TIG Welding Tungsten Electrodes 2% Throriated Red It has much more advanced comprehensive welding property than the properties of pure tungsten electrode and other additive oxide electrodes It will not be replaced by other oxide electrodes during long-term use. Easy operate and electric current load is big, can produce arc easily and steadily,  loss less and long life, Has much higher recrystallizing temperature, good conductivity and better mechanical cutting property, It is used for welding carbon steel, stainless steel, nickel alloy and titanium metal, etc. Specification: Type: Tungsten Electrode Color: Red head Material: Tungsten Size: 1.6 / 2.4 / 3.2mm * 150mm Package Included: 10pcs/pack x Welding Tungsten Electrode