng-T Stro

Determine ASD wind pressure:

W5.

U.S . PA TE NT

PE ND

ING

RCK

p = (0.6)(49.67 psf ) = 29.8 psf Note: 2015 IBC load combinations for ASD include a factor of 0.6 for wind loads. w = (29.8 psf ) 16 in. = 39.7 plf 12 in. Determine Required Moment:

Select Anchorage:

wL (39.7 plf )(38 in.) Mreq = = = 2,389 in.-lb. 2 2 12 in. ft.

Normal weight concrete with f'c = 3,000 psi Table 2A (p. 111) — Cracked Concrete, Wind and Seismic in SDC A&B

From Table 1 (p. 104) for 600S162-33,

Titen HD® with 3¼" embedment

6"-deep 33-mil stud:

Va = 39.7*38/12=125.7 lb.

•• Select RCKW5.5 connector, fastener pattern 3, with ½" anchor diameter and (6) #12 self-drilling screws, attaching to each stud @ 16" o.c.

Na = 2,389/4,670*1,830 = 936 (interpolate from Table 1 (p. 104))

(

RCKW5.5

)

•• Allowable Moment = 4,670 in.-lb. > 2,389 in.-lb. OK •• Assembly Rotational Stiffness, β = 304,000 in.-lb. / rad. for RCKW5.5 connector at 38" wall height

Val = 930*0.86 = 799.8 Nal = 1,335*0.86 = 1,148.1 *Note: 0.86 comes from note 11, Table 2A (p. 112) (3,000 psi concrete) Va/Val = 125.7/799.8 = 0.16 < 1 OK Na/Nal = 936/1,148.1 = 0.82 < 1 OK Interaction = 0.16 + 0.82 = 0.98 < 1.2 OK

Check Deflection at Required Moment: ∆ req =

(

) (

)

(0.7)(M req ) (0.7)(2,389 in.-lb.) L= 38 in. = 0.209 in. in.-lb. β 304,000 rad.

Note: Per IBC Table 1604.3 footnote f, 0.42 factor can be used to calculate deflections for components and cladding wind loads for LRFD loads. ASD load conversion is 0.7. Allowable Deflection: ∆ allow =

2L 2(38 in.) = = 0.317 in. > 0.209 in. OK 240 240 Computer-Assisted Design Note: Please use kneewall module in Simpson Strong-Tie® CFS Designer™.

107

Connectors for Cold-Formed Steel Construction

RCKW Kneewall Connectors Example #2: High Interior Half-Wall — Concrete Slab, No Edge, Two Anchor Rigid Connectors

Given: •• 2015 IBC (ASCE 7-10 and AISI S100-2012) •• The top track 600T125-54 (50 ksi) spans between 600S162-54 (50 ksi) studs @ spacing, S = 32" o.c. supported at the base •• 6" drywall studs at 16" o.c. as infill between the bottom and top track •• Wall height, L = 48"-tall studs •• Design Load: w = 50 plf or P = 200 lb. concentrated load for guard or handrail applications in accordance with Section 4.5.1 of ASCE (Ref. IBC 1607.8.1 and 1607.8.1.1) •• Deflection Limit, ∆allow = L /120 (Ref. IBC Table 1604.3) •• 4,000 psi NWC, uncracked A&B, no edge, 5" concrete thickness

Calculations:

P = 200 lb.

(Design Criteria #2)

w = 50 plf

Design criteria #1 for linear load of 50 lb./ft.

(Design Criteria #1)

Determine Required Concentrated Load, Preq:

( )

P = (w)(S) = (50 plf )(32 in.) 1 ft. = 133.3 lb. 12 in.

Mreq(max) = 7,513 in.-lb. (Design Criteria #2)

Determine Required Moment, Mreq: Mreq = (Preq)(L) = (133.3 lb.)(48 in.) = 6,400 in.-lb.

48"

SIMPSON Strong-Tie

G T U.S.

PATEN

PENDIN

RCKWD5.

Design criteria #2 for concentrated load of 200 lb. ®

ie SIMPSON Strong-T

PATEN

PENDI

RCKWD5

U.S.

N SIMPSOie Strong-T

Mreq(max) = 6,400 in.-lb. (Design Criteria #1)

RCKW5.5 Installation on Concrete

•• Allowable Moment = 9,995 in.-lb. > 6,400 in.-lb. (for linear load) OK •• Allowable Moment = 9,995 in.-lb. > 7,513 in.-lb. (for concentrated load) OK •• Connector Rotational Stiffness βc = 651,000 in.-lb. / rad.

Check Deflection for Design Criteria #1 at Required Load: Determine Stud Deflection, ∆s, at Preq = 133.3 lb.

)

3 (133.3 lb.)(48 in.)3 ∆ s = Preq L = = 0.058 in. 3 (29,500,000 psi )(2.86 in.4) 3E lxe

Note: Effective moment of inertia for a 600S162-54 stud is Ixe = 2.86 in.4 Determine Connector Deflection, ∆c, at M req = 6,400 in.- lb. by utilizing the Connector Rotational Stiffness, βc = 651,000 in.-lb. / rad. for RCKW5.5. M req 6,400 in.-lb. L= (48 in.) = 0.472 in. βc 651,000 in.-lb. rad.

Note: The Connector Rotational Stiffness may be used for any wall height; the designer must consider member deflection due to bending in the stud member. See footnote 10 of Table 1 (p. 105).

108

•• Select a RCKW5.5 connector, screw pattern 3B with (6) #12 self-drilling screws and (2) 1/2"-diameter anchors

∆c =

PENDI T PATEN

S = 32" typ.

From Table 1 (p. 104) for 600S162-54, 6"-deep, 54-mil stud:

(

5.5 RCKWD

U.S.

Note: From a 3D structural analysis with the 200 lb. concentrated load at the end stud, a continuous top track distributes some load to adjacent studs so that the worst-case moment is M req(max) = 7,513 in.-lb. and maximum shear is Vreq(max) = 157 lb. as indicated in the illustration.

Connectors for Cold-Formed Steel Construction

RCKW Kneewall Connectors Example #2: High Interior Half-Wall — Concrete Slab, No Edge, Two Anchor (cont.)

∆ total = ∆ s + ∆ c = 0.058 in. + 0.472 in. = 0.53 in. Allowable Deflection: ∆ allow =

2L (2)(48 in.) = = 0.800 in. > 0.53 in. OK 120 120

Check Deflection for Design Criteria #2 at Required Load:

Rigid Connectors

Total Deflection is the sum of the Stud Deflection and the Connector Deflection.

Determine Stud Deflection, ∆s, at M req = 7,513 in.-lb. from concentrated load. ∆s =

(

)

Mreq L2 (7,513 in.-lb.)(48 in.)2 = = 0.068 in. 3 (29,500,000 psi )(2.86 in.4) 3E lxe

Determine Connector Deflection, ∆c, at M req = 7,513 in.- lb. by utilizing the Connector Rotational Stiffness, βc = 651,000 in.- lb. / rad. for RCKW5.5. ∆c =

M req 7,513 in.-lb. L= (48 in.) = 0.554 in. βc 651,000 in.-lb. rad.

