China Tungsten Electrode (WL20, WC15, WC20) /Ceriated Tungsten Electrodes/Thoriated Tungsten Electrodes /Lanthanated Tungsten Electrodes/Zirconiated Tungsten, Find details about China Tungsten Electrode (Wc10. Wc15. Wc20) , Tungsten Electrode from Tungsten Electrode (WL20, WC15, WC20) /Ceriated Tungsten Electrodes/Thoriated Tungsten Electrodes /Lanthanated Tungsten Electrodes/Zirconiated Tungsten
Diameter: 0.5~25mm Length: 150mm, 175mm, 178mm and any other length at customer's request. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Recommended Tungsten Electrodes for Various Welding Currents: | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Name of electrode | Color sign | Chemical Composition(%) | Diameter(mm) | Surface | |||||
Rare earths | Impurity | Tungsten | |||||||
Pure tungsten | Green | -- | ≤ 0.05 | Remaining | 0.6- 25 | Ground | |||
Ceium-tungsten | Gray | 1.8→ 2.5 | ≤ 0.05 | Remaining | 0.8- 12 | Ground | |||
Lanthanated-tungsten | Blue | 1.5→ 2.0 | ≤ 0.05 | Remaining | 0.8--12 | Ground |