Product Features
Product Description
The Simpson Strong-Tie Strong-Bolt 2 Wedge Anchor - 5/8 in. x 12 in., Mechanically Galvanized (Model STB2-62120MGF10) is a heavy-duty wedge-type expansion anchor engineered for high-load applications in exterior environments. Built from mechanically galvanized carbon steel, this anchor delivers reliable holding strength in uncracked concrete and uncracked masonry, and is equally suited for horizontal, vertical, and overhead installations. Its dual undercutting embossments on each clip segment mirror the performance design of the zinc-electroplated version, making it a trusted choice for demanding structural connections where corrosion resistance matters.
Key Features
- Chamfered top designed to prevent mushrooming during installation
- Suitable for horizontal, vertical, and overhead applications
- Standard (ANSI) fractional sizes: fits standard fixtures and installs with common drill bit and tool sizes
- Tested per ACI355.2 and AC193
- Dual undercutting embossments on each clip segment for enhanced load performance
- Tested in uncracked concrete per AC193 and in uncracked masonry per AC01
- Mechanically galvanized carbon steel construction for exterior-rated corrosion resistance
Specifications
- Manufacturer Part Number (MPN): STB2-62120MGF10
- Brand: Simpson Strong-Tie
- Material: Carbon Steel
- Coating / Finish: Mechanically Galvanized
- Anchor Body Material: Mechanically Galvanized Carbon Steel
- Nut Material: Carbon Steel ASTM A 563, Grade A
- Washer Material: Carbon Steel ASTM F844
- Clip Material: Carbon Steel ASTM A 568
- Diameter: 5/8 in.
- Length: 12 in.
- Thread Length: 6 in.
- Installation Drill Bit Size: 5/8 in.
- Wrench Size: 15/16 in.
- Standards: Tested per ACI355.2, AC193, and AC01
- Packaging: Packs of 10 and Cartons of 20
- Country of Origin: China
Approved Applications
- High-load anchoring in exterior applications requiring corrosion resistance
- Uncracked concrete installations tested per AC193
- Uncracked masonry installations tested per AC01
- Horizontal structural connections
- Vertical structural connections
- Overhead structural connections
Frequently Asked Questions
- What size drill bit and wrench are required to install the STB2-62120MGF10?
- This anchor installs with a 5/8 in. drill bit and requires a 15/16 in. wrench to tighten the nut during installation.
- Is this wedge anchor suitable for outdoor or exterior use?
- Yes. The mechanically galvanized finish on this Strong-Bolt 2 anchor is specifically intended for exterior applications where corrosion resistance is required.
- What base materials has this anchor been tested and approved for?
- The STB2-62120MGF10 has been tested in uncracked concrete in accordance with AC193, and in uncracked masonry in accordance with AC01. It is not rated for cracked concrete applications.
- What design features help prevent damage during installation?
- The anchor incorporates a chamfered top specifically designed to prevent mushrooming of the anchor body during the driving and setting process, helping to ensure clean, damage-free installation.
Note: Product dimensions and/or thread length may differ from picture. Please see the item specifications above for exact dimensions.
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