Zirconiated Tungstens

Code: TUNZ
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Zirconiated tungsten welding electrodes contain a minimum of 99.10 percent tungsten and 0.15 to 0.40 percent zirconium. A zirconiated tungsten electrode produces an extremely stable arc and resists tungsten spitting and is ideal for AC welding because it has a high resistance to contamination. Its current-carrying capability is equal to or greater than that of thoriated tungsten. Under no circumstances should zirconiated be used for DC welding.