... steel tube 2.Wall thickness:1mm~150mm 3.outer diameter:6mm~2500mm Itemstainless steel tubeDescriptionStainless steel pipe,stainless steel seamless ... ~2500mm ( 1/8 inch,1/4 inch, 1/2 inch,3/4 inch, 1inch, 1 1/4 inch ,1 1/2 ... inch, 2inch,2 1/2 inch,3inch, 3 1/2 inch, 4inch,5 inch, 6inch, 8 inch, 10 ...