... tube 2, Standard: ASTM B338, B861 3,Material: g5 Titanium Pipe/Tube 1, Standard: ASTMB337, ASTMB338, GB/T3624-1995, GB ... equipment including arrange heat exchanger, serpentine, heat exchanger, coiled pipe heat exchanger, condenser, and transport pipeline etc. Xi'an ... /strip, plate/sheet/slab, pipe/tube, forgings and wire according to the international standards, including ASTM, ASME, GOST, MIL, AMS, ...