Product Features
Product Description
Simpson STB2-62412F20 Strong-Bolt 2 - 5/8 in. x 4-1/2 in. Wedge Anchor, Zinc Plated is a wedge-type expansion anchor engineered by Simpson Strong-Tie for high-performance anchoring even in demanding seismic and high-wind conditions. 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. Code listed for cracked and uncracked concrete and masonry applications, the Strong-Bolt 2 delivers reliable holding power across a wide range of structural and construction uses.
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
- Tested per ACI355.2 and AC193
- Dual undercutting embossments on each clip segment enable secondary expansion should a crack form and intersect the anchor location
- Made from zinc-plated carbon steel
- Available in zinc-plated carbon steel, mechanically galvanized carbon steel, and Type 304 and Type 316 stainless steel
Specifications
- MPN: STB2-62412F20
- Brand: Simpson Strong-Tie
- Diameter: 5/8 in.
- Length: 4-1/2 in.
- Thread Length: 2-7/16 in.
- Material: Carbon Steel
- Coating/Finish: Zinc Plated
- Installation: Installs with 5/8 in. drill bit and 15/16 in. wrench size
- Packaging: Packs of 20 and Cartons of 80
- Country of Origin: China
Approved Applications
- Cracked and uncracked concrete applications
- Masonry applications
- Seismic design categories A through F
- High-wind condition installations
- Horizontal, vertical, and overhead installations
- Static and seismic loading conditions
Frequently Asked Questions
- What drill bit and wrench size are required to install the Strong-Bolt 2 wedge anchor?
- The Strong-Bolt 2 installs with a 5/8 in. drill bit and requires a 15/16 in. wrench size for installation.
- Is the Strong-Bolt 2 suitable for use in seismic zones?
- Yes. The Strong-Bolt 2 is qualified for static and seismic loading conditions, covering seismic design categories A through F, making it appropriate for high-seismic and high-wind applications.
- What makes the Strong-Bolt 2 perform well in cracked concrete?
- Dual undercutting embossments on each clip segment enable secondary expansion should a crack form and intersect the anchor location. This feature significantly increases the ability of the Strong-Bolt 2 to carry load if the hole expands, making it code listed for both cracked and uncracked concrete.
- What other material options are available for the Strong-Bolt 2?
- In addition to zinc-plated carbon steel, the Strong-Bolt 2 is available in mechanically galvanized carbon steel, Type 304 stainless steel, and Type 316 stainless steel to suit a variety of environmental and corrosion-resistance requirements.
Note: Product dimensions and/or thread length may differ from picture. Please see the item description above for specifications.
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