1.AWS A5.16 titanium wire 2.ERTI-1,ERTI-2,ERTI-3,ERTI-4,5,7,9,12,23 3.Size:0.5--6.0mm 4.coil, straight ... , spool 5.500kg stock Titanium WeldingWire 1. Grade:ERTI-1, ERTI-2, ERTI-3,ERTI-4, ERTI-5, ERTI-7, ERTI -9 , ERTI -12, ERTI -23 ect.2. Standards: AWSA5 ...