Total Deflection is the sum of Stud Deflection and Connector Deflection. ∆ total = ∆ s + ∆ c = 0.068 in. + 0.554 in. = 0.622 in. Allowable Deflection: ∆ allow =

2L (2)(48 in.) = = 0.800 in. > 0.622 in. OK 120 120

Select Anchorage: Normal-weight concrete with f'c = 4,000 psi Table 2A (p. 110) — Uncracked Concrete Wind and Seismic in SDC A&B (2) 1/2"-diameter Titen HD® with 3 1/4" embedment Va = 157 lb. Val = 3,765 lb. Table 2A (p. 9) two anchors assumed to act in shear with no edge condition. Va/Val = 157 lb./3,765 lb. = 0.04 < 1 OK Interpolation of Na, anchor tension, at M = 7,513 in.-lb. Na = 7,513 /9,995*2,070 = 1,556 lb. Table 1 (p. 104) Nal = 2,130 lb. Table 2A (p. 110) Only one-anchor acts in tension with no edge condition. N/Nal = 1,556 lb. / 2,130 lb. = 0.73 < 1 OK Interaction = 0.04 + 0.73 = 0.77 < 1.2 OK Note: Per ASCE Section 4.5.1, for handrail and guardrail systems, there is no need to apply the 50 plf linear load and the 200 lb. concentrated load concurrently. Example #2 demonstrates the design for both loading cases, and the outermost anchored stud governs when using the 200 lb. concentrated load. Computer-Assisted Design Note: Please use kneewall module in Simpson Strong-Tie® CFS Designer™.

109

Connectors for Cold-Formed Steel Construction

RCKW Kneewall Connectors

Rigid Connectors

Tabulated Tension

Comp.

Tabulated Tension

Tabulated Shear/2

Edge

Tabulated Shear

Figure 2A-1 Single Anchor — One Anchor Shear, One Anchor Tension (tension from moment created from PL )

Tabulated Tension/2

Figure 2A-3 Two Anchors — Two Anchors Tension (tension created from PT )

Figure 2A-2 Two Anchors — Two Anchors Shear, One Anchor Tension (tension from moment created from PL )

Table 2A: RCKW Allowable Tension and Shear Loads Using 1/2"-Diameter Anchor Allowable Tension and Shear Load (lb.) Model No. (Min. Anchor Edge Distance)

Type of Concrete

Load Type

No. of Titen HD® Titen HD 1/2"Diameter Anchor (Acting in 5 6 Load Type Indicated)

StrongBolt ® 2

AT-XP ®

3¼

3⅞

3¾

SET-XP ® SET-3G™

SET-XP

SET-3G

AT-XP

SET-XP

SET-3G

6½

9½

5¼

8¼

Minimum Concrete Thickness, hmin (in.) 6

6½

Nominal Embedment Depth, hnom (in.) 3½

3½

4¾

SLWC RCKW3 (Edge = 1⅞") NWC

SLWC RCKW5.5 (Edge = 3") NWC

SLWC RCKW7.5 (Edge = 4") NWC

Tension

815

910

—

435

525

—

Shear

410

425

—

445

455

—

Tension

1,200

1,340

—

855

960

1,005

—

Shear

605

625

—

655

675

—

Tension

1,270

1,465

—

655

780

760

—

Shear

815

915

—

960

985

—

Tension

1,865

2,150

—

1,280

1,495

1,435

—

Shear

1,305

1,350

—

1,410

1,450

—

Tension

1,450

1,800

1,415

875

1,025

995

—

Shear

1,245

1,410

1,465

1,480

1,520

—

Tension

2,130

2,645

2,080

1,720

1,925

1,870

—

Shear

1,830

2,075

2,160

1,880

1,925

—

1,450

1,865

1,765

1,470

1,830

2,815

2,090

3,110

2,940

3,660

3,705

2,375

2,875

3,525

2,020

2,445

3,730

2,795

4,120

4,045

4,890

6,480

1,560

2,685

2,820

1,925

2,560

5,370

5,645

3,855

2,130

2,745

2,595

2,885

3,355

3,705

3,495

4,225

5,185

3,965

4,795

6,985

5,475

7,410

2,295

2,685

2,820

1,925

3,765

5,370

5,645

3,855

Tension SLWC Shear

RCKW All models (no edge)

Tension NWC Shear

Table continued on next page.

110

Uncracked Concrete, Wind and Seismic in SDC A and B 8,10 (f'c = 4,000 psi)

Connectors for Cold-Formed Steel Construction

RCKW Kneewall Connectors Table 2A: RCKW Allowable Tension and Shear Loads Using 1/2"-Diameter Anchor (cont.) Model No. (Min. Anchor Edge Distance)

Type of Concrete

Load Type

No. of Titen HD® Titen HD 1/2"Diameter Anchor (Acting in 5 6 Load Type Indicated)

StrongBolt ® 2

3¼

3⅞

3¾

AT-XP ®

SET-XP ® SET-3G™

RCKW3 (Edge = 1⅞") NWC SLWC RCKW5.5 (Edge = 3") NWC SLWC RCKW7.5 (Edge = 4") NWC

3½

SLWC RCKW7.5 (Edge = 4") NWC

9½

4¾ 8,10

5¼

8¼

1,015

(f'c = 4,000 psi) 585

320

645

710

560

Shear

295

305

—

320

—

325

Tension

860

950

—

700

—

1,145

630

1,265

1,395

1,100

1,985

Shear

430

445

—

465

—

480

Tension

910

1,040

—

535

—

840

465

930

1,065

815

1,460

Shear

635

655

—

685

—

705

Tension

1,335

1,530

—

1,045

—

1,650

915

1,820

2,090

1,600

2,815 1,035

Shear

930

965

—

1,010

—

1,035

Tension

1,025

1,280

1,255

715

—

1,100

615

1,220

1,435

1,075

1,915

Shear

890

1,010

1,050

1,055

—

1,085

Tension

1,510

1,880

1,845

1,405

—

2,160

1,205

2,390

2,810

2,110

3,370

Shear

Tension

1,310

1,485

1,540

1,550

—

1,595

1,025

1,320

1,255

960

—

1,710

925

1,890

1,915

1,615

2,970

1,685

2,035

2,505

1,315

—

2,265

1,240

2,505

2,630

2,170

3,940

1,105

2,465

2,820

1,925

—

1,925

1,815

4,380

5,500

3,350

—

3,855

3,155

3,855

1,510

1,945

1,845

1,880

—

3,355

1,810

3,705

3,170

3,705

2,475

2,990

3,685

2,580

—

4,445

2,430

4,915

5,160

4,250

7,410

1,625

2,685

2,820

1,925

—

1,925

2,665

5,370

5,645

3,855

—

3,855

110

205

210

195

320

205

225

—

105

9,10

—

(f'c = 4,000 psi) 185

Shear

135

140

—

150

—

150

Tension

300

335

—

210

—

360

220

400

415

385

625

Shear

200

210

—

220

—

225

Tension

320

365

—

160

—

265

165

295

315

285

460

Shear

295

305

—

320

—

330

Tension

470

535

—

310

—

520

320

575

620

560

900

Shear

435

450

—

470

—

485

Tension

360

450

440

215

—

345

215

385

425

375

605

Shear

415

470

490

495

—

505

Tension

530

660

645

420

—

680

420

750

835

740

1,180

Shear

610

690

720

725

—

675

700

675

745

700

675

360

465

440

285

—

540

325

595

570

565

935

590

710

875

390

—

715

435

790

785

760

1,240

Tension SLWC Shear

RCKW All models (no edge)

9½

—

Cracked Concrete, Seismic in SDC C Through F

NWC

9½

355

Shear

SLWC

6½

—

NWC

RCKW5.5 (Edge = 3")

Nominal Embedment Depth, hnom (in.)

645

Tension

NWC

SET-3G

585

Shear

RCKW3 (Edge = 1⅞")

SET-XP

SLWC

AT-XP

Tension

RCKW All models (no edge)

SET-3G

Minimum Concrete Thickness, hmin (in.)

