... and durable nonstaining 4,200&300 series 304 Stainless Steel Round Pipe CommodityStainless Steel PipeGrade201 J1, 201J4, 202, 304BrandChengfengOut diameter6-150mmThickness0.15-3 ... :+/-0.02mm,2)Thickness:+/-0.02mm, 3)Length:+/-5mmSpecificationRound Pipe, Square Pipe,Oval Pipe,SurfaceMirror polishMaterialDDQ, High copper, Half copper, Low copperApplicationDecotation, Industry ...