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Cold-Formed Steel Connectors

Cold-Formed Steel Connectors
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Cold-Formed Steel Connectors

Product catalog summary
Introduction
This document provides an overview of Simpson Strong-Tie's cold-formed steel connectors for residential and mid-rise construction, emphasizing the company's innovation in structural safety and lateral-force resisting systems.
Product Offerings
Simpson Strong-Tie offers products like Steel Strong-Wall shearwalls, Strong Frame moment frames, and Anchor Tiedown Systems, designed to enhance structural integrity, especially in seismic and hurricane-prone areas.
Specifications and Standards
The document details specifications for connectors, including dimensions, material thickness, and fastener requirements, highlighting the importance of using the correct thickness of cold-formed steel (CFS) for allowable loads.
Testing and Quality Assurance
Allowable loads are determined through rigorous testing, adhering to ISO 9001-2000 standards for consistent product quality.
New Products for 2010
New products include the H10S Hurricane Tie, AHEP Adjustable Hip-End Purlin, and HTT4 and HTT5 Tension Ties, offering improved performance and meeting new code standards.
Corrosion Protection
Products are available with corrosion protection options like ZMAX, Hot-Dip Galvanized, or Stainless Steel for durability in various conditions.
Company Profile
Founded in 1956, Simpson Strong-Tie is a leading manufacturer of construction connectors, focusing on high-quality, value-engineered products and research and development.
Technical Support
Customers are advised to have specific information ready for efficient technical support.
Key Sections
  • S/TSR Truss Spacer Restraint: Facilitates easier installation and sheathing without removing bracing.
  • S/VGT Variable Girder Tiedown: High-capacity tiedown for girder trusses.
  • Strong Frame® Ordinary Moment Frame: Cost-effective alternative to traditional frames.
  • TBD22 Truss Brace: Facilitates easier diagonal truss bracing.
  • Code Compliance and Evaluation: Importance of code reports and evaluation services for product compliance.
  • Installation Instructions: Emphasizes following instructions for optimal performance.
Important Notes
  • Specifications and designs are subject to change.
  • Proper installation requires adherence to specified fastener types and quantities.
  • Welding is not recommended unless specified.
Specifications and Procedures
Joists must be cut to the correct length with a maximum gap of 1/8". Installers should consult the Simpson Strong-Tie website for additional resources.
Material Specifications
Allowable loads are specified for Douglas Fir-Larch under dry conditions, with adjustments for other species.
Installation Guidelines
Bolt holes in wood should be slightly larger than the bolt diameter. Joists must fully bear on connector seats.
Design Considerations
Loads are based on the 2001 AISI Standard and 2005 AF&PA NDS.
Warranty and Limitations
Products are warranted against defects when used as specified. The warranty does not cover improper use or installation.
Additional Notes
Steel connectors may corrode in certain environments, affecting load capacity.
Steel Thickness Specifications
Outlines the thickness of steel sheets for different types of steel.
Product Use and Indemnity
Products are designed for specific purposes and should not be modified without consulting a qualified designer.
Non-Catalog and Modified Products
Customers must consult Simpson Strong-Tie for non-catalog applications.
Roof Pitch Conversion
Tables are provided for converting common rafter roof pitch to hip/valley rafter roof pitch.
Corrosion Information
Metal connectors and fasteners may corrode in certain environments.
Connector Coating Recommendations
Recommendations for selecting connector coatings based on environmental exposure.
Fasteners and Quik Drive Systems
Quik Drive auto-feed screw driving systems are highlighted for their efficiency.
