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More in Expansion & Wedge Anchors View all 43 →
primary_imageSimpson Strong-Tie STB2-504144SS Strong-Bolt® 2 — 1/2 in. x 4-1/4 in. Type 304 Stainless-Steel Wedge Anchor (25-Qty) (Pack of 4) $85.00 primary_imageSimpson Strong-Tie STB2-50100MGR25 Strong-Bolt® 2 — 1/2 in. x 10 in. Mechanically Galvanized Wedge Anchor (25-Qty) $128.00 primary_imageStrong-Bolt® 2 — 3/8 in. x 5 in. Wedge Anchor (50-Qty) $31.00 primary_imageSimpson Strong-Tie STB2-50700MGR25 Strong-Bolt® 2 — 1/2 in. x 7 in. Mechanically Galvanized Wedge Anchor (25-Qty) $52.00 1/2 x 10 Wedge Anchor Box 251/2 x 10 Wedge Anchor Box 25 $56.00 #6 Thr Dryw Anc Pla#6 Thr Dryw Anc Pla $26.99 1/2 x 8-1/2 Wedge Anchor -- 25 Box1/2 x 8-1/2 Wedge Anchor -- 25 Box $35.00 044315706622044315706622 $70.00 3/4" x 8-1/2"" Wedge-All Wedge Anchor 10/Box Mech Galv **NLA**3/4" x 8-1/2"" Wedge-All Wedge Anchor 10/Box Mech Galv **NLA** $51.00 1/2 x 8-1/2 Wedge Anchor Galv-- 25 Box ***SUB****1/2 x 8-1/2 Wedge Anchor Galv-- 25 Box ***SUB**** $72.00 1/2 x 2 3/4 Wedge Anchor Box 25 **SUB**1/2 x 2 3/4 Wedge Anchor Box 25 **SUB** $15.00 1/2 x 10 Wedge Anchor Mech Galv Box 25 ***SUB***1/2 x 10 Wedge Anchor Mech Galv Box 25 ***SUB*** $99.00 Drywall Anchor With Screw #14-#16 x 1-1/2'' (20/pack)Drywall Anchor With Screw #14-#16 x 1-1/2'' (20/pack) $5.09 1/2'' X 7'' Wedge Anchor - 25 box1/2'' X 7'' Wedge Anchor - 25 box $22.00 primary_imageSimpson Strong-Tie ZN25112 Zinc Nailon™ 1/4 in. x 1-1/2 in. Pin-Drive Anchor (100-Qty) (Pack of 420) $18.00 primary_imageSimpson Strong-Tie ZN25200 Zinc Nailon™ 1/4 in. x 2 in. Pin-Drive Anchor (100-Qty) (Pack of 4) $23.00 primary_imageSimpson Strong-Tie ZN25212 Zinc Nailon™ 1/4 in. x 2-1/2 in. Pin-Drive Anchor (100-Qty) $31.00 primary_imageSimpson Strong-Tie SL25214A Sleeve-All® 1/4 in. x 2-1/4 in. Acorn-Head Sleeve Anchor (100-Qty) $30.00 primary_imageDEWALT Spike Carbon Mh 1/4 X 1 1/4 $36.00 primary_imageSimpson Strong-Tie ZN25114 Zinc Nailon™ 1/4 in. x 1-1/4 in. Pin-Drive Anchor (100-Qty) (Pack of 420) $18.00 primary_imageSimpson Strong-Tie ZN25100SS Zinc Nailon™ 1/4 in. x 1 in. Stainless-Steel Pin-Drive Anchor (100-Qty) (Pack of 420) $25.00 primary_imageSimpson Strong-Tie ZN25100 Zinc Nailon™ 1/4 in. x 1 in. Pin-Drive Anchor (100-Qty) (Pack of 420) $17.00 primary_imageSimpson Strong-Tie STB2-758126SS Strong-Bolt® 2 — 3/4 in. x 8-1/2 in. Type 316 Stainless-Steel Wedge Anchor (10-Qty) $237.00 