BÖHLER A7 FD high-alloy filled thread

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 –110°C or above +500°C. The scaling resistance goes up to +850°C.
When working at service temperatures above +650°C please contact the supplier.
The weld metal can be post weld heat treated without any problems. The deposit will work harden and
offers good resistance against cavitation. Ductility is good even after high dilution when welding problem
steels or when subjected to thermal shock or scaling. An excellent alloy providing cost effective
performance.