Duplex SS 31254
Duplex F44 / UNS S31254 / 1.4547
Duplex stainless steel 31254 is a super austenitic alloy with moderate mechanical strength, excellent ductility and corrosion resistance in various industrial environments.
The grade has full austenite microstructure, which provides higher overall strength--localized as well uniform corrosion resistance strength is better than standard austenitic steels. The grade is normally known as 6 Mo due to its 6% molybdenum content, which is comparatively higher than fellow grades. This provides higher resistance to pitting in severe conditions and is also positively used as an alternative to the 300 series.