WP Tungsten Electrode
1. Color: Green
2. Diameter: 2.4mm
3. Length: 150mm 175mm

Pure tungsten electrodes are used as early as argon welding electrode, but in DC welding conditions, the varieties can not easily lead electrode arc or the maintenance of instability, by adding rare earth oxides can greatly improve the situation, therefore, pure communicate only as a tungsten electrode under the conditions of the welding electrode or as a resistance welding electrode.
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