The very latest in cutting edge technology, if you are not using E3 Tungstens yet, you should be! They are significantly safer as they contain no radioactive elements, so safer to use, transport and store, making savings across the board. They are universal and suitable for all applications in the whole range of DC and AC welding for non-alloyed and high-alloyed steel, aluminium, titanium, nickel, copper and magnesium alloys. Because of their great ignition properties they are also suitable for automated welding. Due to the low electrode temperature, they offer an increased current carrying capacity and longer service life than thoriated electrodes.