... Standard:ASTM B337,ASTM B338,ASTM B861 Specifications:Like in table 1,table 2,table 3Table 1 Cold rolled seamless alloy/unalloy titanium ... 2.5,3.0,3.5,4.0,4.5 Table 2 Welded tubesGradestatusOuterDiameter/mmWall thickness/mmGr1Gr2Gr3Gr4Gr7Gr11Gr12Annealed(M)160.5, ... 4000500~9000500~6000500~8000500~5000Notes:Other length will be available.Table 5 Length of the welded tubesItemWelded tubes/mmWall 0. ...