... PropertyPure tungsten electrodes are the first used electrode in argon arc welding, but when welding under direct ... welding electrode. Dimension1)diameter: 0.5-25mm2) Length: 150mm, 175mm, 178mm, According to customer’s requirement different diameters or lengths of electrodes ... .1 ApplicationSuitable for inert gas shielded arc welding and plasma welding, cutting, spraying, melting electrode. Pure ...