304 Stainless Steel Seamless Pipe 1.material:200,300,400 ect 2.color:acide white ... steel steel products manufacturer, has many years of experience, professional and technical personnel, enthusiastic service attitude, make our products sell well ... :+/-0.2mmTHK:+/-0.02mmLength:+/-5mmApplicationPetroleum,Medical Equipment, Boiler heat-exchanger and Other Fields. SurfaceBright,No.1,No.2B,No.BA,Etc ...