A number of casting defects originate during the steelmaking process of B2s Fe-Mn-Al-Ni-C steels. Large additions of Mn and Al are difficult to handle during the steelmaking process of B2s Fe-Mn-Al-Ni-C steels (Gutierrez-Urrutia 2021). A number of complex chemical reactions occur between the melt and refractory metals. These may lead to the formation of impurities and a significant deviation from the desired steel composition. A very common example of this is the formation of alumina (Al2O3) in liquid state (during continuous casting) which leads to the clogging of nozzles (Gutierrez-Urrutia 2021). These necessitate the implementation of novel casting techniques. In terms of processing, cold-rolling and subsequent recrystallization have been reported to be the starting conditions for almost every experimental investigation in as-cast B2s Fe-Mn-Al-Ni-C steels .