... color:Top:18-20um,backside:5-7um, Coil ID:508&610mm (PPGI) Pre-painted galvanized steel coil.1) Standard: GB, JIS, ASTM, SAE,DIN ... , 1200mm, 1219mm or 1250mm.5) Zinc:50GSM --275GSM6) Coil ID:508mm/610mm7) Coil weight:3-8ton8) Surface Treatment: galvanized, oiled, polished, ... transportation industry-----Application in the sheet metal processing and furniture (PPGI) Pre-painted galvanized steel coil.