Simpson Strong-Tie STB2 Strong-Bolt 2 Wedge Anchor - Mechanically Galvanized

NEW fully assembled Strong-Bolt 2 anchors available! The unassembled versions have limited availability; see product information table below for fully assembled options.

The Strong-Bolt 2 wedge-type expansion anchor in a mechanically galvanized finish can be used where a high-load-resisting anchor is needed for exterior applications. It has the same dual undercutting embossments on each clip segment as the zinc-electroplated version. Suitable for horizontal, vertical and overhead applications, the STB2-MG anchor is tested in uncracked concrete in accordance with AC193 and also in uncracked masonry in accordance with AC01.

• Chamfered top designed to prevent mushrooming during installation
• Suitable for horizontal, vertical and overhead applications
• Tested for minimum concrete thickness of 3 1/4"
• Standard (ANSI) fractional sizes: fits standard fixtures and installs with common drill bit and tool sizes
• Tested in uncracked concrete per ACI355.2 and AC193

Specifications (all models)

• Material: Carbon Steel
• Finish: Mechanically Galvanized
• Packaging Type: Box
• Component Material, Anchor Body: Mechanically Galvanized
• Component Material, Nut: Carbon Steel ASTM A 563, Grade A
• Component Material, Clip: Carbon Steel ASTM A 568
• Component Material, Washer: Carbon Steel ASTM F844

Available options (see each model for exact values)

• Length (in.): 2 3/4 to 12
• Diameter (in.): 1/4, 3/8, 1/2, 5/8, 3/4
• Thread Length (in.): 1 1/4 to 6
• Drill Bit Diameter (in.): 1/4, 3/8, 1/2, 5/8, 3/4

Caution: Do not use an impact wrench to set or tighten the Strong-Bolt 2 anchor; oversized holes in the base material will make it difficult to set the anchor and will reduce the anchor's load capacity