... 2, GR.7, GR.9, GR12Titanium and titanium alloy tubes for condensers and heat exchangersASME SB337GR.2, GR.7, ... pipesGB/T 3625TA1, TA2, TA10, TA18Titanium and titanium alloy tubes for condensers and heat exchangers 4. Application Fields: As ... area of Oil & Gas industry, Aerospace, Ocean antisepsis, medical/surgical applications, recreation equipment, petrochemical and heat exchange projects.ect Gr2 ...