Concrete Wedge Anchors - 1/2"x4-1/4", 4PK

Our 1/2”x4-1/4” Concrete Wedge Anchors are made from Carbon Steel with a galvanized finish. Perfect for concrete mounted safety equipment such as our Bolt-Down Bollards, these anchors ensure a secure and reinforced placement to resist static, wind, and seismic tension and shear loads in cracked and uncracked normal-weight and lightweight concrete. These anchors have a thread length of 2-9/16" and have a specified compressible strength of 2,500 psi to 8,500 psi concrete slabs 3-1/4" and above, tested in accordance with AC193 and AC01 for guaranteed support and reliability. Made to deliver unmatched performance for high-load environments such as warehouses or factories, they provide a strong-bearing anchor that can resist up to 9,025lbs (pull out strength) depending on concrete conditions. Designed for ease and simplicity, these anchors are installable with common drill bit and tool sizes, with a total of 4 anchors per package, including the anchor, washer, and nut at an affordable price.