China 3.2mm*175mm Wl15 Wolfram Electrode, Find details about China Welding Electrode, TIG Welding Electrode Wl15 1.6mm from 3.2mm*175mm Wl15 Wolfram Electrode
Trade mark | Added impurity | Impurity quantity | Other impurities | Tungsten | Electric Discharged power | Color sign |
WL15 | La2O3 | 1.30 - 1.70% | <0.20% | The rest | 2.8 - 3.0 | Gold |