Wedge Anchor Bolts

Our stainless steel wedge anchors are premium-grade expansion fasteners manufactured from AISI 304 or 316 stainless steel, providing exceptional corrosion resistance for applications in aggressive environments such as marine construction, chemical plants, food processing facilities, and outdoor structures exposed to saltwater or harsh weather conditions. These anchors feature a fully threaded stud with an expansion clip near the bottom, which expands against the concrete when the nut is tightened, creating a secure and permanent hold. The stainless steel construction ensures long-term durability without rust or degradation, making them ideal for critical applications where fastener failure is not an option.

As heavy-duty expansion anchors, these fasteners are engineered to deliver maximum holding power in solid concrete, with ultimate tensile capacities reaching up to 30,000 lbs depending on diameter and embedment depth. The expansion mechanism utilizes a precision-engineered cone and sleeve design that provides consistent and reliable clamping force even under severe dynamic loading, vibration, or shock conditions. These anchors are available in a wide range of diameters from 3/8"to 1-1/4"and lengths suitable for various base material thicknesses, making them versatile solutions for heavy machinery mounting, structural steel column base plates, safety railings, bridge components, and seismic bracing systems.

Our galvanized concrete anchors are manufactured from carbon steel with a hot-dip galvanized coating, offering robust corrosion protection at a more economical price point compared to stainless steel alternatives. The zinc coating provides a durable barrier against moisture and mild chemical exposure, making these anchors suitable for indoor applications, general construction, and moderately exposed environments. These anchors are widely used in commercial building projects, parking garages, storage facilities, and infrastructure applications where cost-effective corrosion resistance is required. All our expansion anchors meet industry standards including ASTM F1554, with complete documentation including test reports, installation instructions, and torque specifications provided for quality assurance.