Is it allowed/accepted practice for PWHT of matl combination P1+P5A, if so what is the temp, Mr Goswami
Thank u
Pandithan
On Wed, Oct 27, 2010 at 4:33 PM, Brl Pp <refazosaris@gmail.com> wrote:
Good morning,
Please see below the data of piping line for erection:
- Diameter of pipe: 48"
- Produced: liquefied natural gas.
- Piping class: D41A
- Piping thickness: 38mm.
- Weldolet thickness : 15mm.
- Design code: ASME B31. 3. 2008 Edition.
- PWHT: By code.
According to your experience, for this case we use the PWHT?
If yes, please share your experience. Thanks in advance.
My best regards.
Redouane (Project engineer)
Algeria
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