... 4,300piece full hard zinc coated corrugated steel roofing sheet/steel tile Z100g/m2 Product details: NAMEgalvanized corrugated sheetGALVANIZEDGALVALUME/ALU ZINCCERTIFICATE ISO 9001:2008, ... ,CoatingAPPLICATIONStructural use ,roofing, commercial use, household appliance, industry, familySPECIALAPPLICATIONWear resistant steel, high- strength - steel plate Standard: JIS, GBGrade: SGCH DX51D+ZThickness: ...