1/2" X 4-1/2" 304 Stainless Steel Wedge Anchors for Concrete and Cement | Heavy-Duty 1/2" Stainless Steel Bolts for Outdoor and Coastal Applications (Box of 25)

Surge Building Products’ 304 stainless steel wedge anchors are heavy-duty, wedge-style expansion anchors designed for secure, long-lasting fastening in solid concrete, fully grouted block, and cement. These torque-controlled anchor bolts for concrete deliver consistent, dependable performance, making them ideal for a wide range of exterior anchoring applications—especially where corrosion resistance matters. Each concrete anchor is built with a 304 stainless steel body for excellent durability and rust resistance. A stainless hex nut and washer are included with every anchor so you can install fast and securely without needing extra hardware. These 304 stainless concrete anchors are commonly used for both commercial and residential fastening needs including warehouse racking, post and column base plates, guardrails and handrails, railings, safety barriers, equipment mounts, electrical and mechanical supports, and other heavy-duty fixtures anchored into concrete.

• HEAVY-DUTY 304 STAINLESS WEDGE ANCHOR – 304 stainless steel wedge anchors for dependable hold in concrete, cement, and fully grouted cinder block (CMU); built for reliable performance with enhanced corrosion resistance.
• 304 STAINLESS FOR CORROSION RESISTANCE – Stainless steel concrete anchors designed to help resist rust and corrosion in indoor and many outdoor environments, including damp, wet, and coastal areas.
• ALL-304 STAINLESS COMPONENTS (NO COATINGS) – 304 stainless steel anchor body with matching nut, washer, and expansion clip—solid stainless steel construction, not a stainless coating. Built for consistent performance where corrosion resistance is preferred.
• WHY CHOOSE 304 STAINLESS – Zinc-plated carbon steel anchors are commonly used in dry, indoor conditions; 304 stainless steel is often selected for outdoor, damp, or exposed environments where added corrosion resistance is preferred.
• PERFECT FOR CONCRETE – These stainless steel anchors are designed for solid concrete, cement, and fully grouted block—ideal for fastening machinery, racking systems, structural supports, wood sills, base plates, and fixtures where corrosion resistance is preferred.