... .regular spangle 3.chromated 4.unoiled We export prime galvanized steel coil sheets, GradeQ195, SGCC, DC51D+Z, DX51D+ZStandardJIS G 3302- ... 17162Zinc CoatingNon-alloyed galvanized(GI)/ Al-Si galvanized(GL)Zinc thickness60-275g/m2(two-sided uniform thickness)Coil ID508mm/610mmCoil ODMax ... non-oiledQualityFirst Grade Applicationconstruction,hardware,interior decoration Sell galvanized steel coil sheet