China Wl20 Wolfram Electrode for TIG Welding 1.6mm, Find details about China Wl20 Wolfram Electrode for TIG Welding 1.6mm, Wl20 Wolfram Electrode for TIG Welding from Wl20 Wolfram Electrode for TIG Welding 1.6mm
Type | Oxide Added | Oxide % | Other impurity % | Tungsten | Tip Color |
WL15 | La2O3 | 1.3~1.7 | 0.2 | Balance | gold |
WL20 | La2O3 | 1.8~2.2 | 0.2 | Balance | blue |