... ,Gr2,Gr3,Gr4,Gr5,Gr6,Gr12 Titanium Tube MaterialUnalloyed titanium and alloy titanium GradeGr1,Gr2,Gr3,Gr4,Gr5,Gr6,Gr7,Gr9 ... of acid and alkali resistance, u Bear high & low temperature, etc. Applicationsl Different fields:Aerospace,Defence,Energy,Medical,Performance Sports l Fabricated ...