galvanized steel sheet metal storage 1.Thickness: 1.0mm 2.Material grade: SGCC/DX51D+Z 3.Width:1000mm-1500mm galvanized steel sheet metal storage 1. Thickness1.0mm2.Width1000mm, 1219mm, 1200mm, 1250mm, 1500mm3.Length2000mm, 2438mm, 2400mm, 2500mm, 3000mm4, Material Grade SGCC / DX51D+Z5. Zinc coating60g, 80g, 100g, 120g, 180g, 270g6. Surfaceminimum spangle, zero spangle, large spangle7. Tolerance ...