Simpson Strong-Tie STB2-50234R25 Description

Simpson Strong-Bolt 2 anchors are non-bottom-bearing, ICC-ES code compliant anchors made to be installed in cracked or uncracked concrete. Strong-Bolt 2 Wedge anchors are qualified for both static and seismic loading and suitable for horizontal, vertical and overhead applications.

Simpson Strong-Tie STB2-50234R25 Includes

• (25) Strong-Bolt 2 Wedge Anchor

Simpson Strong-Tie STB2-50234R25 Features

• 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
• Qualified for minimum concrete thickness of 3 1/4″, and lightweight concrete-over-steel deck thickness of 2 1/2″ and 3 1/4″
• Standard (ANSI) fractional sizes: fits standard fixtures and installs with common drill bit and tool sizes
• Tested per ACI355.2 and AC193

Simpson Strong-Tie STB2-50234R25 Applications

• Cracked and uncracked concrete installations
• Seismic loading applications
• Horizontal, vertical, and overhead anchoring

Simpson Strong-Tie STB2-50234R25 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 to be installed.
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 STB2-50234R25 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.