Bohler FOX A 7 CN description: Basic electrode for joint welding of dissimilar joints, problem steels and for repair and maintenance. Very popular electrode for numerous applications. The weld metal offers exceptionally high ductility and elongation together with outstanding crack resistance. There is no fear of embrittlement when operating down to service temperatures of –110C or above +500C. The scaling resistance goes up to +850C. When working at service temperatures above +650°C please contact the supplier.