... pipe,201 welded tube erw 0.27mm 17mm tube Manufacture Standard:JIS,GB,DIN,ASTM,EN,AISI welded INOXhigh quality enough nicklelong time cooperate with ... ,40x20,48x23,50x15,50x25,60x15,60x30,73x43,75x45,95x454)Wall thickness: 0.3 - 3.0mm5)Length: 6m (or according to customers' ... #, 180#.etc.7)Tolerance: a) Outer diameter: ±0.15mm b) Thickness: ±10% of wall thickness c) Length: ±4.5mm - 0mm8)Other size ...