1.ERTi-1,ERTi-2,ERTI-3/4/5/7/9/12/23 2.Dia0.5--6.0mm 3.Straight,Coil,Spool 4.AWS ... A5.16,ASTM B863,B348 5. ... titanium welding wire1. Grade:ERTI-1,ERTI-2,ERTI-3,ERTI-4,ERTI-5,ERTI-6,ERTI-9 ,ERTI- 12,ERTI ... -23 ect. Gr.1,Gr.2,Gr.3,Gr. ... 4 ,Gr.5,Ti-6AL4V ELI,Gr.7,Gr.9,Gr ...