China 3.2mm Red Tip Wt20 Thoriated Tungsten Electrode for TIG Welding (10PCS in one pkt), Find details about China Thoriated Tungsten Electrode, Tungsten Electrode for TIG Welding from 3.2mm Red Tip Wt20 Thoriated Tungsten Electrode for TIG Welding (10PCS in one pkt)
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% |