EWTh-2 The higher thoria content in the EWTh-2 electrode causes the operating characteristic improvements to be more pronounced than on the lower thoria content EWTh-1. The additional thoria also provides about 20 percent higher current-carrying capacity, longer life and resistance to contamination of the weld. Should it be desired to use these electrodes for AC welding then balling can be accomplished by briefly, and carefully welding with DC electrode positive prior to welding with AC. During AC welding, the balled end does not melt and so emission is not as good as from a liquid ball on an EWP electrode. Note: if electrode grinding is used, special precautions relative to ventilation should always be considered to avoid ingestion of dust.
Item #
59080
BRAND: Blue Demon
Blue Demon EWTh-2 2% Thoriated Tungsten Electrode 1/16in x 7in x 10 Pack TE2T-116-10T
Brand:
Blue Demon
In stock
SKU
59080
EWTh 2 X 1/16in X 7in X 10 Pack (2% Thoriated) Tungsten Electrode
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Description
specifications_ax
Chemical Composition Requirements
AWS A5.12M/A5.12:2009
Principle Oxide Addition | Mass Percent Oxide Addition | Impurities, Mass % | Tungsten, Mass % | Color Code |
None | ThO2 | 1.7-2.2 | Balance | Red |
*Note: Specifications are approximate and subject to change.
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Blue Demon EWTh-2 2% Thoriated Tungsten Electrode 1/16in x 7in x 10 Pack TE2T-116-10T
$19.99
In Stock