Duplex SS are two-phase alloys containing equal proportion of ferritic and austenitic phases in their microstructure, providing a combination of the corrosion resistance of austenitic stainless steels with greater strength
A duplex is generally a property divided into two separate living units. Those units can be situated side by side or stacked one on top of the other (the “one-up, one-down”). There are separate entrances for each unit, and sometimes there are separate garages and yards, as well
ASTM A182 F51 Flange is made up of a duplex steel material. The material has both ferritic and austenitic qualities in the metallurgic microstructure. The tensile strength of the material is 620MPa and the minimum yield strength is 450MPa
329 is a stainless, acid resistant, duplex steel with improved machinability. Since the steel is machinability improved, it is suitable for production of details with comprehensive machining
