... and stainless steel, nickel alloy and titanium. DesignationCompositionColor MarkDioxideOxide Compound %Impurities %Tungsten %WC20CeO21.80-2.20≤0.02RemainderGreyMore models available:1) We ... can supply electrodes of thoriated tungsten, ceriated tungsten, lanthanatedtungsten, zirconiated tungsten pure tungsten.2) Item: WP, WT20, WC20, WZr3, WZr8, WL10 ...