Simpson Strong-Tie STB2-623124SSR20 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 STB2-623124SSR20 Includes

• (20) Strong-Bolt 2 Wedge Anchor

Simpson Strong-Tie STB2-623124SSR20 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
• 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 STB2-623124SSR20 Applications

• Concrete anchoring in cracked or uncracked concrete
• Seismic loading applications
• Horizontal, vertical, and overhead installations

Simpson Strong-Tie STB2-623124SSR20 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 or drill deep enough to accommodate embedment depth and dust from drilling.
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 STB2-623124SSR20 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.