Simpson Strong-Tie STB2-253146SS Description

The Simpson Strong-Tie Strong-Bolt 2 wedge-type expansion anchor is designed for high-performance in seismic and high-wind conditions, offering long-lasting corrosion resistance with Type 316 stainless steel.

Simpson Strong-Tie STB2-253146SS Includes

• (100) Strong-Bolt 2 Wedge Anchors

Simpson Strong-Tie STB2-253146SS Features

• Code listed for uncracked concrete applications
• Chamfered top designed to prevent mushrooming during installation
• Qualified for static and seismic loading conditions (seismic design categories A through F)
• Suitable for horizontal, vertical and overhead applications
• Standard (ANSI) fractional sizes: fits standard fixtures and installs with common drill bit and tool sizes
• Tested per ACI355.2 and AC193
• Made from Type 316 stainless steel for long-lasting corrosion resistance

Simpson Strong-Tie STB2-253146SS Applications

• Concrete anchoring in seismic and high-wind conditions
• Horizontal, vertical, and overhead applications
• Structural support for fixtures in concrete

Simpson Strong-Tie STB2-253146SS Installation Overview

1. Drill a hole in the base material using a carbide drill bit the same diameter as the nominal diameter of the anchor.
2. Blow the hole clean using compressed air.
3. Assemble the anchor with nut and washer so the top of the nut is flush with the top of the anchor.
4. Place the anchor in the fixture and drive it into the hole until the washer and nut are tight against the fixture.
5. Tighten to the required installation torque.

Simpson Strong-Tie STB2-253146SS Specifications

NOTE: Do not use an impact wrench to set or tighten the Strong-Bolt 2 anchor. Oversized holes in the base material will make it difficult to set the anchor and will reduce the anchor’s load capacity