Cracked Concrete, Wind and Seismic in SDC A and B SLWC

SET-XP

Tension NWC Shear

Rigid Connectors

Allowable Tension and Shear Load (lb.)

515

805

1,185

765

—

675

700

675

765

700

675

845

1,610

2,225

1,330

—

1,350

1,405

1,350

1,530

1,405

1,350

530

680

645

560

—

1,055

635

1,170

1,115

1,110

1,730

865

1,045

1,290

770

—

1,400

850

1,550

1,535

1,490

2,435

760

805

1,185

765

—

675

700

675

765

700

675

1,245

1,610

2,370

1,530

—

1,350

1,405

1,350

1,530

1,405

1,350

See footnotes on p. 112.

111

Connectors for Cold-Formed Steel Construction

RCKW Kneewall Connectors Table 2B: RCKW Allowable Tension and Shear Loads Using (2) 3/8"-Diameter Anchors

Rigid Connectors

Allowable Tension and Shear Load (lb.) Model No. (Min. Anchor Edge Distance)

Type of Concrete

Load Type

No. of 3/8"Diameter Anchor (Acting in Load Type Indicated)

Strong-Bolt ® 2

Titen HD®

Minimum Concrete Thickness, hmin (in.) 4 Slab and 3¼ Top of Metal Deck

2 1/4

Uncracked Concrete, Wind and Seismic in SDC A and B

RCKW5.5 RCKW7.5 (no edge)

Tension Shear

NWC

Tension Shear

RCKW5.5 RCKW7.5 (no edge)

Tension Shear

NWC

Tension Shear

8,10

2 3/4

905

885

1,410

1,750

1,765

2,010

1,020

700

1,060

1,330

1,300

2,035

2,575

2,595

3,935

1,500

700

1,060

8,10

Tabulated Shear

(f'c = 4,000 psi)

Cracked Concrete, Wind and Seismic in SDC A and B SLWC

Tabulated Tension

Comp.

Nominal Embedment Depth, hnom (in.) 2 1/2

SLWC

SET-3G™

Figure 2B-1 Two Anchors — One Anchor Shear**, One Anchor Tension (tension from moment created from PL ) **One anchor acting in shear due to 3/8" anchor in larger hole.

(f'c = 4,000 psi)

415

620

830

1,245

1,170

725

700

1,060

820

610

915

1,610

1,220

1,830

2,295

1,065

700

1,060

Tabulated Tension/2

Cracked Concrete, Seismic in SDC C Through F9,10 (f'c = 4,000 psi)

RCKW5.5 RCKW7.5 (no edge)

Tension Shear

NWC

Tension Shear

145

220

290

435

290 410

335

330

370

215

320

565

425

640

805

480

330

370

Figure 2B-2 Two Anchors — Two Anchors Tension (tension created from PT )

Table 2A and 2B Notes: 1. Anchor Allowable Loads have been determined using ACI 314-14 Chapter 17 anchorage calculations with the minimum concrete compressive strength, f'c, and slab thickness listed. Sand-Lightweight Concrete is abbreviated as ‘SLWC’, Normal Weight Concrete is abbreviated as ‘NWC’. 2. Load values are for anchor based on ACI 318-14, condition B, load factors from ACI 318 Section 5.3, no supplemental edge reinforcement, yc,V = 1.0 for cracked concrete and periodic special inspection. Reference ICC-ES or IAPMO-UES evaluation reports for further information. 3. Load values are based on short-term temperature range of 150°F, 160°F and 180°F for SET-XP®, SET-3G and AT-XP® adhesives, respectively. Long-term temperature range is assumed to be 110°F for SET-XP, SET-3G and AT-XP adhesives. 4. Allowable Stress Design (ASD) values were determined by multiplying calculated Strength Design values by a conversion factor, Alpha (α), of 0.7 for seismic loads and 0.6 for wind loads. ASD values for other load combinations may be determined using alternate conversion factors. 5. End distances are assumed as 1.5 x Min. Edge Distance in one direction and ‘N/A’ in the other direction. See figure on this page. 6. Edge and end distances are assumed as ‘N/A’ in all directions at locations for (No Edge). 2 7. Tabulated anchorage capacities for RCKW models shown are applied to the same model size with stiffener. For example, a value for model RCKW3 is equivalent to model RCKW3 and RCKW3S. 8. Tabulated allowable ASD loads for Wind and Seismic in SDC A and B are based on using wind conversion factors and may be increased by 1.17 for seismic SDC A and B only. 9. Allowable loads have been divided by an Omega (Ω) seismic factor of 2.5 for M brittle failure as required by ACI 318-14 Chapter 17, unless steel failure governs. 10. Tabulated capacities are based on maximum allowable anchorage loads only. 4 The capacity of the connection system shall be the minimum of the tabulated value and the RCKW allowable load value listed on p. 104. 11. Tabulated loads in Tables 2A and 2B are based on f'c = 4,000 psi. For f'c = 3,000 psi, use an adjustment factor of 0.86 for the blue shaded values and 1.0 for all other values. Minimum 12. For anchor subjected to both tension and shear loads, concrete edge it shall be designed to satisfy following: thickness. – For Na / Nal ≤ 0.2, the full allowable load in shear is permitted. #10 self-drilling – For Va / Val ≤ 0.2, the full allowable load in tension is permitted. screw each flange. – For all other cases: Na / Nal + Va / Val ≤ 1.2. where: Minimum end distance Na = Applied ASD tension load per footnotes 5 and 6 Nal = Allowable tension load from Table 2A or 2B in ‘Anchorage Notes’. Va = Applied ASD shear load Val = Allowable shear load from Table 2A or 2B.

Anchors per tables with ‘hnom’ embedment depths as listed. Alternate anchors may be utilized if designed by others.

PSON® -Tie

SIM ong Str

5.5

112

Edge distance determined by RCKW clip per footnotes 5 and 6 in ‘Anchorage Notes’.

SLWC

Connectors for Cold-Formed Steel Construction

RCKW Kneewall Connectors

Model No.

Framing Member Depth (in.)

Fastener to Structural Steel 2

Fastener to Stud 3

RCKW3

3.625

(2) #12

(4) #12

RCKW5.5

RCKW7.5

6.00

(4) #12

8.00

(6) #12

Allowable Moment 4,5 M (in.-lb.)

Assembly Rotational Stiffness6,8 β (in.-lb. / rad)

Connector Rotational Stiffness7,8 βc (in.-lb. / rad)

33 (20)

2,105

55,500

43 (18)

2,570

73,300

54 (16)

2,690

Framing Member Thickness mil (ga.)

Allowable Tension Load F2 (lb.)

Allowable Shear Load F4 (lb.)

58,000

850

455

76,700

1,225

745

87,260

91,200

1,115

33 (20)

5,165

199,200

209,200

1,245

650

43 (18)

6,370

272,600

287,100

1,900

1,060

54 (16)

6,430

255,900

266,100

2,000

1,295

33 (20)

7,030

456,700

483,200

965

655

43 (18)

9,595

571,600

603,600

1,950

1,135

54 (16)

11,320

693,600

731,600

2,185

1,710

Code Ref.

—

Rigid Connectors

Table 3: RCKW Allowable Loads — Steel Applications with Anchorage

1. For additional important information, see General Information and Notes on p. 22. 2. Designer is responsible for structural steel design. 3. See illustrations for fastener patterns. 4. Tabulated values are based on framing members with track and stud of the same thickness and #10 screws into each stud flange. 5. Tabulated moment values correspond to the maximum connector strength without consideration of serviceability. Designer must check out-of-plane deflections using tabulated Rotational Stiffness. 6. Tabulated Assembly Rotational Stiffness is for walls at 38" tall. 7. The tabulated Connector Rotational Stiffness is for any wall heights. The designer must consider member deflection due to bending in the stud. 8. Per IBC 2015 Table 1604.3 footnote f, wind load is permitted to be taken as 0.42 times “component and cladding loads” for deflection checks. For IBC 2009 and earlier, the factor is 0.7 instead of 0.42.

