Simpson Strong-Tie STB2-37312 Strong-Bolt (3/8″ x 3-1/2″) Fully Assembled 2 Wedge Anchor – Zinc Plated (50 Pack)
Simpson Strong-Tie STB2-37312 Description
The Strong-Bolt 2 Wedge Anchor is a reliable and durable solution for anchoring in cracked or uncracked concrete, suitable for static and seismic loading conditions.
Simpson Strong-Tie STB2-37312 Includes
- (50) Strong-Bolt 2 Wedge Anchor
Simpson Strong-Tie STB2-37312 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 STB2-37312 Applications
- Anchoring in cracked or uncracked concrete
- Seismic and static load applications
- Horizontal, vertical, and overhead installations
Simpson Strong-Tie STB2-37312 Installation Overview
- Drill a hole in the base material using a carbide drill bit of the same diameter as the anchor.
- Blow the hole clean using compressed air or ensure it is deep enough to accommodate embedment depth and dust.
- Assemble the anchor with nut and washer, place it in the fixture, and drive it into the hole.
- Tighten the nut to the required installation torque.
Simpson Strong-Tie STB2-37312 Specifications
| Material | Zinc-plated carbon steel |
| Diameter | 3/8″ |
| Length | 3-1/2″ |
| Drill Bit Size | 3/8″ |
| Installation Torque | 30 ft. lbs |
| Thread Length | 2-1/16″ |
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.