Specifications and Load Calculations
Allowable loads are determined by tests and cannot be increased.
Concrete Connectors
LCB Column Base and LCE Post Cap are designed for cold-formed steel columns.
Anchor Systems
Simpson Strong-Tie offers a range of anchoring products for concrete and masonry.
General Recommendations
Use specified fasteners and follow installation instructions for optimal performance.
Overview
The document provides technical specifications and guidelines for Steel Strong-Wall® systems.
Specifications
Outlines various models of Steel Strong-Wall® systems.
Procedures
Includes procedures for calculating uplift forces at the base of the first-story wall.
Standards and Norms
References the 2006 International Building Code®.
Recommendations
Recommendations for the installation of Steel Strong-Wall® panels.
Key Data from Tables
Tables provide critical data on allowable out-of-plane loads, axial capacities, and compression capacities.
Installation Instructions
Detailed instructions for the installation of Steel Strong-Wall® systems.
Overview
The document provides technical specifications and installation guidelines for Steel Strong-Wall® systems.
Specifications
Specifies the use of #14 self-drilling screws for attaching shear-transfer plates.
Installation Procedures
Key installation steps include clipping the sill track for shear-transfer plate installation.
Load Capacities
Tables with allowable ASD shear loads and base moments.
Anchorage Solutions
Detailed anchorage solutions for various concrete conditions.
Design Recommendations
Advises on the selection of wall models based on load requirements.
Critical Information
Highlights the importance of using ASTM F 1554 Grade 36 threaded rods.
Overview
The document provides technical specifications and installation guidelines for Steel Strong-Wall® anchorage solutions.
1. Anchorage Solutions
  • General Notes: Designers can specify alternate embedment, footing size, or bolt grade.
  • Installation Types: Includes curb or stemwall, slab-on-grade, and brick ledge installations.
2. Anchor Bolt Layout
  • Details the distances for various wall models.
3. Joist Hangers
  • S/JCT & S/HJCT Hangers: Improved load capacity with additional fasteners.
  • S/LBV, S/B, and S/BA Hangers: Designed for cold-formed steel.
  • W/WP Hangers: Provide design flexibility.
4. Truss Connectors
  • TB and LTB Bridging: Cost-effective bracing solutions.
  • S/DSC Drag Strut Connector: Transfers loads from roof framing to wall plates.
  • TJC37 Jack Truss Connector: Adjustable for skewed members.
5. Additional Notes
  • All installations and materials must comply with specified codes and standards.
Specifications
The document outlines various truss connectors and their specifications.
Installation Procedures
Each truss connector has specific installation guidelines.
Codes and Standards
The document references a Code Reference Key Chart for compliance.
Recommendations
Designers are advised to ensure that attached members are adequately designed.
Key Data from Tables
Tables provide detailed information on model numbers, dimensions, fasteners, and allowable loads.
Critical Information
Use all specified fasteners for each connector.
Conclusion
This document serves as a comprehensive guide for the installation and specification of truss connectors.
Overview
This document provides technical specifications and installation guidelines for various Simpson Strong-Tie products.
Specifications
The document details materials, finishes, and allowable loads for different connectors.
Installation Procedures
Key installation notes include using all specified fasteners.
Standards and Codes
The document references code listing key charts and emphasizes compliance.
Recommendations
The document recommends using Simpson Strong-Tie connectors for their tested performance.
Miscellaneous Information
Additional products like the LTP5 framing anchor and PSCL panel sheathing clips are discussed.
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Catalog excerpts

