... 7 microns Zinc:80~275g zinc-coated steel Galvanized Corrugated Iron SheetWe have more than 20 digital controlled ... YX35-247.5-990, YX25-210-840, YX14-65-825, HV-373, YX28-207-828, YX15-225 ... 900, YX4-102-918(1122), YX10-125-875, YX12-110-880(V-110), YX48-200-600, YX76 ... .6.Uses: Widely used in roofing, wall decoration and interior or exterior decorative material. galvanized corrugated iron sheet