Binzhou Xiangyu Thermal Insulation Material and Steel Co. Ltd. Details: StandardASTM A653, JIS G3302,GB/T3830-2006GradeDX51D,SGCC,SPCC,SGCHThickness0.13-2.0mmWidth600-1250mm(usual size:762mm,914mm,1000mm,1200mm,1219mm,1220mm,1250mm,)Base metalGalvanized steel coils, aluzinc steel coilsZinc coating60-120g/m2Coil ID508/610 mmCoating..