Description: 10Pcs Tungsten 2% Lanthanated Blue Tip TIG Electrodes WL20 Lanthanum tungsten has the following advantages: 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 Specification: Dopant: La2O3 Doping amount: 1.80 to 2.20% Other doping: <0.20% Electron work function: 2.8 to 3.2 Size: 2.4mmx175mm Package includes: 10 x lanthanum tungsten electrode Details pictures: