If you want to import wt30 tungsten electrode from one of the competitive purple tungsten electrode manufacturers and suppliers in China, equipped with a productive factory, Maike Non-Ferrous Metal Technology is always at your service. 2%thoriated tungsten contains a nominal 2wt-% or thorium oxide (ThO2) thatis evenly dispersed throughout the entire length of the tungsten. The most commontype of tungsten used today. Provides excellent resistance from weld pool contamination while at the same time offers the welder easier arc starting capabilitiesand a more stable arc. Generally used for DC electrode negative or straightpolarity applications such as carbon and stainless steels,nickel alloys and titanium Model Oxide Addictive Impurities content Tungsten contents Color standard Varieties Content% WT30 ThO2 2.80-3.20 <0.2 balance Purple