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Special Steels

Kontakt Reference AWS Reference Description
Kontakt 218 AWS E307 Tough high strength, synthetic austenitic electrode designed to resist heat and impact. Fully machinable. Weld deposit will work harden under impact and retain properties at high temperatures.
Kontakt Ĺ AWS E312-16 Superior high strength 29/9 electrode, (green coating), for welding problem or dissimilar steels, high and low carbon steels, tool and die, steels ferritic to austenitic steels, resistant to wear, heat, impact, and certain corrosive conditions.
Kontakt Skrew AWS E312-17 High strength 29/9 electrode, (white coating),  for welding problem or dissimilar steels, high and low carbon steels, tool and die, steels ferritic to austenitic steels, resistant to wear, heat, impact, and certain corrosive conditions.