titanium alloy wire Shape:coil,straight Material: Gr4,Gr5,Gr7,Gr9,Gr12 Standard:ASTM B863 ASTM B348 Surface:bright,polished Titanium wiresGradeStatusSpecificationsGradeDiameter/mmSupply statusGr1,Gr2,Gr3 ... -1,TC4EL1Gr5(Ti-6AL-4V) 1.0~7.0MaterialPure titanium or alloy titanium.StandardASTM B348,ASME SB348,ASTM F67,ASTM F136,ASTM B863 ...