... ,38x25,40x20,48x23,50x15,50x25,60x15,60x30,73x43,75x45,95x454) Wall thickness: 0.24- 3.0mm5) Length: 6m (or according to customers ... #, 240#, 180#.etc.7) Tolerance: a) Outer diameter: ±0.15mmb) Thickness: ±10% of wall thicknessc) Length: ±4.5mm - 0mm8) Other size can ... according to customers' requirements AISI 201 304 430 stainless steel series round/ square /Rectangular tube/pipes