... customer’s requirementsCoil ID: 508mmCoil weight: 3-6tons.Galvanized steel coil (Hot-dip Galvanized Coils)1, guiding standards: JIS G3302, ASTM 653 ... .12~0.8mm width: 914~1250mm2, the coating thickness of galvanized: 60g~275g/m23, inner diameter: 508mm4, weight per coil: 3 ... as customers requirements6, incoming material: SGCC, SPCC RAL7002 COLOR COATING GALVANIZED STEEL SHEET IN COILS