Premium Hot-Dip Galvanized Guardrail Fasteners – Industrial-Grade Security
High-strength carbon steel construction with hot-dip galvanized coating for superior corrosion resistance, ideal for harsh environments like coastal or high-moisture areas. Precision-engineered threads ensure seamless compatibility with railway tracks, highway barriers, and industrial safety railings. Thick zinc layer (min. 50μm) exceeds ASTM A153 standards, offering 3x longer lifespan versus standard bolts. Includes matching nuts and washers for a complete, vibration-proof assembly—critical for high-traffic infrastructure. Bulk wholesale pricing available for contractors and government projects. Ships globally with guaranteed lowest rates for bulk orders. Custom packaging options for OEM buyers.
Key Applications:
Railway expansion joints, highway guardrail repairs, bridge safety fencing, warehouse perimeter security.