... weight ratio, greater corrosion resistance, Gr1 ASTM B348-09 titanium bars for medical/industry/militarySpecifications1. Material:Gr1,Gr2,Gr3,Gr4,Gr5 ... ,Ti-6Al-4v,Gr7,Gr9,Gr12 2. Specification:Dia.2~ ... Titanium bar Item nameTitanium BarStandardASTM B348, ASTM F67,ASTM F136, AMS 4928,ASME, DIN,JIS etcMaterialGr1,Gr2,Gr3,Gr4,Gr5,Gr7 ...