F2 SI St MP ro SO ng N -T ie® RC KW 5. 5

SI St MP ro SO ng N -T ie® RC KW 3

M N PSO ® SIM -Tie ong Str 5.5

RCKW3 Screw Pattern for Steel Anchorage

RCKW5.5 Screw Pattern for Steel Anchorage

SI St MP ro SO ng N -T ie® RC KW 7. 5

RCKW5.5 Installation on Structural Steel (RCKW3 and RCKW7.5 similar)

RCKW7.5 Screw Pattern for Steel Anchorage

113

Connectors for Cold-Formed Steel Construction

RCKW Kneewall Connectors

Model No.

Anchor Connector Allowable Allowable Assembly Bolt Framing Allowable Fastener Tension Shear Rotational Rotational Diameter Fasteners Members Moment 6,8 Pattern Load Load Stiffness7,8 Stiffness or Weld to to Stud Thickness M β βc No. F2 F4 Structural mil (ga.) (in.-lb.) (lb.) (lb.) (in.-kip/rad.) (in.-kip/rad.) Steel

RCKW3

(1) 1/2" or (4) 1" weld

(4) #12

RCKW3 and RCKW3S (stiffener)

(1) 1/2"

(9) #12

(1) 1/2"

(6) #12

(2) 1/2" or (4) 1½" weld

(6) #12

(1) 1/2"

(10) #12

(2) 1/2"

(10) #12

(1) 1/2"

(6) #12

(2) 1/2" or (4) 1½" weld

(6) #12

(1) 1/2"

(10) #12

(2) 1/2"

(10) #12

33 (20) 43 (18) 54 (16) 68 (14) 33 (20) 43 (18) 54 (16) 68 (14) 33 (20) 43 (18) 54 (16) 68 (14) 33 (20) 43 (18) 54 (16) 68 (14) 33 (20) 43 (18) 54 (16) 68 (14) 33 (20) 43 (18) 54 (16) 68 (14) 33 (20) 43 (18) 54 (16) 68 (14) 33 (20) 43 (18) 54 (16) 68 (14) 33 (20) 43 (18) 54 (16) 68 (14) 33 (20) 43 (18) 54 (16) 68 (14)

RCKW5.5

RCKW5.5 and RCKW5.5S (stiffener)

RCKW7.5

RCKW7.5 and RCKW5.5S (stiffener)

2,425 3,080 4,330 5,150 3,335 4,215 5,160 5,160 4,670 6,245 8,225 9,375 4,670 6,245 9,995 11,630 4,855 8,445 11,575 14,040 4,855 8,445 13,455 16,515 6,445 8,200 11,400 13,895 6,445 8,200 13,255 15,640 8,705 10,915 14,045 16,670 8,705 10,915 19,940 22,555

87 113 128 141 164 164 164 164 304 320 320 417 304 333 593 674 256 450 467 511 256 450 669 867 389 510 554 605 389 510 867 912 495 591 689 689 495 591 923 1,040

93 115 137 153 175 175 175 175 328 338 338 438 328 355 651 734 272 490 502 513 272 490 742 966 402 536 571 628 402 536 927 965 517 623 720 720 517 623 991 1,107

860 1,340 1,850 1,850 1,310 1,710 2,220 2,410 1,140 1,440 2,455 2,455 1,140 1,440 2,455 2,455 1,660 2,165 2,980 2,980 1,660 2,165 2,980 2,980 1,095 1,280 2,165 2,165 1,095 1,280 2,165 2,165 1,730 2,255 2,625 2,665 1,730 2,255 2,625 2,665

620 755 1,120 1,120 620 795 1,120 1,415 665 1,035 1,390 1,390 665 1,035 1,390 1,390 665 1,035 1,390 1,830 665 1,035 1,390 1,830 795 1,200 1,695 1,695 795 1,200 1,695 1,695 795 1,200 1,695 2,065 795 1,200 1,695 2,065

3⁄16"

(4) locations as shown

1" (RCKW3) 1.5" (RCKW5.5) 1.5" (RCKW7.5)

SIM Str PS on ON g-T ie®

5.5

1. For additional important information, see General Information and Notes on p. 22. 2. Designer is responsible for structural steel design. 3. See illustrations on p. 105 for stud fastener patterns. For weld pattern to steel beam, see illustration above. 4. Tabulated values are based on framing members with top track and stud of the same thickness and #10 screws into each stud flange. 5. Tabulated moment values correspond to the maximum connector strength without consideration of serviceability. Designer must check out-of-plane deflections using tabulated Rotational Stiffness. 6. Tabulated Assembly Rotational Stiffness is for wall at 38" tall. 7. The tabulated Connector Rotational Stiffness is for any wall heights. The designer must consider member deflection due to bending in the stud. 8. Per IBC 2015 Table 1604.3 footnote f, wind load is permitted to be taken as 0.42 times “component and cladding loads” for deflection checks. For IBC 2009 and earlier, the factor is 0.7 instead of 0.42.

Metal deck notched as required

SIMP Stron SON g-Tie®

RCK

W5.5

SIMP Stron SON g-Tie

RCK

W5.5

SIM Stro PSO ng-T N ie®

Metal deck notched as required

W5.5

RCK

W5.5

SON® SIMPg-Tie Stron W5.5

RCK

SIM Stro PSO ng-T N ie®

RCK

W5.

SIM Stro PSO ng- N Tie®

RCK

SIM Stro PSO ng- N Tie®

RCK

114

SIMP Stron SON g-Tie

RCK SIMP Stron SON g-Tie

Rigid Connectors

Table 4: RCKW Allowable Loads — Steel Applications with Bolted or Welded Anchorage

Connectors for Cold-Formed Steel Construction

MSSC4.25KW and MSSC6.25KW Kneewall Connectors MSSC connectors are designed to work in tandem with Simpson Strong-Tie® BP1/2-3 bearing plates to provide solutions for moment-resisting kneewall lighter-duty applications.

Fill 8 holes as shown

•• One simple custom hole pattern for each stud size simplifies specification and installation

Use & stron Warnings: gtie.c om/in fo

SIM P Stro SON ng SSC -Tie® 4.25

•• 3/8" diameter anchor bolt location enables easy tool access

MSSC4.25KW Fastener Pattern

Material: MSSC — 97 mil (50 ksi); BP — 229 mil (33 ksi) Finish: MSSC — Galvanized (G90); BP — None Installation: •• Use all specified fasteners/anchors •• Install BP1/2-3 bearing plate over anchor leg of MSSC connectors as shown in the illustrations

Rigid Connectors

Features:

Fill 12 holes as shown

Codes: See p. 11 for Code Reference Key Chart

Ordering Information

Use & strong Warning tie.co s: m/in fo

Model No.

Ordering SKU

MSSC4.25KW

MSSC4.25KW-KT20

MSSC6.25KW

MSSC6.25KW-KT20

SIM P Stro SON ng SSC -Tie® 6.25

Package Quantity

MSSC6.25KW Fastener Pattern

Box of 20 connectors and 20 BP bearing plates

Allowable Loads Connector Material Thickness mil (ga.)

L (in.)

Framing Member Depth (in.)

Anchor Diameter (in.)

