... B348 ASTM F136 Specifications1.Material:Gr1,Gr2,Gr3,Gr5,Gr7,Gr9,Gr12,Gr23 2.Standard: ASTM B348,F67, ... Item namemedical use gr12 titanium square bars with high quality MaterialGr1,Gr2,Gr3,Gr5,Gr7,Gr9,Gr12,Gr23StandardASTM B348 ... ,chemical,electolysis,sport.etc.Section shapeRound,square,hexagonalCharacteristics of titanium bar: Titanium bar have excellent strength, hardness,low density and light weight ...