Simpson Strong-Tie STB2-253146SS Strong-Bolt® 2 — 1/4 in. x 3-1/4 in. Type 316 Stainless-Steel Wedge Anchor (100-Qty)

The Simpson Strong-Tie® Strong-Bolt® 2 wedge-type expansion anchor is an optimal choice for high-performance even in seismic and high-wind conditions. 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 Strong-Bolt 2 to carry load if the hole expands. The Strong-Bolt 2 stainless-steel wedge anchor offers long-lasting corrosion resistance for a wide variety of service environments.

This Simpson product is designed for construction, connector, fastening, anchoring, and structural applications where dependable performance, durability, and jobsite-ready installation matter.

Features

• Code listed for uncracked concrete applications
• 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
• Standard (ANSI) fractional sizes: fits standard fixtures and installs with common drill bit and tool sizes
• Tested per ACI355.2 and AC193
• Size: 1/4 in. x 3-1/4 in.
• Made from Type 316 stainless steel for long-lasting corrosion resistance
• Quantity: 100 per package

Specifications

• ERP Part Number: STB2-253146SS
• UPC: 707392919919
• GTIN: 707392919919
• Feature 01: Code listed for uncracked concrete applications
• Feature 02: Chamfered top designed to prevent mushrooming during installation
• Feature 03: Qualified for static and seismic loading conditions (seismic design categories A through F)
• Feature 04: Suitable for horizontal, vertical and overhead applications
• Feature 05: Standard (ANSI) fractional sizes: fits standard fixtures and installs with common drill bit and tool sizes
• Feature 06: Tested per ACI355.2 and AC193
• Feature 07: Size: 1/4 in. x 3-1/4 in.
• Feature 08: Made from Type 316 stainless steel for long-lasting corrosion resistance
• Feature 09: Quantity: 100 per package
• Install With: Installs with 1/4 in. drill bit and 7/16 in. wrench size
• Assembled Depth - Imperial: 0.625
• Assembled Depth UOM - Imperial: in.
• Assembled Height - Imperial: 3.313
• Assembled Height UOM - Imperial: in.
• Assembled Width - Imperial: 0.625
• Assembled Width UOM - Imperial: in.
• Base Product ID: STB2-SS_Anchor
• Base Product Name: Strong-Bolt® 2
• Brand Name: Simpson Strong-Tie®
• Category Tree (Computed): Concrete Connectors and Anchors > Mechanical Anchors > Wedge Anchor
• Country of Origin: CN
• Customer Unit: Yes
• Diameter (in.): 1/4
• Display Unit/Measure: PAC
• Drill Bit Diameter (in.): 1/4
• EAN category: UC
• Finish: Type 316 Stainless Steel
• GUID: 73459901247050689322525770174118962721
• Length (in.): 3 1/4
• Logo Image: https://images.salsify.com/image/upload/s--Lkh4Jm6c--/vkrqlmpfxgflsa4yytuq.png
• Material: Type 316 Stainless Steel
• Measurement Unit Text: Pack
• MFG Name: Simpson Strong-Tie®
• Number Category Description: UPC
• Package Depth - Imperial: 6.30
• Package Depth UOM - Imperial: in.
• Package Height - Imperial: 3.54
• Package Height UOM - Imperial: in.
• Package Width - Imperial: 3.54
• Package Width UOM - Imperial: in.
• Packaging Quantity: 100
• Packaging Type: Box
• Product Class: Wedge Anchor
• Prop 65 - Cancer: Crystalline Silica
• Prop 65 - Long Text: WARNING! This product can expose you to chemicals including crystalline silica which is known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov
• Prop 65 - Short Text: WARNING! Cancer - www.P65Warnings.ca.gov
• Prop 65 Warning: Yes
• Quantity: 1
• Shipping Weight: 4.6
• Short Product Name: STRONG-BOLT 2 ANCHOR 1/4 X 3-1/4 316SS
• Strongtie.com URL: https://www.strongtie.com/mechanicalanchors_mechanicalanchoringproducts/stb2-ss_anchor/p/strong-bolt-2
• Subcategory: Concrete Connectors and Anchors
• Subcategory 2: Mechanical Anchors
• Thread Length (in.): 2 7/16
• Warranty PDF: https://images.salsify.com/image/upload/s--K_9ww28_--/bgqxyqo1uhaqsqcvudu7.pdf
• Brand Video: https://images.salsify.com/video/upload/s--N-SMFYx9--/wpz3sdgci9c512ppr9df.mp4
• CAR Reference: 10707392919909
• PAL Reference: 60707392919904