Cold-Formed Steel Connectors-1

Steel Connectors Mid-Rise Construction

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Cold-Formed Steel Connectors-2

Steel Strong-Wall ®shearwall cyclic test Simpson Strong-Tie Tye Gilb test facility Stockton, CA

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Cold-Formed Steel Connectors-3

Presenting our Lateral Systems project and meet the most stringent he when we introduced our rst holdown Strong Frame applications, and the code requirements. And we’re not . in 1966 that our product innovations possibilities continue to grow. done yet. The research, testing and arch, would lead us to solutions that can At Simpson Strong-Tie, we believe that structural system technology that’s help hold together ve-story buildings strength really does come in numbers. to come has us just as excited as we st during an earthquake or allow builders By offering the largest selection of were when...

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Cold-Formed Steel Connectors-4

Cold-Formed Steel Construction Connectors ALPHABETICAL INDEX ABS Anchor Bolt Stabilizer. . . . . . 16 AHEP Adjustable Hip End Purlin . 60 AnchorMate® Bolt Holder . . . . . . 16 BP/BPS Bearing Plate . . . . . . . . . 17 CMST Coiled Strap. . . . . . . . . . . . 65 CNW Coupler Nuts. . . . . . . . . . . . 17 Code Listing Key Chart . . . . . . . . . 8 Conversion Charts . . . . . . . . . . . . 11 Corrosion Resistance. . . . . . . 12–13 CS Coiled Strap . . . . . . . . . . . . . . 65 Custom Clips and Angles. . . . . . . 74 DSP Stud Plate Tie. . . . . . . . . . . . 66 DTC Double Truss Clips . . . . ....

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Cold-Formed Steel Connectors-5

Cold-Formed Steel Construction Connectors COMPANY PROFILE The Simpson Strong-Tie Company was founded in Oakland, California and has been manufacturing wood-to-wood and wood-to-concrete connectors since 1956. Since then, Simpson Strong-Tie Company Inc. has grown to be the world’s largest manufacturer of construction connectors. In recent years the company’s growth has included expanding its product offering to include pre-manufactured shearwalls, anchor systems for concrete and masonry and collated fastening systems, and steel-to-steel connectors since 1994. CONNECTOR SELECTION KEY Products are...

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Cold-Formed Steel Connectors-6

AHEP Adjustable Hip-End Purlin The AHEP adjustable purlin is a structural purlin that also serves as an installation aid during the truss erection process. It attaches to the step-down hip trusses at the leading edge eliminating the need for drop-top chords and C-stud fillers. Designed to accommodate a roof-pitch range of 3/12 to 9/12, the AHEP installs linearly, aligned with the end jacks, to maintain sheathing spacing from eave to hip or peak. Available June 2010. Page 60 H10S Hurricane Tie The H10S hurricane tie provides a high-capacity connection from the truss/rafter to the stud or masonry....

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Cold-Formed Steel Connectors-7

S/BA Cold-Formed Steel Hanger The S/BA top-flange hanger is a cost-effective alternative to heavier, special-order hangers. The S/BA is value engineered and tested to achieve higher allowable loads and increased performance. It may be fastened with screws or powder-actuated fasteners or welded to the header, providing more design options and greater versatility. Page 57 S/TSR Truss Spacer Restraint The S/TSR truss spacer restraint captures the on-center spacing of cold-formed steel truss chords and webs in linear alignment. The S/TSR laterally restrains the truss members, allowing quicker, easier...

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Cold-Formed Steel Connectors-8

Cold-Formed Steel Construction Connectors IMPORTANT INFORMATION & GENERAL NOTES Codes Code Reference Column in Load Tables • Products submitted for evaluation report listing (160) • Products with no evaluation report listing (170) • Products not submitted because they have no load rating and an evaluation report listing is not necessary (180) • Products that meet prescriptive or conventional construction code requirements (190) Where a model has been submitted for listing (160) or does not have an evaluation report listing (170), Simpson Strong-Tie can supply complete test data to support our...

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Cold-Formed Steel Connectors-9

Cold-Formed Steel Construction Connectors IMPORTANT INFORMATION & 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 maximum 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...

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Cold-Formed Steel Connectors-10

Cold-Formed Steel Construction Connectors IMPORTANT INFORMATION & GENERAL NOTES Instructions to the Designer a. The allowable load is typically limited to an average test load at ¹⁄₈" deflection, 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 2001 AISI NAS. b. 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...

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Cold-Formed Steel Connectors-11

Cold-Formed Steel Construction Connectors IMPORTANT INFORMATION & 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 properly specified and installed. This warranty does not apply to uses not in compliance with specific applications and installation procedures set forth in this catalog, or to non-catalog or modified products, or to deterioration due to environmental...

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Cold-Formed Steel Connectors-12

Cold-Formed Steel Construction Connectors CORROSION INFORMATION Understanding the Issues Metal connectors, anchors, and fasteners will corrode and may lose loadcarrying capacity when installed in corrosive environments or exposed to corrosive materials. There are many environments and materials which may cause corrosion including ocean salt air, fire-retardants, fumes, fertilizers, preservative-treated wood, dissimilar metals, and other corrosive elements. The many variables present in a single building environment make it impossible to accurately predict if, or when, significant corrosion will...

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