• HDU Holdowns are pre-deflected during the manufacturing process, virtually eliminating deflecton under load due to material stretch

• They use Simpson Strong-Tie® Strong-Drive® SDS screws which install easily and provide reduced fastener slip

• Using SDS screws results in a greater net section, when compared to bolts, as no material is removed

• The HDU series of holdowns are designed to replace previous versions of the product such as PHD’S as well as bolted holdowns. The HDU2, 4 and 5 are direct replacements for the PHD2, 5 and 6, respectively

HDU Special Features:

• Pre- deflected body virtually eliminates deflection due to material stretch

• Uses SDS screws which install easily, reduce fastener slip, and provide a greater net section area of the post compared to bolts

• SDS screws are supplied with the holdowns to ensure proper fasteners are used

• No stud bolts to countersink at openings

• Finish: HDU-Galvanized

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