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Discussion Forums - The Hendrix Group
HomeHomeDiscussionsDiscussionsMaterial Select...Material Select...post weld heat treat for 321sspost weld heat treat for 321ss
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7/16/2004 9:00 AM
 
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Dear sir, I would like to know if is it required to have local post weld heat treated for 321ss pipe welded to valve body? (body mat's is also 321ss) Thank you Hai
 
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7/16/2004 9:00 AM
 
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PWHT for SS 321 with SS Valve body There is no need for local PWHT with S.S 321 with SS. 321 valve body unless you suspect SCC problem is likely to arise after some years in service in the particular service and particular service temp. C.V.Srinivasan Nishi Engineers Pvt Ltd Chennai 20 India July 17 E-mail:nishi@vsnl.com >Dear sir, > >I would like to know if is it required to have local post >weld heat treated for 321ss pipe welded to valve body? (body >mat's is also 321ss) > >Thank you > >Hai
 
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