... Cold rolled steel coilSpecifications: TypeCold rolled steel coilSteel Grade200, 300, 400 series Certification ISO9001: 2000 Process Cold rolled Thickness 0.2mm ... steel I Beam barStainless steel Channel barDN18-DN3000Main grades201, 202, 304, 304L,316,316L,309S,310S,410,420,430 etc. Please ...