... ,Gr2,Gr3,Gr5 2.Standard:ASTM B348,ASTM F67,ASTM F136 3.tolerance:h6-h9 4.ISO:9001:2008 5.sure the quality Gr5 ASTM ... B348 titanium construction rod ItermTitanium bar and titanium alloy BarsGradeGr1,Gr2,Gr3,Gr4,Gr5,Ti6Al4V-ELI,Gr7 ... ,Gr9,Gr11,Gr12Diameter1.0mm to 200mmLength50mm to 6000mmStandardASTM B348, ASTM F136, ASTM F67, ...