China TIG Welding Rods 2% Thoriated Stick Tungsten Electrodes for Argon Arc Welding Rods Electrodes, Find details about China Wt20 Red Tungsten Electrode for TIG Welding, Red Tungsten Electrode for TIG Welding from TIG Welding Rods 2% Thoriated Stick Tungsten Electrodes for Argon Arc Welding Rods Electrodes
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 |