... :Carbon SteelStainless SteelNickel AlloyTitaniumAluminumCeriated Tungsten Electrode2% ceriated tungsten contains a nominal 2% ... can supply electrodes of thoriated tungsten, ceriated tungsten, lanthanatedtungsten, zirconiated tungsten pure tungsten.2) Item: WP, ... WT20, WC20, WZr3, WZr8, WL10, WL15, WL203) Diameter: 0.5- 10 ...