Simpson Strong-Tie STB2-50812MGR25 Strong Bolt (1/2″ x 8-1/2″) Mechanically Galvanized Wedge Anchor (25 Pack)
Simpson Strong-Tie STB2-50812MGR25 Description
The Strong-Bolt 2 Wedge Anchor is a mechanically galvanized anchor designed for cracked and uncracked concrete, suitable for static and seismic loading.
Simpson Strong-Tie STB2-50812MGR25 Includes
- (25) 1/2 in. x 8-1/2 in. Mechanically Galvanized Wedge Anchor
Simpson Strong-Tie STB2-50812MGR25 Features
- Chamfered top designed to prevent mushrooming during installation
- Suitable for horizontal, vertical, and overhead applications
- Tested for minimum concrete thickness of 3 1/4″
- Standard (ANSI) fractional sizes: fits standard fixtures and installs with common drill bit and tool sizes
- Tested in uncracked concrete per ACI355.2 and AC193
Simpson Strong-Tie STB2-50812MGR25 Applications
- Concrete anchoring for static and seismic loading
- Horizontal, vertical, and overhead applications
Simpson Strong-Tie STB2-50812MGR25 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 dust.
- Assemble the anchor with nut and washer, place it in the fixture, and drive it into the hole.
- Tighten the anchor to the required installation torque.
Simpson Strong-Tie STB2-50812MGR25 Specifications
| Material | Carbon Steel |
| Finish | Mechanically Galvanized |
| Diameter | 1/2 in. |
| Length | 8-1/2 in. |
| Drill Bit Size | 1/2 in. |
| Fixture Hole Size | 9/16 in. |
| Installation Torque | 45 ft. lbf. |
| Thread Length | 6 in. |
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.
