Super Duplex alloys are characterised by higher Chromium content than standard duplex stainless, typically around 25% and a PREN > 40 (PREN = Cr% + 3.3Mo% + 16N%) and offer improved corrosion resistance and better mechanical properties.

Duplex stainless steel grades:

Duplex & Super Duplex Forms Available:

Value Added Service:

• Heat treatment
• Annealed & pickling
• Rolling, cutting, bending, forging, minor fabrication, etc.

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.

Typical Mechanical Properties

Availability

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

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