Wolfram · WL15, WC20, WT20, WP — ISO 6848 certified

Tungsten TIG Electrodes

Tungsten electrodes for TIG (GTAW) and plasma welding in all main types: WL15 (lanthanated), WC20 (ceriated), WT20 (thoriated), WP (pure) and WZ8 (zirconiated). ISO 6848 certified.

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  • WL15 Lanthanated (gold tip) - AC/DC, easy starting, long service life
  • WC20 Ceriated (grey tip) - DC, low working current, excellent arc stability
  • WT20 Thoriated (red tip) - high-current DC, rolled products and alloys
  • WP Pure (green tip) - AC, aluminium and magnesium
  • ISO 6848 certified; colour code and type marked on the body