Simpson Strong-Tie® THDB25178H SIM THDB25178H

A high strength screw anchor for use in cracked and uncracked concrete, as well as uncracked masonry. The Titen HD® offers low installation torque and outstanding performance. The Titen HD® screw anchor is designed for a wide variety of applications such as sill plates, ledgers, post bases, seating and other hold own applications. The screw anchor is easy-to-remove when used in temporary applications such as bracing and formwork or when a fixture needs to be relocated. The stainless steel Titen HD® is the optimal choice for applications in corrosive or extreme environments such as salt water or when chemical or corrosive solutions are present.

Simpson Strong-Tie® Heavy-Duty Screw Anchor, Titen HD® Series, 1-7/8 in Length, 1-5/8 to 2-1/2 in Minimum Embedment, 1/4 in Drill, 1-1/2 in Thread Length, Hex Washer Head, 125000 psi Tensile Strength, 3/8 to 7/16 in Fixture Thickness, Carbon Steel, Finish: Zinc-Plated

• Tested in accordance with ACI355.2, AC193 and AC106
• Qualified for static, wind and seismic loading conditions
• Thread design undercuts to efficiently transfer the load to the base material
• Standard fractional sizes
• Specialized heat treating process creates tip hardness for better cutting without compromising ductility
• No special drill bit required, designed to install using standard sized ANSI tolerance drill bits
• Hex washer head requires no separate washer, unless required by code and provides a clean installed appearance
• Removable, ideal for temporary anchoring (e.g. formwork, bracing) or applications where fixtures may need to be moved
• Use in dry interior environments only

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