Product Name: 2% Thoriated Tungsten Electrodes (WT20) Model NO.: WT20 1.6*175 Welding Power: DC Function: Surfacing Electrode Stainless Steel Welding Rod Type: TIG Welding Slag Characteristic: No Electrode Coating Type: No Welding Core Type: No Length: 150mm/175mm Diameter: 1.0mm-10.0mm Material: Tungsten Type: TIG Welding diameter1.0-6.0: 150|175mm Trademark: huaye Transport Package: export packaging Specification: common type Origin: dezhou Product Description Packing: Plastic boxesModel No.: WT20Standard: ANS/AWS A5.12/ISO6848Productivity: 500, 000, 000 PCS/yearUnit Price/Payment: T/TTrademark: HUAYEOrigin: Dezhou ChinaMin. Order: 1000 PCSAssistant Appliance: Arc-Protection HelmetType: CO2 Gas Protection WeldingExport Markets: North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, MID East, Eastern Asia, Western EuropeProduct DescriptionThe most common electrode used today. 2% Thoriated Tungsten Electrodes or WT20 contain a nominal 2 wt-% of thorium oxide (ThO2) which is evenly dispersed throughout the entire length of each rod. Offers excellent resistance from weld pool contamination, a stable ARC and easy starting capabilities. Generally used on DC electrodes negative or straight polarity.Principally used on: Carbon steels, Stainless Steels, Nickel, Nickel Alloys, Titanium, Copper AlloysTip Electrode End Color: Red