Product Features
Product Description
Simpson STB2-501200R10 Strong-Bolt 2 - 1/2 in. x 12 in. Wedge Anchor is a high-performance wedge-type expansion anchor from Simpson Strong-Tie, engineered for demanding structural anchoring applications in concrete. Designed to excel even under seismic and high-wind conditions, the Strong-Bolt 2 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.
Key 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
- Dual undercutting embossments on each clip segment enable secondary expansion should a crack form and intersect the anchor location
- Tested per ACI355.2 and AC193
- Made from zinc-plated carbon steel
- Installs with 1/2 in. drill bit and 3/4 in. wrench size
Specifications
- MPN: STB2-501200R10
- Brand: Simpson Strong-Tie
- Diameter: 1/2 in.
- Length: 12 in.
- Material: Carbon Steel
- Coating: Zinc Plated
- Finish: Zinc Plated
- Installation: Installs with 1/2 in. drill bit and 3/4 in. wrench size
- Packaging: Packs of 10 and Cartons of 50
- Country of Origin: China
Approved Applications
- Static loading conditions in concrete
- Seismic loading conditions - seismic design categories A through F
- High-wind structural anchoring applications
- Horizontal, vertical, and overhead installations
- Cracked and uncracked concrete applications
Frequently Asked Questions
- What makes the Strong-Bolt 2 suitable for seismic conditions?
- The Strong-Bolt 2 is qualified for both static and seismic loading conditions, covering seismic design categories A through F. Its dual undercutting embossments on each clip segment 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 - a critical advantage in seismic and high-wind environments.
- What drill bit and wrench size are required to install this anchor?
- The Strong-Bolt 2 1/2 in. x 12 in. wedge anchor installs with a 1/2 in. drill bit and requires a 3/4 in. wrench size for tightening.
- Can this anchor be used in overhead or horizontal installations?
- Yes. The Strong-Bolt 2 is suitable for horizontal, vertical, and overhead applications, providing installation flexibility across a wide range of structural anchoring scenarios.
- What standards has the Strong-Bolt 2 been tested to?
- The Strong-Bolt 2 has been tested per ACI355.2 and AC193, ensuring it meets rigorous performance and safety standards for anchoring in concrete under both static and seismic loading conditions.
Note: Product dimensions and/or thread length may differ from picture. Please see the item description above for specifications.
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