Welding Lanthanum Tungsten Electrode WL20 Dia.2.4x150mm

Lanthanum tungsten electrode with La2O3content of 1.7%~2.2% is used for welding. Dia.2.4x150mm is one of the most popular dimensions. The tip color is sky blue.
More detail, please visit http://tungsten.com.cn/lanthanated-tungsten-electrodes.html.