Premium G30/G28/G25 Galvanized Steel Roofing Sheets with Advanced Color Coating

Hot-dip galvanized steel core (Z275 coating) with triple-layer PE/PVDF color coating for extreme weather resistance. 0.3mm-0.7mm thickness options with high-tensile strength (550MPa) for structural durability.

Precision-formed sinusoidal corrugation (wave height 16mm-41mm) enhances load-bearing capacity and water drainage. Matte/gloss finishes available in 20+ RAL colors with UV-resistant coating (20-year fade warranty).

Ideal for industrial warehouses, agricultural buildings, and modern architectural cladding. Fireproof (Class A rating) and maintenance-free installation with concealed fastener system.

Global bulk order discounts available with MOQ flexibility. OEM patterns/colors accepted. ASTM A653/A755 compliant with third-party SGS certification.