Our spec include All-Shape Tube And Pipe, erw, saw, round, triangle, hex etc. 1) Dimension: 9.5mm - 300mm (1/2" - 12"). ... .8").3) Available types: Galvanized machine pipe, seamless pipe, stainless steel tube, tent hollow structure, petroleum pipe, automobile parts, scaffolding, furniture shelf, construction ... , please contact our engineer MR Will All-Shape Tube And Pipe, erw, saw, round, triangle, hex