... Min. 8mm ~ Max. 2000mm)W.T range (Min. 0.5mm ~ Max. 50mm)StandardASTM A 268 (Seamless and Welded ... or according to customers' requests)1)Round pipes - Outside diameter(mm) :8,9.5,11,12, 12.7, ... 50x15,50x25,60x15,60x30,73x43,75x45,95x454)Wall thickness: 0.3 - 3.0mm5)Length: 6m (or according to ... 400#, 320#, 240#, 180#.etc.7)Tolerance: a) Outer diameter: ±0.15mm b) Thickness: ±10% of wall thickness c) Length ...