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2% Thoriated Tungsten Electrodes for DC Tig welding

2% Thoriated (Red) EWTh-2/WT20
Principal Oxide: 1.7–2.2% Thorium Oxide

Radioactive. Best for use in Direct Current (DC) applications using transformer based constant current power sources.

Best for use on mild and stainless steels, titanium alloys, nickel alloys, copper alloys. Good DC arc starts and stability, medium erosion rate, medium amperage range, medium tendency to spit.

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