Specification Brand : NTI -- NY Thermal, Inc. BulletPoint1 : 2% Ceriated (Grey) EWCe-2/WC20 BulletPoint2 : Principal Oxide: 1.8–2.2% Cerium Oxide BulletPoint3 : Non-Radioactive. Best for use in Alternating Current (A/C) or Direct Current (D/C) applications using inverter or transformer based constant current power sources. BulletPoint4 : Good for low-alloyed steels, non corroding steels, aluminum alloys, magnesium alloys, titanium alloys, nickel alloys, copper alloys. BulletPoint5 : Good ignition and re-ignition properties, long service life, excellent arc stability. Low erosion rate, best at low amperage range, no spitting, good D/C arc starts and stability. Color : Gray ExternallyAssignedProductIdentifier1 : 0653958667551 ExternallyAssignedProductIdentifier2 : 653958667551 ItemName : Trinity 84740-1 Ionization Electrode with Gasket and Wire ItemPackageQuantity : 10 ItemTypeKeyword : arc-welding-stick-electrodes Manufacturer : NTI -- NY Thermal, Inc. Material : Metal PartNumber : 84740 ProductDescription : Ionization Electrode with Gasket and Wire ProductSiteLaunchDate : 2018-10-04T12:00:00.000-08:00 Size : .040 in. UnitCount : 10 UnspscCode : 23271800