Specification Brand : CK Worldwide BulletPoint1 : Pure (Green) EWP/WP BulletPoint2 : Principal Oxide: None BulletPoint3 : Non-Radioactive. Good for use in Alternating Current (A/C) for aluminum alloys and magnesium alloys in low to medium amperage applications using transformer based constant current power sources only. BulletPoint4 : Balls easy, tends to spit at higher amperages. Used for non-critical welds only. BulletPoint5 : 70AMP PILOT ARC Electrodes 10Kit ExternallyAssignedProductIdentifier1 : 0720340051387 ExternallyAssignedProductIdentifier2 : 720340051387 ExternallyAssignedProductIdentifier3 : 00652426001408 ItemDisplayWeight : 5.1 pounds ItemName : CK T187G-3 Pure Tungsten Electrode 1/8" X 7", 3 pack ItemPackageDimensions_Height : 5.08 centimeters ItemPackageDimensions_Length : 36.322 centimeters ItemPackageDimensions_Width : 5.842 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : arc-welding-stick-electrodes Manufacturer : CK Worldwide ModelNumber : HC480-532-05 NumberOfItems : 1 PartNumber : T187G-3 ProductDescription : Pure Tungsten forms a clean, balled end when heated and provides good arc stability for AC welding with a balanced or unbalanced squarewave or sine wave. It is composed of 99.5% Tungsten and .5% other. Materials Welded- Aluminum and Magnesium. Package of 3 ProductSiteLaunchDate : 2018-10-04T12:00:00.000-08:00 Size : 5/32" StreetDate : 2013-12-16T00:00:01Z SupplierDeclaredDgHzRegulation : unknown UnitCount : 1