Detailed Description of Spiral Pipes/tube 1.OD: 19mm-1420mm 2.W.T.: 2.5mm-16mm 3.Length: 6m-12m 4.Packing: in bundles or seaworthy packing. 5.Standard: ASTM, DIN, GB etc. 6.Usage: It can be applied into energy, chemical and petrochemical industry as well as oil and gas.