Stud

MSSC4.25KW

97 (12)

4¼

3/8

(8) #10

Fasteners5

Model No.

97 (12)

6¼

3/8

Stud Thickness mil (ga.)

(12) #10

Anchor Tension at Allowable Moment (lb.)2

Allowable Moment, M (in.-lb.)1

33 (20)

3,135

1,610

43 (18)

4,320

2,3055

54 (16)

5,830

3,3005

33 (20)

3,845

1,290

43 (18)

3,845

1,290

54 (16)

8,350

2,9805

Rotational Stiffness for Wind Deflection (in.-lb./rad.)3,4

Code Ref.

64,800 IBC, LA 110,350

1. Tabulated values correspond to maximum connector strength without consideration of serviceability. Designer must check out-of-plane deflections using tabulated rotational stiffness. 2. Uplift may be linearly interpolated for design moment less than allowable. Designer is responsible for anchorage design. 3. Tabulated stiffness is applicable for walls up to 38" tall. For taller walls, the designer must consider additional deflection due to bending in the studs. 4. Per IBC 2015 Table 1604.3 footnote f, wind load is permitted to be taken as 0.42 times “component and cladding loads” for deflection checks. For IBC 2009 and earlier, the factor is 0.7 instead of 0.42. 5. Tabulated allowable tension loads for the connectors with 3/8"-diameter anchor bolts require ASTM F3125 Grade A325 or ASTM A449 high-strength bolts. For A307 Grade A bolt, anchor tension load is limited to 2,200 lb. 6. See Fastening Systems catalog (C-F-2019) on strongtie.com for more information on Simpson Strong-Tie fasteners.

⅜" ø anchors per tables with ‘hnom’ embedment depths as listed. Alternate anchors may be utilized if designed by others.

M 10d

10d

Min. 33 mil (20 ga.) track.

Minimum concrete edge thickness.

10d

#10 self-drilling screw each flange. Minimum end distance per footnotes 3 and 4 in Table.

Edge distance determined by MSSCKW clip per footnotes 3 and 4 in Table.

Typical MSSCKW Installation 115

Connectors for Cold-Formed Steel Construction

MSSC4.25KW and MSSC6.25KW Kneewall Connectors

Model No.

MSSC4.25KW

MSSC6.25KW

1. Allowable Moments have been determined Uncracked Concrete, Wind and Seismic in SDC A & B 8, 10 using ACI 318-14 Chapter 17 anchorage Nominal Allowable Moment, M (in.-lb.) calculations with the minimum concrete 3/8"-Diameter Minimum Embedment compressive strength, f'c and slab thickness Simpson Concrete Center of Slab4 Edge of Slab3 Depth listed. Sand-Lightweight Concrete is Strong-Tie® Thickness 3,000 psi 3,000 psi 4,000 psi 3,000 psi 3,000 psi 4,000 psi (hnom) abbreviated as ‘SLWC’, Normal Weight Anchor Type (hmin) SLWC NWC NWC SLWC NWC NWC (in.) Concrete is abbreviated as ‘NWC’. — — — 1,220 2,040 2,365 STB2 2 1/4 2. Nominal Embedment Depth/Effective 4" or thicker ® Embedment Depth relationships: 2 1/2 1,255 2,090 2,425 1,255 2,090 2,425 Titen HD - 3/8" Titen HD® in 4" concrete: STB2 2 7/8 — — — 1,555 2,590 2,995 2.50" (hnom) / 1.77" (hef) Titen HD 3 1/4 1,795 2,995 3,450 2,075 3,465 3,995 - 3/8" Titen HD in 6" concrete: 6" or thicker 3.25" (hnom) / 2.40" (hef) 4 725 1,425 1,425 1,930 3,705 3,705 SET-XP® - 3/8" Carbon Steel STB2 into 4" concrete: AT-XP ® 4 750 1,470 1,470 2,005 3,705 3,705 2.25"(hnom)/1.875"(hef) 670 1,320 1,320 3,610 3,705 3,705 SET-XP 7 1/2 Concrete - 3/8" Carbon Steel STB2 into 6" concrete: thickness ≥ 9.5" AT-XP 7 1/2 695 1,360 1,360 3,690 3,705 3,705 2.875"(hnom)/2.5"(hef) - SET-XP® or AT-XP® Adhesive with — — — 1,515 2,530 2,930 STB2 2 1/4 4" or thicker 3/8" F1554 Gr. 36 All-Thread Rod in 6" Titen HD 2 1/2 1,555 2,590 3,005 1,555 2,590 3,005 concrete: 4.0" (hnom) = 4" (hef) — — — 1,930 3,215 3,715 STB2 2 7/8 - SET-XP or AT-XP Adhesive with 3/8" F1554 Gr. 36 All-Thread Rod in 9.5" Titen HD 3 1/4 2,570 4,295 4,950 2,570 4,295 4,950 6" or thicker concrete: 7.5" (hnom) = 7.5" (hef) SET-XP 4 1,110 2,170 2,170 2,395 4,595 4,595 3. At edge of slab, edge distances are AT-XP 4 1,135 2,235 2,235 2,480 4,595 4,595 assumed to be 3.0" and 4.0" (1/2 of stud 1,030 2,015 2,015 4,480 4,595 4,595 SET-XP 7 1/2 width) as determined for 6" and 8" studs, Concrete respectively. ‘End distances’ are assumed thickness ≥ 9.5" AT-XP 7 1/2 1,055 2,065 2,065 4,575 4,595 4,595

Cracked Concrete, Wind and Seismic in SDC A & B Nominal Allowable Moment, M (in.-lb.) 3/8"-Diameter Embedment Simpson Center of Slab4 Edge of Slab3 Depth Strong-Tie 3,000 psi 3,000 psi 4,000 psi 3,000 psi 3,000 psi 4,000 psi (hnom) Anchor Type SLWC NWC NWC SLWC NWC NWC (in.) — — — 860 1,435 1,660 STB2 2 1/4 4" or thicker Titen HD 2 1/2 575 955 1,100 575 955 1,100 STB2 2 7/8 — — — 1,295 2,150 2,495 Titen HD 3 1/4 1,255 2,095 2,430 1,255 2,095 2,430 6" or thicker SET-XP 4 1,175 2,305 2,305 1,485 2,915 2,915 AT-XP 4 1,220 2,395 2,395 1,560 3,065 3,065 2,200 3,705 3,705 2,790 3,705 3,705 SET-XP 7 1/2 Concrete thickness ≥ 9.5" AT-XP 7 1/2 2,290 3,705 3,705 2,935 3,705 3,705 STB2 2 1/4 — — — 1,070 1,780 2,055 4" or thicker Titen HD 2 1/2 715 1,185 1,365 715 1,185 1,365 STB2 2 7/8 — — — 1,605 2,665 3,090 Titen HD 3 1/4 1,555 2,600 3,010 1,555 2,600 3,010 6" or thicker SET-XP 4 1,795 3,505 3,505 1,840 3,615 3,615 AT-XP 4 1,860 3,645 3,645 1,935 3,800 3,800 3,350 4,595 4,595 3,455 4,595 4,595 SET-XP 7 1/2 Concrete thickness ≥ 9.5" AT-XP 7 1/2 3,490 4,595 4,595 3,640 4,595 4,595 8, 10

Model No.

MSSC4.25KW

MSSC6.25KW

Model No.

