Titanium bar Material:titanium Gr1,Gr2,Gr3,Gr5 Standard:ASTM B348 Certification:ISO9001:2000 Name:Titanium barMaterial:Gr1,Gr2,Gr3,Gr4,Gr5,Gr7,Gr9,Gr11,Gr12Standard ... :GB/T2965-98,ASTM B 348-83,ASTM F136-95 ... to receiving your inquiry.Glad to give you more details. titanium bar(ASTM B348)