... 3.surface:2B, No.1 etc 4.Color: color coated, Al-zn coating Length: Coil 1.thickness:0.14mm-1.2mm 2.width ... chromated,unoiled/oiled,bright flnished,spangle,flngerprint resistance,surface protection:PE,PVDF,SMP,HDP,etcThickness:0.23mm-20.mmStandard Width: ... for corrugated roofing making,the out side of buildings,structure,tile row plate,deep drawing and deep drawn color coated steel strip / coil / sheet ...