... SB861 1. Product Name: Gr2 ASTMB 338 Titanium Tube for Heat Exchanger Dia:3-130mm , wt : ... we export more than 80MT titanium tube to grade 2, grade 7 and grade 12 to USA, Qatar, ... Canada, Germany, Austria etc. They are use the tube in ... the area of Oil & Gas industry, Aerospace, Ocean antisepsis, medical/surgical applications, recreation equipment, petrochemical and ...