Simpson Strong-Tie STB2-75812 Strong-Bolt 2 3/4 in. x 8-1/2 in. Wedge Anchor

The Simpson Strong-Tie STB2-75812 Strong-Bolt 2 is a high-performance, code-listed wedge-type expansion anchor engineered for strength and reliability in both cracked and uncracked concrete, as well as masonry applications. Designed to perform under seismic, high-wind, and static loading conditions, the STB2-75812 3/4 in. x 8-1/2 in. anchor is your go-to solution for demanding structural jobs. The dual undercutting embossments on each clip segment allow for secondary expansion if cracking occurs, ensuring the anchor maintains load capacity even in compromised substrates. Its chamfered top prevents mushrooming during installation, promoting ease of use and a cleaner finish.

Key Features

• Provides enhanced holding power in cracked concrete.
• Reduces mushrooming for a smoother installation process.
• Qualified for seismic design categories A through F.
• Installs easily in vertical, horizontal, and overhead orientations.
• Approved for minimum 3-1/4 thick concrete and lightweight concrete-over-steel decks (2-1/2 and 3-1/4).
• Made from zinc-plated carbon steel.

Warranty

Limited warranty, available at www.strongtie.com/limited-warranties.