... Tungsten Electrode: WT20,WC20, WP, WL15,WL20,WZR3,WZR8Tungsten Electrode Specifications:1) We can supply electrodes of thoriated tungsten, ceriated tungsten, lanthanatedtungsten, zirconiated tungsten pure tungsten.2 ... .00mm5) Quality of surface: polish annealed, or ground annealed6) Applications: TIG welding and plasma welding, cutting, spray-coating and smelting high quality welding electrode