WL Series Lanthanated Tungsten Electrode,Lanthanum tungsten electrode,TIG Welding Electrode,TIG Welding Rod WL Series Lanthanated Tungsten Electrode,Lanthanum tungsten electrode,TIG Welding Electrode,TIG Welding RodType: TypeAdditivesContentw%sing colorWL10LaO20 ... ±0.0550~175 ±1Φ3.0-Φ12.0±0.1Application :Pure Tungsten electrode is suitable for welding magnesium ,aluminum and their alloy and ...