Specification Brand : TopHomer BulletPoint1 : Premium ten premium ceriated tungsten rods for welding BulletPoint2 : PERFECT for welding titanium alloys, Iron, stainless steel, carbon steel. BulletPoint3 : A variety of sizes for you to choose:Diameter:1MM,1.6MM,2MM,2.4MM,3MM,3.2MM,4MM,Length:150MM/5.9inch. BulletPoint4 : Tungsten electrodes have excellent welding performance,Easy to create an electric arc, eco-friendly and no radioactivity,Suitable for DC small current operation, burn faster under large current. BulletPoint5 : Engineered to exact specifications, you can count on these long-lasting electrodes to perform during your most difficult welding application, time and time again. ExternallyAssignedProductIdentifier : 3643733758991 ItemName : Welding Electrodes, 10pcs Tungsten Welding Electrodes Lanthanides Electrode Tip 2.4×150mm (Grey Tip) ItemPackageQuantity : 1 ItemTypeKeyword : arc-welding-stick-electrodes Manufacturer : TopHomer Material : Stainless Steel PartNumber : TH-0730053 ProductDescription : Introduction: WC20: 2% ceriated tungsten electrodes (AWS classification EWCe-2) contain a minimum of 97.30% tungsten and 1.80 to 2.20% cerium. These electrodes perform best in DC welding at low current settings but can be used proficiently in AC or DC processes. With its excellent arc starts at low amperages, ceriated tungsten has become popular in such applications as orbital tube and pipe manufacturing, thin sheet metal work or jobs where small and delicate parts are welded. Like thorium, it is best used to weld carbon and stainless steels, nickel alloys and titanium, making it an obvious replacement for 2% thoriated electrodes. Ceriated tungsten features slightly different electrical characteristics than thorium but most operators won’t be able to tell the difference. Using ceriated electrodes at higher amperages is not recommended. In these situations, the oxides will migrate quickly to the heat at the tip, removing the oxide content and nullifying its process benefits. Package Includes: 10pcs/pack Tig Welding Tungsten