10Pcs 2 Percent Thoriated WT20 TIG Tungsten Electrode Assorted

Description 10Pcs 2 Thoriated WT20 TIG Tungsten Electrode Assorted Size 1 163 32 Features Thorium tungsten electrode containing thorium oxide Th02 or thorium oxide Performance in many ways superior to pure tungsten electrodes It has the lowest work functionThoria provide more than pure tungsten higher current carrying capacity of about 20 percent Longer life but also help prevent contamination of the welding time Use thorium tungsten electrode arc starting easier and more stable arc than pure tungsten electrodes or zirconium tungsten electrode Specification Added Impurity ThO2Other Impurities 0 20 Impurity quantity 1 80 to 2 20 Size 1 6mmx150mm 2 4x150mm Package includes 5 x tungsten electrode 1 6x150mm 5 x tungsten electrode 2 4x150mm Details pictures