MSSC4.25KW

MSSC6.25KW

116

Minimum Concrete Thickness (hmin)

Cracked Concrete, Seismic in SDC C through F 9, 10 Nominal Allowable Moment, M (in.-lb.) 3/8"-Diameter Minimum Embedment Simpson Concrete Center of Slab4 Edge of Slab3 Depth Strong-Tie Thickness 3,000 psi 3,000 psi 4,000 psi 3,000 psi 3,000 psi 4,000 psi (hnom) Anchor Type (hmin) SLWC NWC NWC SLWC NWC NWC (in.) — — — 300 500 580 STB2 2 1/4 4" or thicker Titen HD 2 1/2 200 335 385 200 335 385 — — — 450 755 870 STB2 2 7/8 440 735 850 440 735 850 Titen HD 3 1/4 6" or thicker SET-XP 4 410 805 805 520 1,020 1,020 AT-XP 4 430 840 840 550 1,070 1,070 770 1,495 1,495 975 4,325 4,325 SET-XP 7 1/2 Concrete thickness ≥ 9.5" AT-XP 7 1/2 800 1,575 1,575 1,025 4,325 4,325 STB2 2 1/4 — — — 375 620 720 4" or thicker Titen HD 2 1/2 250 415 480 250 415 480 — — — 560 935 1,080 STB2 2 7/8 Titen HD 3 1/4 545 910 1,050 545 910 1,050 6" or thicker SET-XP 4 625 1,225 1,225 645 1,265 1,265 AT-XP 4 650 1,275 1,275 680 1,330 1,330 1,180 5,360 5,360 1,210 5,360 5,360 SET-XP 7 1/2 Concrete thickness ≥ 9.5" AT-XP 7 1/2 1,220 5,310 5,310 1,270 5,310 5,310

as 1.5 x Min. Edge Distance in one direction and ‘N/A’ in the other direction. See figure on p. 115. 4. At center of slab, edge and end distances are assumed as ‘N/A’ in all directions at locations away from edge of slab. See figure on p. 115. 5. Load values are for a single anchor based on ACI 318-14, condition B, load factors from ACI 318-14 Section 5.3, no supplemental edge reinforcement, yc,V = 1.0 for cracked concrete and periodic special inspection. Reference ICC-ES or IAPMO-UES evaluation reports for further information. 6. Load values are based on a short-term temperature range of 150°F and 180°F for SET-XP and AT-XP. Long-term temperature range is assumed to be 110°F for both SET-XP and AT-XP. Dry hole conditions are assumed.Other conditions may be evaluated using Anchor Designer™ Software for ACI 318, ETAG and CSA. See strongtie.com/software. 7. Allowable Stress Design (ASD) values were determined by multiplying calculated LRFD capacities by a conversion factor, Alpha (α), of 0.7 for seismic loads and 0.6 for wind loads. ASD values for other load combinations may be determined using alternate conversion factors. 8. Tabulated allowable ASD loads for Wind and Seismic in SDC A&B are based on using wind conversion factors and may be increased by 1.17 for SDC A&B only. 9. Allowable loads have been divided by an Omega (Ω) seismic factor of 2.5 for brittle failure as required by ACI 318-14 Chapter 17, unless steel failure governs. 10. Tabulated allowable moments are for MSSC Kneewall Connectors attached to studs with 33 (20) or 43 (18) mil (ga.) thickness. Allowable moment may be increased for MSSC Kneewall Connectors attached to studs with 54 (16) mil (ga.) thickness by multiplying by a factor of 1.16 for MSSC4.25KW and 1.28 for MSSC6.25KW. 11. Tabulated capacities assume lateral force applied at height of 38" above concrete. Tabulated capacities are based on maximum allowable anchorage loads only. The capacity of the connection system shall be the minimum of the tabulated value and the allowable load value from the MSSCKW Connectors: Allowable Load Tables.

Rigid Connectors

Kneewall Connector Anchorage Solutions

Connectors for Cold-Formed Steel Construction

Special Order Custom Clips and Connectors Simpson Strong‑Tie can make a variety of flat and bent steel clips and connectors for cold‑formed steel framing. Most custom clips can be punched with different holes and slots. Finish: Galvanized, Simpson Strong‑Tie® gray paint. Contact Simpson Strong‑Tie for availability.

To Obtain Quote: •• Supply a CAD drawing in .dwg or .dxf format complete with all dimensions, hole diameter and centerline locations, bend angles, steel strength (min. Fy and Fu), thickness (mil and/or ga.) and finish: (galvanized to G90, G185) or Simpson Strong‑Tie gray paint (specify) •• Total shape and size up to a maximum of 48" x 48" (approx. 1⁄16" tolerance)

•• Simpson Strong‑Tie does not provide product engineering or load values for special-order custom clips and connectors •• Contact Simpson Strong‑Tie for pricing information •• For additional information, please refer to Important Information and General Notes on pp.12–15 and 22.

Rigid Connectors

Material: 229 mil (3 ga.) maximum, 33 mil (20 ga.) minimum mill-certified steel (carbon and type 316L stainless steel)

Specification Example: Quantity: XX pieces Dimensions: Per the attached CAD drawing (.dwg or .dxf format) Drawing must be fully dimensioned, including: •• Overall dimensions •• Leg dimensions •• Bend angles (if required) •• Hole/slot sizes and centerlines (if required) Material Specification: Contact Simpson Strong‑Tie for availability Thickness: 54 mil (16 ga.) Strength: Min. Yield Strength (Fy) = 33 ksi, Min. Tensile Strength (Fu) = 45 ksi

Finish: Galvanized (G90)

117

Bridging and Bracing Connectors

Connectors for Cold-Formed Steel Construction

Simplified Design and Installation Through Innovation Simpson Strong-Tie® SUBH and MSUBH wall stud bridging connectors for cold-formed steel (CFS) framing offer a compact profile that allows standard 1 5/8" studs to be sistered directly against adjacent studs. The LSUBH connector provides the same installation benefits of the SUBH/MSUBH connectors, and is suitable for many wind- and load-bearing situations where the load demand is light to moderate. Many applications require only one screw, greatly reducing This product is preferable to similar connectors labor costs and increasing productivity. because of a) easier installation, b) higher loads, c) lower installed cost, or a combination of these features.

Features: •• Tested to include stud-web strength and stiffness in the tabulated design values •• Design values ensure compliance with AISI S100 Sections D3.2.1 and D3.3 for axially and laterally loaded studs •• Flexible design solutions for web thicknesses of 33 mil (20 ga.) through 97 mil (12 ga.) and stud sizes from 3 5⁄8" to 8" •• SUBH and LSUBH accommodates single studs 33 mil (20 ga.) to 54 mil (16 ga.)

Bridging and Bracing Connectors

SUBH Bridging Connectors

•• MSUBH accommodates single studs 54 mil (16 ga.) to 97 mil (12 ga.) and back-to-back built-up members ranging from 33 mil (20 ga.) to 54 mil (16 ga.) Material: LSUBH3.25 — 33 mil (20 ga.); SUBH3.25 — 43 mil (18 ga.); MSUBH3.25 — 68 mil (14 ga.) Finish: Galvanized (G90) Installation: •• See pp. 120 through 122 Codes: See p. 11 for Code Reference Key Chart Ordering Information:

LSUBH3.25 and SUBH3.25-R150 (Bucket of 150), MSUBH3.25-R100 (Bucket of 100) Compact Geometry Facilitates efficient installation in industry-standard 1.5" web knockouts

Web Slots Offers strong rotational resistance without the use of screws Embossments Enhance connector strength and stiffness

Dual Installation Options For maximum design and application flexibility

Contoured Flanges Fits snug over industry-standard 1.5" wide u-channels

SUBH3.25 (LSUBH3.25 and MSUBH3.25 similar) US Patent 8,813,456

119

Connectors for Cold-Formed Steel Construction

Installation Instructions

Step 1: With the u-channel in a stable, horizontal position, insert either end of the SUBH into the web knockout at approximately 45°.

