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Discussion Forums - The Hendrix Group
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4/24/2005 9:00 AM
 
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Can carbon steel ERWS Welded pipe be used instead of seamless pipe in molten sulfur service with the same degree of corrosion reistance .Regards
 
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4/27/2005 9:00 AM
 
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Ahmed: It's always safer to use seamless carbon steel (cs) to avoid quality problems with ERW welds; however if the ERW welds are made correctly without defects and are properly heat treated, they should exhibit similar corrosion resistance as the base metal. Understand that if oxygen/moisture contaminate the molten sulfur, corrosion rates of CS can be quite high. Hope this helps! David Hendrix The Hendrix Group Inc.
 
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