1. Diameter: 3.2mm (1/18") 2. Length:175mm (7") 3. Provides stable arc 4. More sizes available 5. ... SteelStainless SteelNickel AlloyTitaniumAluminumCeriated Tungsten Electrode2% ceriated tungsten contains a nominal 2% of cerium oxide (CeO2). Ceriated is different from ... zirconiated tungsten pure tungsten.2) Item: WP, WT20, WC20, WZr3, WZr8, WL10, WL15, WL203) Diameter: 0.5- 10.0mm4) Length: 50 ...