... .customized available 3.100% inspection 4.customized available Seamless Pipe Tube Connector Length: 5m the longestOutside diameter : 400mm the maximumInside diameter ... Sheet-metal Working, Broaching, Wire EDM, Laser Machining etc.Material Steel, Stainless Steel, Brass, Aluminum, Alloy, Copper, Bronze, Others (Inconel, Nickel ... more information.TEL: 86-029-88888109 Seamless Pipe Tube Connector Fittings