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Strong-Bolt® 2 Wedge Anchor

Code listed for cracked and uncracked concrete, and masonry applications, the 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.

Features

Chamfered top designed to prevent mushrooming during installation

Qualified for static and seismic loading conditions (seismic design categories A through F) vSuitable for horizontal, vertical and overhead applications

Qualified for minimum concrete thickness of 3-1/4", and lightweight concrete-over-steel deck thickness of 2-1/2" and 3-1/4"

Standard (ANSI) fractional sizes: fits standard fixtures and installs with common drill bit and tool sizes

Tested per ACI355.2 and AC193

Material

Zinc-plated carbon steel or stainless steel (Type 304; Type 316)



Simpson Strong-Tie STB2-25134 1/4" x 1-3/4" Zinc Plated Carbon Steel Strong-Bolt® 2 Wedge Anchor (100/Box) $32.67	Simpson Strong-Tie STB2-251344SS 1/4" x 1-3/4" Type 304 Stainless Steel Strong-Bolt® 2 Wedge Anchor (100/Box) $99.00	Simpson Strong-Tie STB2-251346SS 1/4" x 1-3/4" Type 316 Stainless Steel Strong-Bolt® 2 Wedge Anchor (100/Box) $105.00


Simpson Strong-Tie STB2-25214 1/4" x 2-1/4" Zinc Plated Carbon Steel Strong-Bolt® 2 Wedge Anchor (100/Box) $37.00	Simpson Strong-Tie STB2-252144SS 1/4" x 2-1/4" Type 304 Stainless Steel Strong-Bolt® 2 Wedge Anchor (100/Box) $97.50	Simpson Strong-Tie STB2-252146SS 1/4" x 2-1/4" Type 316 Stainless Steel Strong-Bolt® 2 Wedge Anchor (100/Box) $157.50


Simpson Strong-Tie STB2-25314 1/4" x 3-1/4" Zinc Plated Carbon Steel Strong-Bolt® 2 Wedge Anchor (100/Box) $41.83	Simpson Strong-Tie STB2-253144SS 1/4" x 3-1/4" Type 304 Stainless Steel Strong-Bolt® 2 Wedge Anchor (100/Box) $114.00	Simpson Strong-Tie STB2-253146SS 1/4" x 3-1/4" Type 316 Stainless Steel Strong-Bolt® 2 Wedge Anchor (100/Box) $186.67


Simpson Strong-Tie STB2-37234 3/8" x 2-3/4" Zinc Plated Carbon Steel Strong-Bolt® 2 Wedge Anchor (50/Box) $23.75	Simpson Strong-Tie STB2-372344SS 3/8" x 2-3/4" Type 304 Stainless Steel Strong-Bolt® 2 Wedge Anchor (50/Box) $94.17	Simpson Strong-Tie STB2-372346SS 3/8" x 2-3/4" Type 316 Stainless Steel Strong-Bolt® 2 Wedge Anchor (50/Box) $145.83


Simpson Strong-Tie STB2-37300 3/8" x 3" Zinc Plated Carbon Steel Strong-Bolt® 2 Wedge Anchor (50/Box) $25.42	Simpson Strong-Tie STB2-373004SS 3/8" x 3" Type 304 Stainless Steel Strong-Bolt® 2 Wedge Anchor (50/Box) $95.00	Simpson Strong-Tie STB2-373006SS 3/8" x 3" Type 316 Stainless Steel Strong-Bolt® 2 Wedge Anchor (50/Box) $151.67


Simpson Strong-Tie STB2-37312 3/8" x 3-1/2" Zinc Plated Carbon Steel Strong-Bolt® 2 Wedge Anchor (50/Box) $26.42	Simpson Strong-Tie STB2-373124SS 3/8" x 3-1/2" Type 304 Stainless Steel Strong-Bolt® 2 Wedge Anchor (50/Box) $95.83	Simpson Strong-Tie STB2-373126SS 3/8" x 3-1/2" Type 316 Stainless Steel Strong-Bolt® 2 Wedge Anchor (50/Box) $164.17


