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Matco Associates Inc. Specialists in Materials Engineering, Corrosion and Failure Analysis

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The Corrosion Forum: Best Material

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    • CommentAuthorMSDS
    • CommentTimeOct 20th 2009
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    DSS tube carrying sea water at approx. 40 degrees C perforated due to chloride pitting after a very short duration. Inside pressure is 5 bar. There was also evidence of erosion corrosion. I would think that this erosion was a bit abnormal. The outside medium is hydrocarbons and aqueous hydrogen sulphide at 50 degrees C. The perforation is inside out. What best alternative material is suggested ? I am thinking of Inconel 625 or 6Mo.
  2.  permalink
    what about CS clad with inconel 625?not 625 solid.

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