Wednesday, November 3, 2010

[MW:8034] effect of PWHT Temperature at 600 DEG CELSISIUS ON SS 316L

Dear All,
 
Greetings.
 
Contractor is doing PWHT of the Carbon Steel Vessel along with  SS316L  INTERNALS ( BEAMS, CHANNELS) Bolted with the Vessel.  PWHT temperature is 600 DEG CELSIUS.
 
Pls  suggest me whether it is allowed. what will be the effect on mechanical proerties/corrosion ressiatnce  proerties of SS 316L becuase of the PWHT Temperature.
 
Thanks in advance for your valuable suggestions.
 
Regrads

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