Product Features
Product Description
Simpson STB2-37334MGF50 Strong-Bolt 2 - 3/8 in. x 3-3/4 in. Mechanically Galvanized Wedge Anchor is a wedge-type expansion anchor from Simpson Strong-Tie engineered for high-load-resisting performance in exterior concrete and masonry applications. The mechanically galvanized carbon steel construction provides enhanced corrosion resistance, making this anchor well suited for demanding outdoor installations. Featuring dual undercutting embossments on each clip segment, the Strong-Bolt 2 delivers reliable holding power and is tested in uncracked concrete per AC193 and in uncracked masonry per AC01.
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
- Size: 3/8 in. x 3-3/4 in.
- Mechanically galvanized carbon steel
- Dual undercutting embossments on each clip segment for increased load capacity
- Installs with a 3/8 in. drill bit and 9/16 in. wrench - no special tooling required
Specifications
- MPN: STB2-37334MGF50
- Brand: Simpson Strong-Tie
- Anchor Type: Wedge-Type Expansion Anchor
- Diameter: 3/8 in.
- Length: 3-3/4 in.
- Thread Length: 2-5/16 in.
- Material: Carbon Steel
- Coating / Finish: Mechanically Galvanized
- Installation Drill Bit Size: 3/8 in.
- Wrench Size: 9/16 in.
- Testing Standards: ACI355.2, AC193 (uncracked concrete), AC01 (uncracked masonry)
- Packaging: Packs of 50 and Cartons of 250
- Country of Origin: China
Approved Applications
- Exterior concrete anchoring where high load resistance is required
- Uncracked concrete installations tested in accordance with AC193
- Uncracked masonry installations tested in accordance with AC01
- Horizontal, vertical, and overhead anchoring applications
- Applications requiring standard ANSI fractional sizing for compatibility with common fixtures and tools
Frequently Asked Questions
- What drill bit size is required to install the STB2-37334MGF50?
- This anchor installs with a 3/8 in. drill bit and requires a 9/16 in. wrench for tightening - no specialized tooling is needed.
- Is this anchor suitable for overhead and horizontal installations, or only vertical?
- The Strong-Bolt 2 is suitable for horizontal, vertical, and overhead applications, providing versatile placement options on the job site.
- What testing standards has the STB2-37334MGF50 been evaluated under?
- This anchor has been tested per ACI355.2 and AC193 for uncracked concrete, and also in uncracked masonry in accordance with AC01, confirming its performance credentials for structural applications.
- Why is the mechanically galvanized finish significant for this anchor?
- The mechanically galvanized carbon steel construction makes the Strong-Bolt 2 well suited for exterior applications where enhanced corrosion resistance is needed compared to standard zinc-electroplated anchors.
Note: Product dimensions and/or thread length may differ from picture. Please see the item description above for specifications.
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