... 2)tube Use for construction, industry or building material etc. Round welded tube SpecificationsFeatures: 1) Sizes: 9.5mm, 12.7mm ... Thickness: 0.24- 2.00mm3) Length: 6m4) Tolerance: a) Outer diameter:+-0.2mmb) Thickness: +-0.05mmc) Length: +-5mm5 Material ... 11)Stainless steel welded tubes, tube, pipes, pipe, round, circular12)Inner packing: Plastic bag13)Outer packing:according to customers' requests