Premium Dx51d/Dx52d/Dx113d Galvanized Steel Coil – HBIS China Origin
Industry-leading corrosion resistance with triple-layer zinc coating (Z60-Z275) for extended durability in harsh environments. Cold-rolled base material ensures uniform surface finish (max spangle size 0.5mm) and precise thickness tolerance (±0.03mm). Optimized for high-speed fabrication – ideal for roofing, automotive panels, and HVAC systems. Pre-passivated surface (Cr-free treatment) enhances paint adhesion and weldability. Direct factory pricing with bulk discounts – stocked in 0.12mm-3.0mm thicknesses and 600-1500mm widths. ASTM/EN/JIS certified. Container-load MOQ for global wholesale buyers. *Key specs: - Coating mass: 30-275g/m² - Tensile strength: 270-500MPa - Spangle type: Regular/Zero*