Saturday, September 20, 2014

Re: [MW:21946] A 352 High temperature limitation

If you want an accurate answer you have to know:
Grade and heat treat condition
Governing thickness for impact test requirement determination
Once you know this you can find the maximum temperature in Section II Part D of the ASME Code.
For the minimum temperature is more complicate. You have to consult the construction Code Section.
Best regards
Dr Georgios Dilintas
Authorized Nuclear Inspector
Authorized Inspector Supervisor
HBS Regional Technical Manager


  From: SANTOSH K [subject.related@gmail.com]
  Sent: 09/20/2014 12:04 PM ZE4
  To: materials-welding@googlegroups.com
  Subject: [MW:21943] A 352 High temperature limitation


Dear All,

Can anyone tell me  that what is maximum high temperature limit for  A 352 valves.  

We have installed two 6" A 352 material valves for naphtha service. Now client says that this valve material is only for low temperature & our service temperature above 60°C.


Thank You,

Best Regards,

Santosh.

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