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Fatigue Properties of Duplex Stainless Steel

  1. Sep 30, 2011 #1
    Hello All,

    I'm hoping someone can assist me in locating a stress amplitude vs. cycles curve (S N curve) for a Duplex Stainless Steel. The particular material I'm using is SAF 2205.

    I have been searching far and wide, including the Atlas of Fatigue Curves, but I have not been able to find such data.

    Your assistance would be sincerely appreciated.
  2. jcsd
  3. Oct 1, 2011 #2


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    Staff Emeritus
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    See page 7 - http://www.avestapolarit.com/upload/documents/technical/datasheets/AVPDuplex.pdf [Broken],
    but that's in seawater.

    One may wish to contact AvestaPolarit and/or AB Sandvik Steel directly for such data.
    Last edited by a moderator: May 5, 2017
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