Green Tip Pure Tungsten Electrode for TIG Welding 10PK1 6mm X 150mm Specification Material Pure TungstenLength 150mm 6Diameter 1 6mm 1 16Size of packing box L W H 205 40 5mm 8 07 1 57 0 19Working Temperature 2700℃Features Pure tungsten electrodes AWS classification EWP contain 99 50 percent tungstenThe highest consumption rate of all electrodes and typically are less expensive than their alloyed counterparts Good arc stability for AC sine wave welding especially on aluminum and magnesium It is not typically used for DC welding because it does not provide the strong arc starts associated with thoriated or ceriated electrodesPackage included 10 xPure Tungsten Electrodes