China Red Tip Wt20 Thoriated Tungsten Electrode for TIG Welding, Find details about China Wt20 Wolfram Electrode for TIG Welding 3.2mm, Wt20 Wolfram Electrode for TIG Welding from Red Tip Wt20 Thoriated Tungsten Electrode for TIG 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 |