10Pcs Tungsten 2 Percent Lanthanated Blue Tip TIG Electrodes WL20 Welding Rods
Mechanical cutting better performance, better creep resistance
Recrystallization temperature is high, good ductility
Lanthanum tungsten electrode is also suitable for AC welding tasks, and superior performance
Doping amount: 1.80 to 2.20%
Other doping: <0.20%
Electron work function: 2.8 to 3.2
Size: 2.4mmx175mm