... :Top:18-20um,backside:5-7um, Coil ID:508&610mm (PPGI) Pre-painted galvanized steel coil.1) Standard: GB, JIS, ASTM ... B,C,S250GD,SS33,SS37 ect.3) Thickness: 0.14mm-2.0mm.4) Width: 914mm, 1000mm, 1100mm, 1200mm ... .5) Zinc:50GSM --275GSM6) Coil ID:508mm/610mm7) Coil weight:3-8ton8) Surface Treatment: galvanized, oiled, polished, colored.9) ... processing and furniture (PPGI) Pre-painted galvanized steel coil.