Mingkun produces seamless tubing in a wide range of titanium grades. To ensure that only titanium components of the highest-quality are produced, Mingkun employs a variety of processes in the formation of our seamless titanium tubing. Seamless titanium tube may be produced in other alloys upon request. Titanium Engineers manufactures seamless titanium tube with diameters from 1.500" to 13.00", with varying wall thicknesses. Especially Heat Exchanger seamles tubes are widely request!  Materials: Grade1, Grade2, Grade5, Grade6, Grade7, Grade9, Grade12, Grade23 Specification: ASTM B861, ASTM B338 Size: 1)Heat Exchanger Tubes:  OD: 9mm up to 60.3mm, WT: up to 3mm, Length: up to 14 meters 2)Common Tubes: OD: 1” to 13.0” (25.4mm to 330mm), WT: Min 0.02” (0.5mm) Applications: Widely used in chemical, petroleum, metallurgy, light industry, machinery, instrument, power generation, desalination of sea water, medical equipment, chlor alkali salt, electroplating, environmental protection, such as copper industry.