LION® alloy F53

F53

Super Duplex Steel F53 (UNS S32750)
Technical Data Sheet

F53 is a high alloy duplex stainless steel. F53 has excellent resistance to pitting and crevice corrosion resistance compared with the ordinary austenitic or duplex types. Due to this F53 stainless steel is used primarily in highly corrosive conditions.

Chemical Composition Limits
Weight%CMnPSSiCrNiMoNCu
Super Duplex F530.03 max1.2 max0.035 max0.015 max0.8 max24-266-83-50.30.5 max

Typical Mechanical Properties

 

AlloyTensile Strength ksiProof Strength 0.2% ksi (min)Elongation (%) (min)Hardness Rockwell C
Super Duplex F53 Annealed Condition110-135801528 max

Availability
Super Duplex F53 is available in Bar.

Specifications
ASTM A182 F53
ASTM A276 F53
ASTM A479 F53
AISI F53
WS 1.4410
X2CrNiMoN25.7.4
AFNOR Z3CND25.07Az
UNS S32750
URANUS 47N(+)