... 3-22mm Grade:X42,X52,Q195,Q215,Q235 Standard: API 5L ERW Oil TubeOutside diameter: 40-245 mmWall thickness: 3-22mmApplication:Transmission ... Low Pressure Fluid Such as Water, Coal Gas, Air, Oil, and Vapor for HeatingTheoretical weight(Plain End): Theoretical weight(Threads ... &Couplings):Length: 3-15metersMaterial:X42,X52,Q195,Q215,Q235Standard:API 5L Packing: in bundles by container for shipment or ...