Simpson Strong-Tie STB2-50812 Strong-Bolt® 2 — 1/2 in. x 8-1/2 in. Wedge Anchor (25-Qty)

Code listed for cracked and uncracked concrete, and masonry applications, 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 is available in zinc-plated carbon steel, mechanically galvanized carbon steel, and Type 304 and Type 316 stainless steel.

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

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
• Size: 1/2 in. x 8-1/2 in.
• Made from zinc-plated carbon steel
• Quantity: 25 per package

Specifications

• ERP Part Number: STB2-50812
• UPC: 707392804529
• GTIN: 707392804529
• Feature 01: Chamfered top designed to prevent mushrooming during installation
• Feature 02: Qualified for static and seismic loading conditions (seismic design categories A through F)
• Feature 03: Suitable for horizontal, vertical and overhead applications
• Feature 04: Tested per ACI355.2 and AC193
• Feature 05: Size: 1/2 in. x 8-1/2 in.
• Feature 06: Made from zinc-plated carbon steel
• Feature 07: Quantity: 25 per package
• Install With: Installs with 1/2 in. drill bit and 3/4 in. wrench size
• Assembled Depth - Imperial: 1.062
• Assembled Depth UOM - Imperial: in.
• Assembled Height - Imperial: 8.56
• Assembled Height UOM - Imperial: in.
• Assembled Width - Imperial: 1.062
• Assembled Width UOM - Imperial: in.
• Base Product ID: STB2_Anchor
• Base Product Name: Strong-Bolt® 2
• Brand Name: Simpson Strong-Tie®
• Category Tree (Computed): Concrete Connectors and Anchors > Mechanical Anchors > Wedge Anchor
• Coating: Zinc Plated
• Country of Origin: CN
• Customer Unit: Yes
• Diameter (in.): 1/2
• Display Unit/Measure: PAC
• Drill Bit Diameter (in.): 1/2
• EAN category: UC
• Finish: Zinc Plated
• GUID: 17317448007224658261690803691624766724
• Length (in.): 8 1/2
• Logo Image: https://images.salsify.com/image/upload/s--Lkh4Jm6c--/vkrqlmpfxgflsa4yytuq.png
• Material: Carbon Steel
• Measurement Unit Text: Pack
• MFG Name: Simpson Strong-Tie®
• Number Category Description: UPC
• Package Depth - Imperial: 12.60
• 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: 25
• 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: 11.3
• Short Product Name: STRONG-BOLT 2 ANCHOR 1/2 X 8-1/2
• Strongtie.com URL: https://www.strongtie.com/mechanicalanchors_mechanicalanchoringproducts/stb2_anchor/p/strong-bolt-2
• Subcategory: Concrete Connectors and Anchors
• Subcategory 2: Mechanical Anchors
• Thread Length (in.): 6
• TPI: 13
• 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: 20707392804509
• PAL Reference: 50707392804500