Pure titanium welding and seamless tube 1 Gr1, Gr2 2 seamless or welded 3 ASTMB862,ASTMB337,ASTMB338 Pure titanium welding and seamless tubeNameTitanium tubeClassSeamless tube/Welded tubeStandardASTM B338,ASTMB 337 ASTMB 381GradeGr1,Gr2,Gr3,Gr7,Gr9,Gr11,Gr12 Gr5*Size:Outer diameter:>=3MMWall thickness:>= 0.5MMLength Max :9OOOMMProduction methodCold rollingTestEddy current test(ET)