Step 2: Rotate the SUBH into a horizontal position aligned with the u-channel so the slots engage the stud web.

Step 3: Slide the SUBH down over the u-channel flanges, ensuring that the connector and u-channel are fully seated. (Note: For installations at slip track, the connector may be installed inverted — see p. 121.)

Step 4: Install the specified type and number of screws through the holes of the SUBH into the u-channel.

Bridging and Bracing Connectors

SUBH Bridging Connectors

120

Connectors for Cold-Formed Steel Construction

Installation Details Typical Orientations

Recommended Details at Built-Up Studs Figure 4-1

Figure 3-1

Figure 2-1

1 Round Hole Near Side

(MSUBH only)

Bridging and Bracing Connectors

SUBH Bridging Connectors

Figure 4-2 Figure 3-2

Figure 2-2

2 Round Hole Far Side

Recommended Detail at Slip Track

121

Connectors for Cold-Formed Steel Construction

Alternate and Optional U-Channel Bridging Installation Details Recommended details where knockout access is restricted, or where additional u-channel restraint is needed for load path considerations.

122

Bridging and Bracing Connectors

SUBH Bridging Connectors

Connectors for Cold-Formed Steel Construction

How to Use Bridging Connector Allowable Load Table

Bridging and Bracing Connectors

SUBH Bridging Connectors ad

Lateral lo

Laterally Loaded C-Stud

Bracing force

The tabulated strength and stiffness values are for use with Sections D3.2.1 and D3.3 of the 2012 edition of AISI North American Specification for the Design of Cold-Formed Steel Structural Members (AISI S100-2012) as follows:

al Torsion t momen

Bracing force

Bracing Design for Laterally Loaded C-Studs Step 1: Calculate required bracing force for each flange using equation D3.2.1-3

epth

Stud d

Step 2: Multiply result by stud depth to obtain torsional moment Step 3: Select connector with tabulated allowable torsional moment that exceeds torsional moment from Step 2 for the stud depth and gauge required

Axial load

Bracing Design for Axially Loaded C-Studs

Axially Loaded C-Stud

Step 1: Calculate required brace strength using equation D3.3-1 Step 2: Calculate required brace stiffness using equation D3.3-2a Step 3: Select connector with tabulated allowable brace strength that exceeds strength from Step 1 and tabulated brace stiffness that exceeds stiffness from Step 2 for the stud depth and gauge required

rength

Brace st

iffness

Brace st

SUBH Bridge Clip Connector — Strength and Stiffness Laterally Loaded C-Stud

Model No.

Stud Depth (in.)

LSUBH3.25

SUBH3.25

3.625

MSUBH3.25

LSUBH3.25

SUBH3.25

6.00

MSUBH3.25

LSUBH3.25 SUBH3.25

8.00

MSUBH3.25 MSUBH

10, 12

Stud Thickness mils (ga.) 33 (20) 43 (18) 54 (16) 33 (20) 43 (18) 54 (16) 54 (16) 68 (14) 97 (12) 33 (20) 43 (18) 54 (16) 33 (20) 43 (18) 54 (16) 54 (16) 68 (14) 97 (12) 43 (18) 54 (16) 43 (18) 54 (16) 54 (16) 68 (14) 97 (12) 54 (16)

Axially Loaded C-Stud

Allowable Torsional Moment1 (in.-lb.)

Allowable Brace Strength1,2 (lb.)

Min.

Max.

Min.

Max.

Min.

Max.

215 230 225 320 355 420 550 640 670 225 250 265 275 295 350 565 655 690 235 250 255 325 545 635 665 —

330 370 370 345 430 455 800 860 860 330 395 395 385 525 550 895 925 960 375 375 570 605 890 925 955 820

155 175 195 230 255 290 435 485 515 120 155 180 110 230 275 385 455 505 135 180 190 250 270 435 545 —

275 310 345 370 420 475 630 695 770 140 285 330 110 250 415 430 620 765 135 260 190 300 270 455 545 200

2,300 5,075 5,075 1,450 2,780 2,925 3,440 4,040 6,860 670 1,010 1,025 605 1,050 1,130 1,630 1,860 4,070 815 1,130 505 895 1,025 1,400 2,465 —

2,685 7,585 8,100 1,985 4,035 3,975 4,015 6,145 14265 730 2,075 2,565 605 1,205 1,700 1,695 2,655 4,090 815 1,130 535 1,025 1,045 1,400 2,465 510

Brace Stiffness3 (lb./in.)

Code Ref.

IBC, FL, LA

1. Allowable loads are for use when utilizing Allowable Stress Design methology. For LRFD loads multiply the ASD tabulated values by 1.6. 2. Allowable brace strengths are based on ultimate test load divided by a safety factor. Serviceability limit is not considered, as brace stiffness requirements are given in section D3.3 of AISI S100-2012. Contact Simpson Strong-Tie if nominal brace strength is required. 3. Tabulated stiffness values apply to both ASD and LRFD designs. 4. Allowable loads consider bridging connection only. It is responsibility of the designer to verify the strength and serviceability of the framing members. 5. Min. fastener quantity and tabulated values – fill round hole (one screw total); Max. fastener quantity and tabulated values – fill round and triangle holes (two screws total).

123

Connectors for Cold-Formed Steel Construction

LSUBH — Maximum Vertical Spacing for Rows of U-Channel Bridging (ft.)

362S162

362S200

362S250

600S162 16 600S200

600S250 800S162 800S200 800S250 362S162 362S162 362S162 362S200 362S200 362S200 362S250 362S250 600S162 600S162 600S162 24 600S200 600S200 600S200 600S250 600S250 800S162 800S162 800S200 800S200 800S250 800S250

Stud Thickness mil (ga.) 33 (20) 43 (18) 54 (16) 33 (20) 43 (18) 54 (16) 43 (18) 54 (16) 33 (20) 43 (18) 54 (16) 33 (20) 43 (18) 54 (16) 43 (18) 54 (16) 43 (18) 54 (16) 43 (18) 54 (16) 43 (18) 54 (16) 33 (20) 43 (18) 54 (16) 33 (20) 43 (18) 54 (16) 43 (18) 54 (16) 33 (20) 43 (18) 54 (16) 33 (20) 43 (18) 54 (16) 43 (18) 54 (16) 43 (18) 54 (16) 43 (18) 54 (16) 43 (18) 54 (16)

Lateral Stud Pressure (psf) 5

8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8

8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 6 7 7 6 5 8 8 8 8 8 8 7 7 8 8 8 8 7 8

8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8

8 8 8 6 7 7 6 5 8 8 8 8 8 8 7 7 8 8 8 8 7 8 6 6 6 4 4 4 4 — 7 8 8 5 6 6 4 5 8 8 6 6 5 5

8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 7 8 8 6 6 8 8 8 8 8 8 7 7 8 8 8 8 7 8

6 7 7 5 5 5 4 4 8 8 8 6 6 7 5 5 8 8 7 7 5 6 4 4 4 — — — — — 5 6 6 4 4 4 — — 6 7 4 5 — 4

8 8 8 8 8 8 7 7 8 8 8 8 8 8 8 8 8 8 8 8 8 8 6 7 7 5 6 6 4 4 8 8 8 6 7 7 5 5 8 8 7 7 5 6

5 5 5 4 4 4 — — 6 7 7 4 5 5 4 4 7 8 5 6 4 4 — — — — — — — — 4 4 5 — — — — — 5 5 — 4 — —

8 8 8 6 7 7 5 5 8 8 8 7 8 8 6 6 8 8 8 8 7 7 5 6 6 4 4 4 — — 6 7 7 4 5 5 4 4 8 8 6 6 4 4

4 4 4 — — — — — 5 6 6 4 4 4 — — 6 7 4 5 — 4 — — — — — — — — — 4 4 — — — — — 4 4 — — — —

1. See General Information and Notes on pp. 14–15 and 22. 2. Tabulated solutions are for ASD lateral pressure. Contact Simpson Strong-Tie for LRFD solutions. 3. Lateral pressure shall be determined based on load combinations of the applicable code. For designs in accordance with the 2009 IBC and earlier, wind pressures are at working stress level and may be used directly. For designs in accordance with the 2012 IBC and later, wind pressures are at strength level and must be multiplied by 0.6 for ASD load combinations. 4. “Min.” designates a solution with the minimum number of fasteners ((1) #10 screw installed in round hole). “Max.” designates a solution requiring the maximum number of fasteners ((2) #10 screws; fill both round and triangle holes). Blank areas designate conditions where the LSUBH does not offer a solution.