Simpson Strong-Tie STB2-37334 3/8" x 3-3/4" Zinc Plated Carbon Steel Strong-Bolt® 2 Wedge Anchor (50/Box) $28.50	Simpson Strong-Tie STB2-373344SS 3/8" x 3-3/4" Type 304 Stainless Steel Strong-Bolt® 2 Wedge Anchor (50/Box) $105.83	Simpson Strong-Tie STB2-373346SS 3/8" x 3-3/4" Type 316 Stainless Steel Strong-Bolt® 2 Wedge Anchor (50/Box) $179.17


Simpson Strong-Tie STB2-37500 3/8" x 5" Zinc Plated Carbon Steel Strong-Bolt® 2 Wedge Anchor (50/Box) $33.75	Simpson Strong-Tie STB2-375004SS 3/8" x 5" Type 304 Stainless Steel Strong-Bolt® 2 Wedge Anchor (50/Box) $126.67	Simpson Strong-Tie STB2-375006SS 3/8" x 5" Type 316 Stainless Steel Strong-Bolt® 2 Wedge Anchor (50/Box) $215.83


Simpson Strong-Tie STB2-37700 3/8" x 7" Zinc Plated Carbon Steel Strong-Bolt® 2 Wedge Anchor (50/Box) $46.92	Simpson Strong-Tie STB2-377004SS 3/8" x 7" Type 304 Stainless Steel Strong-Bolt® 2 Wedge Anchor (50/Box) $184.17	Simpson Strong-Tie STB2-377006SS 3/8" x 7" Type 316 Stainless Steel Strong-Bolt® 2 Wedge Anchor (50/Box) $318.33


Simpson Strong-Tie STB2-50334 1/2" x 3-3/4" Zinc Plated Carbon Steel Strong-Bolt® 2 Wedge Anchor (25/Box) $21.13	Simpson Strong-Tie STB2-503344SS 1/2" x 3-3/4" Type 304 Stainless Steel Strong-Bolt® 2 Wedge Anchor (25/Box) $85.42	Simpson Strong-Tie STB2-503346SS 1/2" x 3-3/4" Type 316 Stainless Steel Strong-Bolt® 2 Wedge Anchor (25/Box) $157.50


Simpson Strong-Tie STB2-50414 1/2" x 4-1/4" Zinc Plated Carbon Steel Strong-Bolt® 2 Wedge Anchor (25/Box) $23.25	Simpson Strong-Tie STB2-504144SS 1/2" x 4-1/4" Type 304 Stainless Steel Strong-Bolt® 2 Wedge Anchor (25/Box) $92.08	Simpson Strong-Tie STB2-504146SS 1/2" x 4-1/4" Type 316 Stainless Steel Strong-Bolt® 2 Wedge Anchor (25/Box) $164.58


Simpson Strong-Tie STB2-50434 1/2" x 4-3/4" Zinc Plated Carbon Steel Strong-Bolt® 2 Wedge Anchor (25/Box) $26.46	Simpson Strong-Tie STB2-504344SS 1/2" x 4-3/4" Type 304 Stainless Steel Strong-Bolt® 2 Wedge Anchor (25/Box) $99.58	Simpson Strong-Tie STB2-504346SS 1/2" x 4-3/4" Type 316 Stainless Steel Strong-Bolt® 2 Wedge Anchor (25/Box) $195.00


Simpson Strong-Tie STB2-50512 1/2" x 5-1/2" Zinc Plated Carbon Steel Strong-Bolt® 2 Wedge Anchor (25/Box) $26.75	Simpson Strong-Tie STB2-505124SS 1/2" x 5-1/2" Type 304 Stainless Steel Strong-Bolt® 2 Wedge Anchor (25/Box) $106.25	Simpson Strong-Tie STB2-505126SS 1/2" x 5-1/2" Type 316 Stainless Steel Strong-Bolt® 2 Wedge Anchor (25/Box) $206.25


