Prepainted Galvanized Steel Hot Dipped Galvanized Steel Multicolor Steel Aluzinc/Galvalume Steel Prepainted Galvanized Steel Hot Dipped Galvanized Steel:1.Standard: DX51D, SGCC, S350GD, S280GD...2. Thickness: maximum 5.00mm3. Width: ≤1500mm4. Zinc Coating: Z60-Z350g/m²5. Surface Treatment: chromium-free passivation, phosphated, skin-passed, anti-finger, oiled6. Spangle: zero, minimum, regular or ...