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Super Duplex Steel F53 (UNS S32750)


Technical Data Sheet

 

Chemical Composition Limits
Weight% C Mn P S Si Cr Ni Mo N Cu
Super Duplex F53 0.03 max 1.2 max 0.035 max 0.015 max 0.8 max 24-26 6-8 3-5 0.3 0.5 max

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.

Typical Mechanical Properties

 

Alloy Tensile Strength ksi Proof Strength 0.2% ksi (min) Elongation (%) (min)
Hardness Rockwell C
Super Duplex F53 Annealed Condition 110-135 80 15 28 max

Availability
Super Duplex F53 is available in Bar, for sizes contact Sales.

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(+)

Services
At Aircraft Materials all stock items can be shipped out within 24 hours, usually within the same day. Even cutting orders for bar or sheet can be processed and dispatched the same day, and for time-critical situations such as AOGs, we have a dedicated AOG service desk ready to help (aog@aircraftmaterials.com).

Thanks to our global logistics network we can source from anywhere in the world in just a few days. We use a range of transport partners to enable us to ship overnight within the U.K. and Europe and provide fast shipping solutions to the rest of the world. If your requirement is urgent we can offer a priority shipping service, but also if time is not so critical we can offer more cost-effective options to ensure you get the best value for money. To find out more about our services click here.

Disclaimer
Every effort is made to ensure that technical specifications are accurate. However, technical specifications included herein should be used as a guideline only. All specifications are subject to change without notice.

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