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