... :T/T or L/C Product: yx12-65-850 color corrugated steel sheet/panelModel: yx12-65-850Material: Q235Specification: 1. 850 sheet 2 ... -painted galvanized sheetCoatingPE ,PVDF, galvanized(30-300g),Model No.Yx12-65-850Sheet Thickness0.3~0.6mmSheet Peak Height12mmSheet Peak Spacing65mmWidth850mmLengthany length ...