The HDU is designed for use in shearwalls and braced-wall panels, as well as other lateral applications in wood construction. The HDU uses Strong-Drive ® SDS Heavy-Duty Connector screws which install easily, reduce fastener slip and provide a greater net section than bolts.

Simpson Strong-Tie HDU Holdowns are pre-deflected to virtually eliminate deflection under load due to material stretch. The Strong-Tie HDU11-SDS2.5 pre-deflected holdown is installed with Simpson Strong-Drive SDS heavy duty connector screws which are included with the holdown.

The S/HDU series of holdowns combines performance with ease of installation. The predeflected geometry virtually eliminates material stretch, resulting in low deflection under load. Installation using self-drilling tapping screws into the studs reduces installation time and saves labor cost.

Simpson Strong-Tie HDU11-SDS2.5 Holdowns are pre-deflected during the manufacturing process, virtually eliminating deflection under load due to material stretch. They come with (30) 2-1/2" Simpson Strong-Tie® Strong-Drive® SDS screws …

2010年6月14日 · Simpson Strong-Tie products are unique for unmatched quality, rigorous testing, and innovative design. We focus on strength, safety, and reliability. Why do we love what we do? We are passionate about providing customers and communities with trusted solutions for building stronger, safer structures. Looking for specific info?

2015年7月23日 · Simpson strong-tie connectors make projects easier to build while making them stronger and safer. They are engineered and tested to perform and are manufactured to the …

The Strong-Tie S/HDU series of holdowns combines performance with ease of installation. The pre-deflected geometry virtually eliminates material stretch, resulting in low deflection under load.

HDU holdowns are pre-deflected during the manufacturing process, virtually eliminating deflection under load due to material stretch. They use Simpson Strong-Tie Strong-Drive SDS Heavy-Duty Connector screws (not included), which install easily, reduce fastener slip and provide a greater net section when compared to bolts.

The HDU is designed for use in shearwalls and braced-wall panels as well as other lateral applications in wood construction. The HDU uses Strong-Drive SDS Heavy-Duty Connector screws which install easily reduce fastener slip and provide a greater net section than bolts.

Simpson Strong-Tie HDU 11175 lb Max 1" 1/8 x 2-1/2" SDS Screw Galvanized 10 ga Holdown