... origine: Baoji city,Shaanxi,China 3.Grade: Gr1,Gr2,Gr3,Gr4,Gr7,Gr9 Grade:Gr1,Gr2,Gr3,Gr4,Gr7,Gr9, ... tubes, automobile exhaust pipes4. offshore aquaculture Item Nameseamless gr2 titanium pipe Grade of materialGr1 Gr2 Gr9 TA1 TA2 TC4Dimmension (MM)OD10 ... 2)All kinds of corrosive fluid transmission pipeline system(3)Titanium bicycle tube, automobile exhaust pipe(4)Offshore aquacultureCooperative clients ...