Item: Tungsten electrodes-WC20
Purity: 99.95%min
Shape: Custom-mode
Size: According to customer's drawing and ture sample.
Tungsten electrode is for the apprication of welding, We are a manufacture of Tungsten electrode: WP. WC10. WC15. WC20
| 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 |
Audited Supplier 
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