primary_imageSimpson Strong-Tie STB2-75100MGR10 Strong-Bolt® 2 — 3/4 in. x 10 in. Mechanically Galvanized Wedge Anchor (10-Qty) $83.00 primary_imageSimpson Strong-Tie STB2-628126SS Strong-Bolt® 2 — 5/8 in. x 8-1/2 in. Type 316 Stainless-Steel Wedge Anchor (20-Qty) $334.00 primary_imageSimpson Strong-Tie STB2-50812MGR25 Strong-Bolt® 2 — 1/2 in. x 8-1/2 in. Mechanically Galvanized Wedge Anchor (25-Qty) $93.00 primary_imageSimpson Strong-Tie STB2-507004SS Strong-Bolt® 2 — 1/2 in. x 7 in. Type 304 Stainless-Steel Wedge Anchor (25-Qty) (Pack of 4) $116.00 primary_imageStrong-Bolt® 2 — 1/2 in. x 3-3/4 in. Wedge Anchor (25-Qty) (Pack of 125) (Pack of 12250) $20.00 primary_imageStrong-Bolt® 2 — 1/4 in. x 2-1/4 in. Wedge Anchor (100-Qty) (Pack of 500) (Pack of 49000) $34.00 primary_imageSimpson Strong-Tie SL37600PF Sleeve-All® 3/8 in. x 6 in. Phillips Flat-Head Sleeve Anchor (50-Qty) (Pack of 200) $51.00 primary_imageSimpson Strong-Tie SL37500PF Sleeve-All® 3/8 in. x 5 in. Phillips Flat-Head Sleeve Anchor (50-Qty) (Pack of 200) $38.00 primary_imageSimpson Strong-Tie SL37400PF Sleeve-All® 3/8 in. x 4 in. Phillips Flat-Head Sleeve Anchor (50-Qty) (Pack of 200) $31.00 primary_imageSimpson Strong-Tie SL37400H Sleeve-All® 3/8 in. x 4 in. Hex-Head Sleeve Anchor (50-Qty) $25.00 primary_imageSimpson Strong-Tie SL37300H Sleeve-All® 3/8 in. x 3 in. Hex-Head Sleeve Anchor (50-Qty) (Pack of 200) $18.00 primary_imageSimpson Strong-Tie ZN25114SS Zinc Nailon™ 1/4 in. x 1-1/4 in. Stainless-Steel Pin-Drive Anchor (100-Qty) $28.00 primary_imageSimpson Strong-Tie STB2-751200MGR5 Strong-Bolt® 2 — 3/4 in. x 12 in. Mechanically Galvanized Wedge Anchor (5-Qty) $57.00 primary_imageSimpson Strong-Tie STB2-50234R25 Strong-Bolt® 2 — 1/2 in. x 2-3/4 in. Wedge Anchor (25-Qty) $19.00 primary_imageSimpson Strong-Tie SL37300HSS Sleeve-All® 3/8 in. x 3 in. Hex-Head Stainless-Steel Sleeve Anchor (50-Qty) (Pack of 4) $105.00 primary_imageStrong-Bolt® 2 — 3/8 in. x 3-1/2 in. Type 304 Stainless-Steel Wedge Anchor (50-Qty) $89.00 primary_imageHDIASTH37 $5.50 primary_imageSimpson Strong-Tie DIAB37 DIAB Drop-In Internally Threaded Anchor for 3/8-in. Rod (50-Qty) $14.00 primary_imageSimpson Strong-Tie STB2-62700MGR20 Strong-Bolt® 2 — 5/8 in. x 7 in. Mechanically Galvanized Wedge Anchor (20-Qty) $72.00 primary_imageSimpson Strong-Tie SL62600H Sleeve-All® 5/8 in. x 6 in. Hex-Head Sleeve Anchor (10-Qty) (Pack of 4) $14.00
1/2 x 8-1/2 Wedge Anchor Galv-- 25 Box ***SUB****

