Simpson Strong-Tie regularly collaborates with educational institutions, researchers and research facilities to conduct testing that benefits our industry. Industry Innovation Simpson Strong-Tie has often led the way in research that helps advance the building industry.About Simpson Strong‑Tie Our Compan...
Fully-tested, innovative products offer efficient solutions to both the designer and installer.Learn More The Power to Build Simpson Strong-Tie continues to broaden our construction solutions to give you the power to build.View our product lines ...
No company knows light-frame wood construction better than Simpson Strong-Tie. Our design support services provide the technical expertise needed to tackle the complex challenges posed by mid-rise buildings. Using your project’s unique design considerations and specifications, we can quickly create who...
One of the core values at Simpson Strong-Tie is to help you succeed by providing innovative products, full-service engineering, field support, product testing and training, and on-time product delivery. We strive to provide innovative anchor systems solutions for infrastructure, commercial, industrial...
Information about our wide variety of nail types and screw styles designed for every project including our Strong-Drive® and Deck-Drive™ product lines.
The Simpson Strong-Tie Strong-Drive SDS Heavy-Duty Connector screw is a 0.250"-diameter high-strength structural wood screw ideal for various connector installations as well as wood-to-wood and engineered wood applications. It installs with no predrilling and has been extensively tested in variou...
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For load-rated DWP Wood SS screws, please refer to the Strong-Drive® DWP Wood SS screw Applications Decking, docks and boardwalks; finishing, millwork and trim Product Includes 6-lobe bit replacements: T20 uses BIT20T-2-R2; T25 uses BIT25T-2-R2 Related Links Fastening Systems Technica...