DefinitionA <FERRITIC AUSTENITIC STEEL> is a <STEEL> that is alloyed steel with a microstructure of Ferrite and Austenite with equal volume parts (more or less) at ambient temperature and maintained during heating
The name "AUSTENITIC-FERRITIC" is used as an equivalent. However, the position of "Ferritic" in front of "Austenitic" identified that the aim is not to reduce the volume part of Ferrite not substantial below 50%.