Simpson Strong-Tie STB2-50700 1/2" x 7" Zinc Plated Carbon Steel Strong-Bolt® 2 Wedge Anchor (25/Box) $30.92	Simpson Strong-Tie STB2-507004SS 1/2" x 7" Type 304 Stainless Steel Strong-Bolt® 2 Wedge Anchor (25/Box) $125.83	Simpson Strong-Tie STB2-507006SS 1/2" x 7" Type 316 Stainless Steel Strong-Bolt® 2 Wedge Anchor (25/Box) $252.08


Simpson Strong-Tie STB2-50812 1/2" x 8-1/2" Zinc Plated Carbon Steel Strong-Bolt® 2 Wedge Anchor (25/Box) $48.33	Simpson Strong-Tie STB2-508124SS 1/2" x 8-1/2" Type 304 Stainless Steel Strong-Bolt® 2 Wedge Anchor (25/Box) $166.67	Simpson Strong-Tie STB2-508126SS 1/2" x 8-1/2" Type 316 Stainless Steel Strong-Bolt® 2 Wedge Anchor (25/Box) $300.00


Simpson Strong-Tie STB2-50100 1/2" x 10" Zinc Plated Carbon Steel Strong-Bolt® 2 Wedge Anchor (25/Box) $66.25	Simpson Strong-Tie STB2-501004SS 1/2" x 10" Type 304 Stainless Steel Strong-Bolt® 2 Wedge Anchor (25/Box) $222.92	Simpson Strong-Tie STB2-501006SS 1/2" x 10" Type 316 Stainless Steel Strong-Bolt® 2 Wedge Anchor (25/Box) $450.00


Simpson Strong-Tie STB2-62412 5/8" x 4-1/2" Zinc Plated Carbon Steel Strong-Bolt® 2 Wedge Anchor (20/Box) $30.60	Simpson Strong-Tie STB2-624124SS 5/8" x 4-1/2" Type 304 Stainless Steel Strong-Bolt® 2 Wedge Anchor (20/Box) $118.67	Simpson Strong-Tie STB2-624126SS 5/8" x 4-1/2" Type 316 Stainless Steel Strong-Bolt® 2 Wedge Anchor (20/Box) $224.67


Simpson Strong-Tie STB2-62500 5/8" x 5" Zinc Plated Carbon Steel Strong-Bolt® 2 Wedge Anchor (20/Box) $34.67	Simpson Strong-Tie STB2-625004SS 5/8" x 5" Type 304 Stainless Steel Strong-Bolt® 2 Wedge Anchor (20/Box) $131.33	Simpson Strong-Tie STB2-625006SS 5/8" x 5" Type 316 Stainless Steel Strong-Bolt® 2 Wedge Anchor (20/Box) $244.33


Simpson Strong-Tie STB2-62600 5/8" x 6" Zinc Plated Carbon Steel Strong-Bolt® 2 Wedge Anchor (20/Box) $37.33	Simpson Strong-Tie STB2-626004SS 5/8" x 6" Type 304 Stainless Steel Strong-Bolt® 2 Wedge Anchor (20/Box) $149.33	Simpson Strong-Tie STB2-626006SS 5/8" x 6" Type 316 Stainless Steel Strong-Bolt® 2 Wedge Anchor (20/Box) $271.67


Simpson Strong-Tie STB2-62700 5/8" x 7" Zinc Plated Carbon Steel Strong-Bolt® 2 Wedge Anchor (20/Box) $46.00	Simpson Strong-Tie STB2-627004SS 5/8" x 7" Type 304 Stainless Steel Strong-Bolt® 2 Wedge Anchor (20/Box) $177.00	Simpson Strong-Tie STB2-627006SS 5/8" x 7" Type 316 Stainless Steel Strong-Bolt® 2 Wedge Anchor (20/Box) $308.67


