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Basic Info.
Packaging & Delivery
Product Description
2024 Best Quality Ground Surface Tungsten Electrode rods & WT20 red tip electrodes for welding
Thorium Tungsten Electrodes Products Description:
1)Available sizes: (10pcs in one plastic packing)
1.0mmX150mm, 1.0mmX175mm
1.6mmX150mm, 1.6mmX175mm
2.0mmX150mm, 2.0mmX175mm
2.4mmX150mm, 2.4mmX175mm
3.0mmX150mm, 3.0mmX175mm
3.2mmX150mm, 3.2mmX175mm
4.0mmX150mm, 4.0mmX175mm
5.0mmX150mm, 5.0mmX175mm
6.0mmX150mm, 6.0mmX175mm
2) Thorium Tungsten Electrodes Color&Brand
Thoriated tungsten electrodes- WT10(marked yellow color)
WT20(marked red color)
WT30(marked purple color)
WT40(marked orange color)
Trade mark | Added impurity | Impurity quantity | Other impurities | Tungsten | color sign |
| WT10 | Th02 | 0.9-1.2 | < 0.2 | The rest | yellow |
| WT20 | Th02 | 1.8-2.2 | < 0.2 | The rest | Red |
| WT30 | Th02 | 2.8-3.2 | < 0.2 | The rest | Purple |
| WT40 | Th02 | 3.8-4.2 | < 0.2 | The rest | Orange |
3) Thoriated Tungsten Electrodes Detailed:
Thoriated Tungsten Electrodes contain about 2% of ThO2. It has much more advanced comprehensive welding performance than pure tungsten electrodes. Provides excellent resistance from weld pool contamination while at the same time offers the welder easier arc starting capabilities and a more stable arc. Thoriated Tungsten electrodes are the most commonly used tungsten material. Generally used for DC welding such as carbon steel, stainless steel, nickel alloy, titanium and copper.
We have also many kinds of tungsten electrode type:
Pure tungsten electrodes- WP(marked green color)
Lanthanum tungsten electrodes-WL10(marked black color)
WL15(marked gold color)
WL20(marked blue color)
Cerium tungsten electrodes- WC20(marked gray color)
Yttrium tungsten electrodes- WY20(marked sky blue color)
Zirconiated tungsten electrodes- WZ3(marked brown color)
WZ8(marked white color)
Electrodes Size: diameter 1.0, 1.2 ,1.6, 2.0, 2.4, 3.0, 3.2, 4.0, etc. (dia1/8′′, dia3/32′′, dia1/16′′, etc)
Length: 150mm, 175mm, 800-1100mm, etc.
Surface: polished, ground, black.
Density: >18g/cm3
WL10 WL15 WL20
| Type | Trade Mark | Added impurity | Impurity quantity % | Other impurities% | Tungsten% | Electric discharged | Color sign |
| Lanthanated Tungsten Electrode | WL10 | La203 | 0.8-1.2 | < 0.20 | The rest | 2.6-2.7 | Black |
| WL15 | 1.3-1.7 | 2.8-3.0 | Gold | ||||
| WL20 | 1.8-2.2 | 2.8-3.2 | Sky Blue |
| Type | Trade Mark | Added Impurity | Impurity Quantity% | Other Impurity% | Tungsten% | Electric Discharged | Color Sign |
| Pure Tungsten electrode | WP | -- | -- | <0.20 | The Rest | 4.5 | Green |
Our Tungsten Electrodes Specification as follows:
