titanium welded wire according to AWS A5.16 ASTM B863 GR1,2,3,4,5 and ERTi-1,ERTI-2,ERTi-5 And so on. titanium welded wiretitanium wireGrade: ERTi1, ERTi2, ERTi3, ERTi4, ERTi5, ERTi7, ERTi9, ERTi12, ERTi23Diameter: 0. 05mm~10mm (0.002inch-0.4inch)Surface: Pickling, GrindingType: Straight, Coil, Spool.As per AWS5.16.