GI Zncoating: Z50-Z275 Thickness: 0.16mm-2.00mm Width: 610mm-1250mm Coil weight: 3-10MT GI Description & Specification: product name galvanized steel coilStandardASTM , JIS ,GB,AISIGradeASTMA 653 , ASTMA 792 , JIS G3302 SGCC, DX51D-Z, Q195Thickness0.16mm-2.00mmWidth610mm-1250mm PPGI base metalGalvanized steel coils, aluzinc steel coilsZinc coatingZ50-Z275 steel coil ID450mm,508mm,610mmColor ...