Zhengzhou Sanhui Refractory Metal Co., Ltd.
Zhengzhou Sanhui Refractory Metal Co., Ltd.
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Grinding Tungsten Alloy Electrode for TIG Welding/Tungsten Electrode
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.
