... longer than thoriated and can be used proficiently with AC or DC. In manual applications, the ceriated tungsten will provide ... MarkDioxideOxide Compound %Impurities %Tungsten %WC20CeO21.80-2.20≤0.02RemainderGreyMore models available:1) We can supply electrodes of thoriated ... WP, WT20, WC20, WZr3, WZr8, WL10, WL15, WL203) Diameter: 0.5- 10.0mm4) Length: 50.00mm, 75.00mm, 150.00mm ...