Product Features
Product Description
The Simpson Strong-Tie Strong-Bolt 2 Wedge Anchor (1/4 in. x 2-1/4 in., Type 304 Stainless Steel) - is a high-performance wedge-type expansion anchor engineered for demanding structural applications, including seismic and high-wind conditions. Manufactured by Simpson Strong-Tie, this fully assembled anchor features dual undercutting embossments on each clip segment that enable secondary expansion should a crack form and intersect the anchor location, significantly increasing the anchor's ability to carry load if the hole expands. The Type 304 stainless steel construction delivers long-lasting corrosion resistance across a wide variety of service environments.
Key Features
- Code listed for uncracked concrete applications
- 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
- Tested per ACI355.2 and AC193
- Size: 1/4 in. x 2-1/4 in.
- Made from Type 304 stainless steel for long-lasting corrosion resistance
- Dual undercutting embossments on each clip segment enable secondary expansion if a crack intersects the anchor location
- Fully assembled for convenient, ready-to-install use
Specifications
- Manufacturer: Simpson Strong-Tie
- MPN: STB2-25214S4F100
- Material: Type 304 Stainless Steel
- Finish: Type 304 Stainless Steel
- Diameter: 1/4 in.
- Length: 2-1/4 in.
- Thread Length: 1-7/16 in.
- Installation Drill Bit: 1/4 in.
- Wrench Size: 7/16 in.
- Assembly: Fully Assembled
- Packaging: Packs of 100 and Cartons of 400
- Country of Origin: China
Approved Applications
- Uncracked concrete applications (code listed)
- Horizontal installations
- Vertical installations
- Overhead installations
- Seismic design categories A through F
- Static and seismic loading conditions
- High-wind structural environments
- Corrosive or moisture-exposed service environments requiring stainless steel
Frequently Asked Questions
- What type of concrete is the Strong-Bolt 2 code listed for?
- The Simpson Strong-Bolt 2 wedge anchor is code listed for uncracked concrete applications and has been tested per ACI355.2 and AC193 to confirm compliance.
- Is this anchor suitable for seismic applications?
- Yes. The Strong-Bolt 2 is qualified for both static and seismic loading conditions, covering seismic design categories A through F, making it an optimal choice for high-performance installations in seismic and high-wind conditions.
- What tools are needed to install this wedge anchor?
- The Strong-Bolt 2 1/4 in. x 2-1/4 in. anchor installs with a 1/4 in. drill bit and requires a 7/16 in. wrench size for tightening.
- Why is Type 304 stainless steel used for this anchor?
- Type 304 stainless steel provides long-lasting corrosion resistance, making the Strong-Bolt 2 suitable for a wide variety of service environments where moisture, chemicals, or other corrosive conditions may be present.
Note: Product dimensions and/or thread length may differ from picture. Please see the item description above for specifications.
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