Welding Lanthanum Tungsten Electrode WL20 Dia.3.2x175mm

The picture is to show lanthanum tungsten electrode with La2O3 content of 1.7%~2.2%, and the dimension of Dia.3.2x175mm. Before coloring, the tip color is the same with tungsten electrode, and shining with bright metal white. More information regarding to lanthanum tungsten electrode WL20 Dia.3.2x175mm, please email sales@chinatungsten.com or visit http://tungsten-electrode.net/Lanthanated-Tungsten-Electrode.html.