High Quality of Galvanised Steel Coils Details of Products: StandardASTM A653, JIS G3302,GB/T3830-2006GradeSPCCThickness0.12-1.2mmWidth600-1250mm(usual size:762mm,914mm,1000mm,1200mm,1219mm,1220mm,1250mm,)Base metalGalvanized steel coils, aluzinc steel coilsZinc coating60-120gsmCoil ID508mm/610mmCoating..