Simpson Strong-Tie STB2-37312S4F50 Strong-Bolt (3/8″ x 3-1/2″) Fully Assembled 2 Wedge Anchor – Type 304 (50 Pack)
Simpson Strong-Tie STB2-37312S4F50 Description
The Simpson Strong-Tie Strong-Bolt 2 Wedge Anchors in 304 stainless steel deliver powerful performance and dependable holding strength for concrete anchoring projects.
Simpson Strong-Tie STB2-37312S4F50 Includes
- (50) 3/8 in. x 3-1/2 in. Type 304 Stainless-Steel Wedge Anchor
Simpson Strong-Tie STB2-37312S4F50 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 STB2-37312S4F50 Applications
- Concrete anchoring for structural steel, machinery, and racking systems
- Ideal for both interior and exterior applications due to corrosion resistance
- Suitable for residential renovations and industrial installations
Simpson Strong-Tie STB2-37312S4F50 Installation Overview
- 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.
- Assemble the anchor with nut and washer so the top of the nut is flush with the top of the anchor.
- Place the anchor in the fixture, and drive it into the hole until the washer and nut are tight against the fixture.
- Tighten to the required installation torque.
Simpson Strong-Tie STB2-37312S4F50 Specifications
| Diameter | 3/8 in. |
| Length | 3-1/2 in. |
| Material | 304 Stainless Steel |
| Drill bit size | 3/8 in. |
| Fixture hole size | 7/16 in. |
| Installation torque | 20 ft. lbf. |
| Thread length | 2-1/16 in. |
| Wrench size | 9/16 in. |
NOTE: Models STB2-25134xSS, STB2-37214xSSR50, STB2-50234xSSR25, STB2-62312xSSR20, and STB2-75434xSSR10 do not meet minimum embedment in code report.