Simpson Strong-Tie STB2-62812 5/8" x 8-1/2" Zinc Plated Carbon Steel Strong-Bolt® 2 Wedge Anchor (20/Box) $56.33	Simpson Strong-Tie STB2-628124SS 5/8" x 8-1/2" Type 304 Stainless Steel Strong-Bolt® 2 Wedge Anchor (20/Box) $217.33	Simpson Strong-Tie STB2-628126SS 5/8" x 8-1/2" Type 316 Stainless Steel Strong-Bolt® 2 Wedge Anchor (20/Box) $360.33


Simpson Strong-Tie STB2-62100 5/8" x 10" Zinc Plated Carbon Steel Strong-Bolt® 2 Wedge Anchor (10/Box) $33.83	Simpson Strong-Tie STB2-621004SS 5/8" x 10" Type 304 Stainless Steel Strong-Bolt® 2 Wedge Anchor (10/Box) $139.33	Simpson Strong-Tie STB2-621006SS 5/8" x 10" Type 316 Stainless Steel Strong-Bolt® 2 Wedge Anchor (10/Box) $300.17


Simpson Strong-Tie STB2-75512 3/4" x 5-1/2" Zinc Plated Carbon Steel Strong-Bolt® 2 Wedge Anchor (10/Box) $25.33	Simpson Strong-Tie STB2-755124SS 3/4" x 5-1/2" Type 304 Stainless Steel Strong-Bolt® 2 Wedge Anchor (10/Box) $97.83	Simpson Strong-Tie STB2-755126SS 3/4" x 5-1/2" Type 316 Stainless Steel Strong-Bolt® 2 Wedge Anchor (10/Box) $206.33


Simpson Strong-Tie STB2-75614 3/4" x 6-1/4" Zinc Plated Carbon Steel Strong-Bolt® 2 Wedge Anchor (10/Box) $27.33	Simpson Strong-Tie STB2-756144SS 3/4" x 6-1/4" Type 304 Stainless Steel Strong-Bolt® 2 Wedge Anchor (10/Box) $107.83	Simpson Strong-Tie STB2-756146SS 3/4" x 6-1/4" Type 316 Stainless Steel Strong-Bolt® 2 Wedge Anchor (10/Box) $217.33


Simpson Strong-Tie STB2-75700 3/4" x 7" Zinc Plated Carbon Steel Strong-Bolt® 2 Wedge Anchor (10/Box) $31.17	Simpson Strong-Tie STB2-757004SS 3/4" x 7" Type 304 Stainless Steel Strong-Bolt® 2 Wedge Anchor (10/Box) $128.67	Simpson Strong-Tie STB2-757006SS 3/4" x 7" Type 316 Stainless Steel Strong-Bolt® 2 Wedge Anchor (10/Box) $247.50


Simpson Strong-Tie STB2-75812 3/4" x 8-1/2" Zinc Plated Carbon Steel Strong-Bolt® 2 Wedge Anchor (10/Box) $41.00	Simpson Strong-Tie STB2-758124SS 3/4" x 8-1/2" Type 304 Stainless Steel Strong-Bolt® 2 Wedge Anchor (10/Box) $151.17	Simpson Strong-Tie STB2-758126SS 3/4" x 8-1/2" Type 316 Stainless Steel Strong-Bolt® 2 Wedge Anchor (10/Box) $256.33


Simpson Strong-Tie STB2-75100 3/4" x 10" Zinc Plated Carbon Steel Strong-Bolt® 2 Wedge Anchor (10/Box) $50.17	Simpson Strong-Tie STB2-100700 1" x 7" Zinc Plated Carbon Steel Strong-Bolt® 2 Wedge Anchor (5/Box) $109.42	Simpson Strong-Tie STB2-1001000 1" x 10" Zinc Plated Carbon Steel Strong-Bolt® 2 Wedge Anchor (5/Box) $129.75


Simpson Strong-Tie STB2-1001300 1" x 13" Zinc Plated Carbon Steel Strong-Bolt® 2 Wedge Anchor (5/Box) $143.92