China Tungsten Electrodes TIG Welding Rods Tungsten Rods, Find details about China Wt20 Red Tungsten Electrode for TIG Welding, Red Tungsten Electrode for TIG Welding from Tungsten Electrodes TIG Welding Rods Tungsten Rods
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 |