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Thorium-Dioxide-Doped Tungsten Electrodes Containing 1.8% - 2.2% THO2. The most common type of electrode used on carbon and stainless steel. The higher thoria content in the EWTh-2 electrode causes the operating characteristic improvements to be more pronounced than in the lower thoria content EWTh-1.To use Thoriated electrodes for alternating current welding
Features
Longer life than 1% Thoria while providing easy arc starting, stable arc, higher current capacity and increased resistance to weld pool contamination
Electrodes are 100% Eddy Current tested
Annealed brittles for ease of sizing
Finest available tungsten powder (APT)
Manufactured under a quality system certified to ISO 9001 requirements
Meets AWS/ANSI specifications
Ground for maximum smoothness
Applications
RADNOR™ Tungsten rod products are used as electrodes in the Gas Tungsten Arc-Welding (GTAW) also known as Tungsten Inert Gas Welding (TIG)