
Aashto M180 Standard Galvanized Steel W Beam Corrugated Guardrail H Post. Customizable Thickness: Thickness ranges from 2.67mm to 4mm to meet specific project requirements. High Corrosion Resistance: Features hot-dipped galvanized coating with minimum 550g/m2 or 1100g/m2 per side. OEM & ODM Support: Full customization services including tailored packaging, logos, and product designs. Professional Manufacturing: Over 20 years of experience in producing highway safety products with advanced equipment. Certified Quality: Products certified with ISO9001:2015, CE, SGS, and TUV standards. Durable Material: Constructed from high-quality Q235B/Q355B steel sourced from Tang Steel. Free Technical Drawings: Complimentary detailed drawings provided for customer projects upon request. Flexible Payment Terms: Accepts T/T, L/C at sight, and negotiable terms for new and existing customers.