China High Quality Argon Arc Wolfram TIG Tungsten Electrodes for Welding, Find details about China Tungsten Electrode, Tungsten Electrode for TIG Welding from High Quality Argon Arc Wolfram TIG Tungsten Electrodes for Welding
Type of Electrodes | Trade Mark | Added Impurity | Impurity Quantity% | Other Impurity% | Tungsten | Electric Discharged | Color Sign |
Thoriated Tungsten | WT20 | THO2 | 1.70-2.20 | <0.20 | The Rest | 2.0-3.0 | Red |