WT20 2% Thoriated Tungsten Electrode

Characteristics：

Easy to use and has longevity. Thoriated Tungsten Electrodes were designed for direct current electrode negative (DCEN) or straight polarity applications. They maintain a sharpened tip configuration during welding which is desirable for the welding of steels, nickel alloys and most alloys. Thoriated tungsten electrodes are not normally used with AC welding because it is difficult to maintain the balled end (which is necessary with AC welding) without splitting the electrode.