X 7" Ground Finish 0.02 Thoriated Tungsten Electrode (2 Per Package) Reviews
RAD64001976 Features: -Price Is For One Package -Minimum Order Of 1. -Thorium-Dioxide-Doped Tungsten Electrodes Containing 1.8pct - 2.2pct 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, balling of the end can be accomplished by briefly, and carefully, welding with direct current electrode positive prior to welding with alternating current. During alternating current welding, the balled end does not melt and so emission is not as good as from a liquid ball on an EWP electrode..-2 PCT GROUND RADNOR POP PACK.-Longer life than 1pct Thoria while providing easy arc starting, stable arc, higher current capacity and increased resistance to weld pool contamination. Electrodes are 100pct Eddy Current tested Annealed brittled 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. -UNSPC CODE: 23171500. -http://www.airgas.com/documents/pdf/004014.pdf.-Tungsten Tungsten welding support equipment tungstens.-TUNGSTEN 1/16 X 7IN THORIATED.
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Dec 20, 2010 18:14:03
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