Sell Thoriated Tungsten Electrodes

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Description:Thoriated tungsten is a good general use tungsten for DC applications, because it operates well even when overload with extra amperage, thus improves the performance of welding, it has the following benefits: 1. Facilitate arc starting 2. Increase arc stability 3. Low electrode burning loss 4. Free of slag and splashing 5. Long service life Trade mark: WT10(Yellow), WT20(Red), WT30(Purple), WT40(Orange) Oxide Additive: ThO2 Content: WT10 0.9-1.2% WT20 1.8-2.2% WT30 2.8-3.2% WT40 3.8-4.2% Impurities content: <0.2%