China Tungsten Electrodes for Arc Welding Wl15 4.0 X 175mm, Find details about China Wl15 4.0mm X 175mm, Welding Wl15 4.0mm X 175mm from Tungsten Electrodes for Arc Welding Wl15 4.0 X 175mm
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 |