Product Features
Product Description
Simpson STB2-25214F100 Strong-Bolt 2 - 1/4 in. x 2-1/4 in. Wedge Anchor, Zinc Plated is a high-performance wedge-type expansion anchor from Simpson Strong-Tie, engineered for demanding structural fastening applications in concrete and masonry. Built from zinc-plated carbon steel, this anchor is an optimal choice for high-performance installations even in seismic and high-wind conditions, and is qualified for seismic design categories A through F.
Key Features
- Code listed for uncracked concrete and masonry 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
- Dual undercutting embossments on each clip segment enable secondary expansion should a crack form and intersect the anchor location, significantly increasing the ability of Strong-Bolt 2 to carry load if the hole expands
- Tested per ACI355.2 and AC193
- Made from zinc-plated carbon steel
- Fully assembled and ready to install
Specifications
- Model Number: STB2-25214F100
- Diameter: 1/4 in.
- Length: 2-1/4 in.
- Thread Length: 1-7/16 in.
- Material: Carbon Steel
- Coating: Zinc Plated
- Finish: Zinc Plated
- Installation: Installs with 1/4 in. drill bit and 7/16 in. wrench size
- Packaging: Packs of 100 and Cartons of 500
- Country of Origin: China
Approved Applications
- Uncracked concrete fastening
- Masonry fastening applications
- Horizontal installations
- Vertical installations
- Overhead installations
- Seismic and high-wind condition environments (seismic design categories A through F)
- Static and seismic loading conditions
Frequently Asked Questions
- What size drill bit and wrench are required to install the Strong-Bolt 2 STB2-25214F100?
- This anchor installs with a 1/4 in. drill bit and requires a 7/16 in. wrench size for proper installation.
- Is the Strong-Bolt 2 suitable for use in seismic conditions?
- Yes. The Strong-Bolt 2 is qualified for static and seismic loading conditions, covering seismic design categories A through F, making it an optimal choice for high-performance use even in seismic and high-wind conditions.
- Can the Strong-Bolt 2 be installed in overhead or horizontal orientations?
- Yes. The Strong-Bolt 2 is suitable for horizontal, vertical, and overhead applications, providing versatility across a wide range of installation scenarios.
- What testing standards has the Strong-Bolt 2 been evaluated against?
- The Strong-Bolt 2 has been tested per ACI355.2 and AC193, and is code listed for uncracked concrete and masonry applications.
Note: Product dimensions and/or thread length may differ from picture. Please see the item description above for specifications.
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