A wedge anchor is a heavy-duty mechanical expansion bolt designed for high-load structural fastening. Made from high-tensile carbon steel or stainless steel, it features a threaded stud with an expansion clip. When hammered into a pre-drilled hole and torqued, the wedge expands firmly against the concrete, providing exceptional holding power and pull-out resistance. It is widely used for anchoring heavy machinery, structural steel columns, guardrails, and facade brackets.