1/2 x 8-1/2 Wedge Anchor Galv-- 25 Box ***SUB****

by Gap Power
SKU WA50812MG
Sold out
$72.00 - $72.00
$72.00
$72.00
$72.00 - $72.00
$72.00
In-Store Availability
Stock Status: Call for Availability Location: Not Specified
Get Directions 5270 Newport Rd, Gap PA Call Us (717) 442-8970
In-Store Only — Visit us in Gap, PA to purchase

Overview

The Simpson Strong-Tie Wedge-All Wedge Anchor (WA50812MG) is designed for heavy-duty fastening applications in solid concrete and grout-filled masonry. Supplied in a 25-piece box, this 1/2 in. x 8-1/2 in. galvanized wedge-style expansion anchor provides a reliable mechanical connection where building code approval for seismic and cracked/uncracked concrete is not required.

Technical Specifications

MPN WA50812MG
Manufacturer Simpson Strong-Tie
Size 1/2 in. x 8-1/2 in.
Finish Galvanized
Anchor Type Wedge-style expansion anchor
Box Quantity 25 pieces
Weight (Box) 11 lb
Base Material Compatibility Solid concrete, grout-filled masonry
Category Hardware Fasteners — Concrete Anchors

Technical Features

  • Wedge-style expansion mechanism: The anchor expands mechanically against the concrete substrate upon torque application, creating a secure load-bearing connection without adhesive.
  • Torque-set installation: Threaded studs are set by tightening the nut to a specified torque value, enabling consistent, verifiable installation on every anchor.
  • Galvanized finish: Provides corrosion resistance suitable for protected exterior and general construction environments.
  • 1/2 in. x 8-1/2 in. dimensions: Large diameter and extended length support deep embedment for increased holding strength in thick concrete sections.
  • 25-piece boxed quantity: Packaged for job-site efficiency, reducing handling time on projects with multiple anchor points.

Applications

  • Anchoring structural elements, equipment, and fixtures into solid concrete slabs and walls.
  • Fastening into grout-filled masonry where a mechanical expansion anchor is specified.
  • General construction installations where seismic design category or cracked-concrete code approval is not a project requirement.
  • Suitable for use in applications where consistent torque-controlled installation is required for quality assurance.
More in Expansion & Wedge Anchors View all 43 →
primary_imageSimpson Strong-Tie STB2-504144SS Strong-Bolt® 2 — 1/2 in. x 4-1/4 in. Type 304 Stainless-Steel Wedge Anchor (25-Qty) (Pack of 4) $85.00 primary_imageSimpson Strong-Tie STB2-50100MGR25 Strong-Bolt® 2 — 1/2 in. x 10 in. Mechanically Galvanized Wedge Anchor (25-Qty) $128.00 primary_imageStrong-Bolt® 2 — 3/8 in. x 5 in. Wedge Anchor (50-Qty) $31.00 primary_imageSimpson Strong-Tie STB2-50700MGR25 Strong-Bolt® 2 — 1/2 in. x 7 in. Mechanically Galvanized Wedge Anchor (25-Qty) $52.00 1/2 x 10 Wedge Anchor Box 251/2 x 10 Wedge Anchor Box 25 $56.00 #6 Thr Dryw Anc Pla#6 Thr Dryw Anc Pla $26.99 1/2 x 8-1/2 Wedge Anchor -- 25 Box1/2 x 8-1/2 Wedge Anchor -- 25 Box $35.00 044315706622044315706622 $70.00 3/4" x 8-1/2"" Wedge-All Wedge Anchor 10/Box Mech Galv **NLA**3/4" x 8-1/2"" Wedge-All Wedge Anchor 10/Box Mech Galv **NLA** $51.00 1/2 x 8-1/2 Wedge Anchor Galv-- 25 Box ***SUB****1/2 x 8-1/2 Wedge Anchor Galv-- 25 Box ***SUB**** $72.00 1/2 x 2 3/4 Wedge Anchor Box 25 **SUB**1/2 x 2 3/4 Wedge Anchor Box 25 **SUB** $15.00 1/2 x 10 Wedge Anchor Mech Galv Box 25 ***SUB***1/2 x 10 Wedge Anchor Mech Galv Box 25 ***SUB*** $99.00 Drywall Anchor With Screw #14-#16 x 1-1/2'' (20/pack)Drywall Anchor With Screw #14-#16 x 1-1/2'' (20/pack) $5.09 1/2'' X 7'' Wedge Anchor - 25 box1/2'' X 7'' Wedge Anchor - 25 box $22.00 primary_imageSimpson Strong-Tie ZN25112 Zinc Nailon™ 1/4 in. x 1-1/2 in. Pin-Drive Anchor (100-Qty) (Pack of 420) $18.00 primary_imageSimpson Strong-Tie ZN25200 Zinc Nailon™ 1/4 in. x 2 in. Pin-Drive Anchor (100-Qty) (Pack of 4) $23.00 primary_imageSimpson Strong-Tie ZN25212 Zinc Nailon™ 1/4 in. x 2-1/2 in. Pin-Drive Anchor (100-Qty) $31.00 primary_imageSimpson Strong-Tie SL25214A Sleeve-All® 1/4 in. x 2-1/4 in. Acorn-Head Sleeve Anchor (100-Qty) $30.00 primary_imageDEWALT Spike Carbon Mh 1/4 X 1 1/4 $36.00 primary_imageSimpson Strong-Tie ZN25114 Zinc Nailon™ 1/4 in. x 1-1/4 in. Pin-Drive Anchor (100-Qty) (Pack of 420) $18.00
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