Alloy 255 is a super duplex stainless which has a pitting resistance number greater than 40. Due to its copper content, it resists corrosion better than the other super duplexes, particularly in sea water applications.
Ferralium 255, UNS S32550
Alloy 255 Fasteners
- Plate, Sheet & Strip: ASTM A240
- Rod & Bar: ASTM A479
Technical Data Sheet
Industries & Applications
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