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