Complaint
| Type | Trademark | Added impurity | Impurity quantity % | Other impurities% | Tungsten % | Electric discharged power | Color sign |
| Lanthanated Tungsten Electrodes | WL10 | La203 | 0.8-1.2 | < 0.20 | The rest 99.95% | 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 |
| W Rods Purity | 99.95 |
| Density | >19.2g/cm3 |
| Flatness | <2% |
| Dimension | Diameter(2.0-100)*L (mm) |
| Surface | Black,ground&polished |
| Price | As order quantity and surface |
| Delivery time | 7-15 days |
| Application | Used in electric boosting glass kiln electrode Suitable for producing ion implantation parts; For producing electric light source parts and electric vacuum components; For producing heating elements and refractory parts in high temperature furnaces; Used as electrodes in the field of rare earth metal industry. |
| Tungsten Content | Type | Diameter (mm) | Dia.Tolerance (mm) | Length (mm) | L tolerance (mm) |
| 99.95% | Sintering rod | 40-100 | ±3 | 500max | ±5 |
| 99.95% | Forged rod | 20-80 | ±2 | 800max | ±5 |
| 99.95% | Ground rod | 2-60 | ±0.1 | 600max | ±1 |
| Content of Tungsten | Content of all other elements | Content of each element |
| ≥99.95% | ≤0.05% | ≤0.01% |