124

Min. Max. Min. Max. Min. Max. Min. Max. Min. Max. Min. Max. Min. Max. Min. Max. Min. Max. Min. Max. 6 7 7 5 6 6 4 4 8 8 8 6 7 7 5 5 8 8 7 7 5 6 4 5 5 — 4 4 — — 5 6 6 4 4 4 — — 6 7 5 5 — 4

— 4 4 — — — — — 4 5 5 — — 4 — — 5 6 4 4 — — — — — — — — — — — — — — — — — — — 4 — — — —

5 6 6 4 5 5 4 4 6 8 8 5 6 6 4 4 8 8 6 6 5 5 — 4 4 — — — — — 4 5 5 — 4 4 — — 5 6 4 4 — —

— — — — — — — — 4 4 4 — — — — — 4 5 — — — — — — — — — — — — — — — — — — — — — — — — — —

5 5 5 4 4 4 — — 6 7 7 4 5 5 4 4 7 7 5 5 4 4 — — — — — — — — 4 4 4 — — — — — 5 5 — — — —

— — — — — — — — — 4 4 — — — — — 4 4 — — — — — — — — — — — — — — — — — — — — — — — — — —

4 5 5 — 4 4 — — 5 6 6 4 4 4 — — 6 7 5 5 — 4 — — — — — — — — — 4 4 — — — — — 4 4 — — — —

— — — — — — — — — — — — — — — — — 4 — — — — — — — — — — — — — — — — — — — — — — — — — —

4 4 4 — — — — — 4 5 5 — 4 4 — — 6 6 4 4 — — — — — — — — — — — — — — — — — — 4 4 — — — —

Stud Section

Bridging Distance (ft.)

Stud Spacing (in.)

Lateral Pressure (psf)

Bridging and Bracing Connectors

SUBH Design Tables

Connectors for Cold-Formed Steel Construction

SUBH — Maximum Vertical Spacing for Rows of U-Channel Bridging (ft.)

362S162

362S200

362S250

600S162 16 600S200

600S250 800S162 800S200 800S250

362S162

362S200

362S250

600S162 24 600S200

600S250 800S162 800S200 800S250

Lateral Stud Pressure (psf) 5

Min. Max. Min. Max. Min. Max. Min. Max. Min. Max. Min. Max. Min. Max. Min. Max. Min. Max. Min. Max. 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8

8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8

8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 6 7 8 6 7 8 8 8 6 7 8 5 6 8 8 6 8 5 6

8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 7 8 8 7 7 8 8 8 8 8 8 8 8 8 8 8 8 8 8

8 8 8 7 8 8 6 8 8 8 8 7 8 8 6 7 8 8 7 8 6 7 6 7 8 5 5 6 4 5 6 7 8 5 5 6 4 5 7 8 5 6 4 5

8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 7 8 8 5 6 7 5 5 8 8 8 7 8 8 7 8 8 8 8 8 8 8

8 8 8 6 6 8 5 6 8 8 8 6 6 7 5 6 8 8 6 8 4 6 5 6 7 4 4 5 — 4 5 5 7 4 4 5 — 4 5 7 4 5 — 4

8 8 8 6 8 8 6 7 8 8 8 8 8 8 8 8 8 8 8 8 8 8 5 7 7 4 5 5 4 4 7 8 8 5 7 8 6 6 8 8 8 8 7 7

6 7 8 5 5 6 4 5 6 7 8 5 5 6 4 5 7 8 5 6 4 5 4 5 6 — — 4 — — 4 4 5 — — 4 — — 4 6 — 4 — —

7 8 8 5 6 7 5 5 8 8 8 7 8 8 7 8 8 8 8 8 8 8 4 6 6 — 4 4 — — 6 8 8 4 6 6 5 5 8 8 7 8 6 6

5 6 7 4 4 5 — 4 5 6 7 4 4 5 — 4 6 7 4 5 — 4 — 4 5 — — — — — — 4 5 — — — — — 4 5 — — — —

6 7 8 4 5 6 4 5 8 8 8 6 8 8 6 6 8 8 8 8 7 8 4 5 5 — — 4 — — 5 7 7 4 5 5 4 4 8 8 6 7 5 5

5 5 6 — 4 5 — 4 5 5 6 — 4 4 — — 5 6 — 5 — — — — 4 — — — — — — — 4 — — — — — — 4 — — — —

5 6 7 4 5 5 4 4 7 8 8 5 7 7 5 6 8 8 8 8 6 7 — 4 4 — — — — — 4 6 6 — 4 5 — 4 7 8 5 6 4 4

4 5 6 — — 4 — — 4 4 5 — — 4 — — 4 6 — 4 — — — — 4 — — — — — — — — — — — — — — 4 — — — —

4 6 6 — 4 4 — — 6 8 8 4 6 6 5 5 8 8 7 8 6 6 — 4 4 — — — — — 4 5 6 — 4 4 — — 7 7 5 5 4 4

4 4 5 — — 4 — — 4 4 5 — — — — — 4 5 — 4 — — — — — — — — — — — — — — — — — — — — — — — —

4 5 5 — 4 4 — — 5 7 8 4 5 6 4 4 8 8 7 7 5 5 — — — — — — — — — 5 5 — — 4 — — 6 6 4 5 — —

Bridging Distance (ft.)

Stud Section

Lateral Pressure (psf)

Stud Spacing (in.)

Bridging and Bracing Connectors

SUBH Design Tables

125

Connectors for Cold-Formed Steel Construction

MSUBH — Maximum Vertical Spacing for Rows of U-Channel Bridging (ft.)

362S162

362S200

362S250

600S162

600S200

600S250

800S162

800S200

800S250

1000S162

1000S200

1000S250

1200S162

1200S200

1200S250

Stud Thickness mil (ga.) 54 (16) 68 (14) 97 (12) 54 (16) 68 (14) 97 (12) 54 (16) 68 (14) 97 (12) 54 (16) 68 (14) 97 (12) 54 (16) 68 (14) 97 (12) 54 (16) 68 (14) 97 (12) 54 (16) 68 (14) 97 (12) 54 (16) 68 (14) 97 (12) 54 (16) 68 (14) 97 (12) 54 (16) 68 (14) 97 (12) 54 (16) 68 (14) 97 (12) 54 (16) 68 (14) 97 (12) 54 (16) 68 (14) 97 (12) 54 (16) 68 (14) 97 (12) 54 (16) 68 (14) 97 (12)

Lateral Stud Pressure (psf) 5

8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 — — — — — — — — — — — — — — — — — —

8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8