... of color:Top:18-20um,backside:5-7um, Coil ID:508&610mm (PPGI) Pre-painted galvanized steel ... coil.1) Standard: GB, JIS, ASTM, SAE,DIN,EN ... Grade:SGCC,DX56+ZF,DX51D+Z,CS-A,B,C,S250GD,SS33,SS37 ect.3) Thickness: 0.14mm-2 ... 1200mm, 1219mm or 1250mm.5) Zinc:50GSM --275GSM6) Coil ID:508mm/610mm7) Coil weight:3-8ton8) Surface Treatment: galvanized, oiled, polished ...