polished titanium rod white-surface titanium bar 1.ASTM B348, AMS4928 2.round/square/rectangle 3.gr1,gr2,gr3,gr5,gr9,gr12 ... : according to per customer’s requestStandard: ASTM B348/F67Material: TA1/2, TC4,Gr1-Gr12Tolerance: 9mmThe method of detection: UT Titanium Grades ...