color steel tile 1.Thickness:0.18-1.2mm 2.Width:760-960mm ... /DX51D/SPCC 4.Zinc coating:30,40,50,60,80g color steel tile1.Thickness:0.18-1.2mm2.Width:760-960mm3 ... ,40,50,60,80g5.Surface treatment:galvanized, prepainted, al+z6.Color: ral color, sea blue, light grey or as client's option ... . It can be used both for wall and roof.10.Color zinc roofing sheet types: