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welding electrode manufacturers
- Type, compositions and colours
| Type | Compositions | Colors | |||
| Added Oxide % | Substances | Substances % | Tungsten % | ||
| WP | <0.20 | 99.8 | Green | ||
| WT4 | 0.35-0.55 | THO2 | <0.20 | Remaining | Blue |
| WT10 | 0.8-1.20 | THO2 | <0.20 | Remaining | Yellow |
| WT20 | 1.70-2.20 | THO2 | <0.20 | Remaining | Red |
| WT30 | 2.80-3.20 | THO2 | <0.20 | Remaining | Violet |
| WT40 | 3.80-4.20 | THO2 | <0.20 | Remaining | Orange |
| WZ3 | 0.15-0.50 | ZrO2 | <0.20 | Remaining | Brown |
| WZ8 | 0.70-0.90 | ZrO2 | <0.20 | Remaining | White |
| WL10 | 0.90-1.20 | LaO2 | <0.20 | Remaining | Black |
| WC20 | 1.80-2.20 | CeO2 | <0.20 | Remaining | Grey |
- The specification of tungsten electrode(mm)
| Diameter | Dia.Error | Length | Length Error |
| 1.0 | ±0.05 | 50 75 150 175 | ±1.0 |
| 1.6 | |||
| 2.0 | |||
| 2.4 | |||
| 3.2 6.3 | ±0.1 | ||
| 4.0 8.0 | |||
| 5.0 10.0 |
Surface conditions: grinding, cleaning, electrolyisis polishing, drawing or forging.
Packaging: Plastic box in bundles.
Application: Used for insert gas protection arc welding, plasma cutting, spray-coating and furnace melting.
Functions: Excellent welding performance.
Great arc starting capacity with good arc stability.
Low electrod burning loss, long service life, free of slag and splashing, and high welding quality.
Our commitment to quality is in everything we do, from the materials we use to our manufacturing process.
