| Item | Electrode WTh/WY/WZr/Wla |
| Diameter mm | 1.0, 1.6, 2.0, 2.4, 3.0, 3.2, 4.0 etc. |
| Length mm | 150, 175 |
| Finish | Ground Finish |
| Style | WP Green, Pure |
| WT10 Yellow |
| WT20 Red, 2% Throiated |
| Wce 20 Gray, 2% Ceriated |
| WL10 Black, 1% Lanthanum |
| WL15 Gold |
| WL20 Blue, 2% Lanthanum |
| WZ8 White, Ziconiated |
| Model | Oxide Addictive | Impurities Content% | Tungsten Content% | Color Standard | Standard |
| Varieties | Content% |
| WT10 | ThO2 | 0.90-1.20 | ＜0.2 | Balance | yellow | ISO 6848 AWS A5.12M |
| WT20 | ThO2 | 1.80-2.20 | ＜0.2 | Balance | red |
| WT30 | ThO2 | 2.80-3.20 | ＜0.2 | Balance | purple |
| WT40 | ThO2 | 3.80-4.20 | ＜0.2 | Balance | orange |
| Model | Oxide Addictive | Impurities Content% | Tungsten Content% | Color Standard | Standard |
| Varieties | Content% |
| WL10 | La2O3 | 0.80-1.20 | ＜0.2 | Remainder | black | ISO 6848 AWS A5.12M |
| WL15 | La2O3 | 1.30-1.70 | ＜0.2 | Remainder | golden |
| WL20 | La2O3 | 1.80-2.20 | ＜0.2 | Remainder | sky blue |
| Model | Oxide Addictive | Impurities Content% | Tungsten Content% | Color Standard | Standard |
| Varieties | Content% |
| WC20 | CeO2 | 1.80-2.20 | ＜0.2 | Remainder | Grey | ISO 6848 AWS A5.12M |
| Model | Oxide Addictive | Impurities Content% | Tungsten Content% | Color Standard | Standard |
| Varieties | Content% |
| WZ3 | ZrO2 | 0.20-0.40 | ＜0.2 | Remainder | Brown | ISO 6848 AWS A5.12M |
| WZ8 | ZrO2 | 0.70-0.90 | ＜0.2 | Remainder | White |
| Model | Oxide Addictive | Impurities Content% | Tungsten Content% | Color Standard | Standard |
| Varieties | Content% |
| WY20 | Y2O3 | 1.80-2.20 | ＜0.2 | Balance | Blue | ISO 6848 AWS A5.12M |
| WX | — | 1.00-4.0 | ＜0.2 | Balance | Pink |
| WS | — | 1.00-4.0 | ＜0.2 | Balance | Dark green |
| Diameter of Electrode | DC | DC reverse | asymmetric ac | symmetric ac |
| In inch | mm | WP | WTh | WP | WTh |
| 0.020 | 0.5 | 5-20 | —— | 5-15 | 5-20 | 10-20 | 5-20 |
| 0.040 | 1.0 | 15-18 | —— | 10-60 | 15-80 | 20-30 | 20-60 |
| 0.060 | 1.6 | 70-150 | 10-20 | 50-100 | 70-150 | 30-80 | 60-120 |
| 0.093 | 2.4 | 150-250 | 15-30 | 100-160 | 140-235 | 60-130 | 100-180 |
| 0.125 | 3.2 | 250-400 | 25-40 | 150-210 | 225-325 | 100-180 | 160-250 |
| 0.156 | 4.0 | 400-500 | 40-55 | 200-275 | 300-400 | 160-240 | 200-320 |
| 0.187 | 4.8 | 500-750 | 55-80 | 250-350 | 400-500 | 190-300 | 290-390 |
| 0.250 | 6.4 | 750-1000 | 80-125 | 325-450 | 500-630 | 250-400 | 340-525 |
Note: All mentioned names, Trademarks and Part No. are the property of their respective manufacturers, all consumables are not original, are manufactured and sold by HUARUI CO., reference to the original manufacturer is for convenience only.
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