* Lanthanated tungsten electrode is normally applied in DC(Direct Current) welding, it also works well in AC(Alternate Current) welding.

1) wl10, wl15, wl20 lanthanum tungsten electrode can be able to bear high current and have the lowest burn-lost rate, it is a popular tungsten electrodes in the circle of welding.

2) Color mark: WL10(black)Wl15(gold) wl20 (blue)

3) Other impurity: < 0. 20%

4) Diameter: 1. 0 - 12. 0mm

5) Length: 50. 00, 75. 00, 150. 00, 175. 00mm

6) Quality of surface: Ground finish, polish finish