Material Q235B,Q345B,Stainless steel, Galvanized steel, Carbon steel, HDG/PG Thickness 1mm,1.5mm,2mm,3mm,4mm,5mm,6mm Size 80*65,On-demand production length 3m,4m,5m,6m,special length are available upon request Surface Treatment HDG(Hot dipped Galvanized), EG(Electro galvanized), PG(Pre Galvanized) Application Construction, Fire protection Certification CE, SGS, ISO9001 OEM Serive Yes Transport Package Waterproof Packing