WL15 Lanthanated Tungsten Electrodes – 1.6MM

Part Number : WL1516 WL15 1.5% Lanthanated Tungsten Electrodes (AWS classification EWLa-1.5) contain a minimum of 97.80 per cent tungsten and 1.30 per cent to 1.70 per cent lanthanum and are known as 1.5 per cent lanthanated. These electrodes have excellent arc starting, a low burn-off rate, good arc stability, and excellent re-ignition characteristics. Lanthanated tungstens also share the conductivity characteristics of 2 per cent thoriated tungsten.