... Zinc Coating:60-275g Standard:EN,JIS,GB,ASTM steel coil sgcc dx51d Width: 400-1500mmThickness: 0.14 -7 ... middle:Waterproof Plastic Film outside:GI Steel Sheet, Steel Strips with Lock, Inner Coil SleeveUsage: bucket melectric appliances,welding pipes ... days after depositOther products: Welded steel pipe,square/rectangular hollow section,seamless steel pipe, steel strip, steel coil, square bar,flat bar, ...