Simpson Strong-Tie HDU11 Holdown with SDS Screws The stainless steel concrete screws

The stainless steel concrete screws are ideal for attaching all types of components to concrete and masonry in environments where corrosion is a concern

one-piece connector

The Simpson Strong-Tie HUC46 is a 4 x 6 concealed flange hanger made with 14 gauge galvanized steel

Minimum end and edge distance for concrete screws is 1-1/2″

Simpson Strong-Tie HDU11 Holdown with SDS Screws The stainless steel concrete screwsThe Simpson Strong Tie HDU11 SDS2. 5 holdown is pre deflected during the manufacturing process, virtually eliminating deflection under load due to material stretch. They use Simpson Strong Tie Strong Drive SDS screws (included) which install easily, reduce fastener slip and provide a greater net section when compared to bolts. Anchor with a 1 anchor. Made of 10 gauge galvanized steel.