Industrial Seamless ASTM B338 Titanium steel 1.Pure titanium 2.Standard:ASTM B338 3.Seamless titanium tube 4.MOQ: 5kg Cold rolled seamless alloy/unalloy titanium pipes GradestatusOuterDiameter/mmWall thickness/mmGr1Gr2Gr3Gr4Gr7Gr11Gr12Annealed(M)>10~150.5,0.6,0.8,1.0,1.25,1.5,2.0>15~200.6, 0.8,1.0,1.25,1.5,2.0,2.5>20~300.6, 0.8,1.0,1.25,1.5,2.0,2.5>30~401.25,1.5,2.0,2.5,3.0>40~501.25,1.5,2.0,2.5, ...