China 3.2mm*175mm Wz Wolfram Electrode, Find details about China Wz8 Welding Rod Tungsten Electrode, Wz8 Welding Rod from 3.2mm*175mm Wz Wolfram Electrode
Type | Trademark | Added impurity | Impurity quantity % | Other impurities% | Tungsten % | Electric discharged power | Color sign |
Zirconiated Tungsten Electrode | WZ3 | ZrO2 | 0.2-0.4 | < 0.20 | The rest | 2.5-3.0 | Brown |
WZ8 | 0.7-0.9 | 2.5-3.0 | White |