titanium pipes seamless: Material: GR1,GR2,GR3,GR5,GR7,GR9,GR12 ... : ASTM B337,ASTM B338 etc. OD:3-350mm WT:<30mm titanium pipes seamless:1. Production Details:Material: GR1,GR2,GR3,GR5 ... condensers2.All kinds of corrosive fluid transmission pipeline system.3.Titanium bicycle tube,automobile exhaust pipe.4.Offshore aquaculture.5.U type ...