... exchangersASME SB337GR.2, GR.7, GR.9, GR12Seamless and welded titanium and titanium alloy pipesASME SB861GR.2, GR.5, GR.7, ... more than 80MT titanium tube to grade 2, grade 7 and grade 12 to USA, Qatar, Canada, Germany, Austria etc. ... industry, Aerospace, Ocean antisepsis, medical/surgical applications, recreation equipment, petrochemical and heat exchange projects.ect Gr2 ASTM B338 Titanium Tubes for ...