Prepainted Steel Coils (1)grade:SGCC,DX51D+Z (2)paint coating: 23 mkm -30mkm (3)Colour: all kinds of colour (at buyer's option) (4)Zinc coating:60-275g/m2 (5)Thickness : 0.3 - 1.0mm (6)Width : 900 mm - 1500mm (7)Coil Weight : 3-6mt (8) Inside Diameter:508mm or 610mm (9)Packing: Export seaworthy packing