Premium Dx51 Z275 Hot Dipped Galvanized Steel Coil – High-Strength & Corrosion-Resistant

Superior Galvanized Protection
– Hot-dipped in pure zinc (Z275 coating) for unmatched rust resistance, ideal for harsh environments like marine, industrial, and outdoor construction.
Prime-Grade Durability
– Made from SGCH/G350/G450/G550 steel, ensuring high tensile strength (350–550 MPa) for structural stability in roofing, automotive panels, and heavy-duty machinery.
Precision Manufacturing
– Uniform coating thickness (±5μm) and smooth surface finish for flawless welding, painting, or further fabrication without material waste.
Global Bulk Supply Advantage
– Direct factory pricing for wholesale buyers, offering the lowest per-unit cost on large orders (20+ tons) with fast global shipping.
Versatile Applications
– Perfect for agricultural silos, HVAC systems, electrical enclosures, and prefab housing due to its lightweight yet rugged design.
Trusted Rigang Brand
– ISO-certified production with strict quality control, delivering consistent performance and longevity. Stock available in custom widths (600–1500mm) and coil weights.