WL WT WP WZ WCe Tungsten Electrode for TIG Welding

***** WL WT WP WZ WCe Tungsten Electrode for TIG WeldingType: WL, WT, WP ,WZ, WCeSpecification: diameter 0.5mm min, L=50mm, 150mm and 175mm.Condition: polished annealed or ground annealed.Properities:1) WCe20 Cerium-Tungsten Electrode has good starting arc performance, low melting rate, long welding life. 2) WT10, WT20, WT30, WT40 Thorium-tungsten Electrode operates well even when overload with extra amperage. 3) WL10, WL15, WL20 Lanthanum tungsten Electrode can be able to bear high current and have the lowest burn-lost rate. 4) WZ8 Zirconium tungsten Electrode has good corrosion resistance and good performance in AC welding.5)WP suits to alternating current under the big load condition welding, such as aluminum and aluminum magnesium alloy welding.