... .Steel Grade: S250-550GD Color Coated Galvanized Steel Sheet JIS G3312,CGCC,Colour coated steel coil,GI or ... GL base,thickness:0.14-2.0mm,Width:20-1250mmColor Coated Galvanized ... Colour coated steel coil,GI or GL base,thickness:0.14-2.0mm,Width:20-1250mmS250-550GD1) Thickness ... of Prepainted Steel Coil: 0. 14-2.0mm 2) Width of Prepainted Steel Coil ...