E3 Tungsten, 2.4mm X 175mm. E3 Tungsten Electrodes are named after their Chemical composition: the Electrodes are 98% Tungsten and contain the 3 non radioactive compounds: Lanthanum Oxide, Zirconium Dioxide and Yttrium Oxide.
Able to be used on both DC (Direct Current) Tig Welding of Steel, Stainless Steel, Copper, Silicon Bronze or Titaniumand also AC (Alternating Current) Tig Welding of Aluminium or Magnesium. Using Aluminium Bronze Filler Wire can be used on Bronze Alloys, Cast Irons and Cast Steels
Long Life and superior starting on BOTH DC (direct current) ie Steel, Stainless Steel, Chrome-Moly, Titanium etc and AC (alternating current) ie. Aluminium, Magnesium, Ali Bronze etc processes.