Tuesday, November 1, 2011

[MW:12808] cleaning requirement for MONEL PIPES

Dear All,
 
Greetings.
 
monel piping( UNS No 4400) which contains welded connection of Flanges to pipe has undergone PWHT.
 
 
whether special cleaning such as PICKLING & PASSIVATION  can be done for Monel Pipings also.
 
 please inform type of cleaning required for these pipings.
 
Regards
 
Asad Azmi
 
 

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