Re: [MW:32875] P91 - Repair Welding and PWHT

Hi Satish,

ASME code is silent regarding this issue. Better go for client specification.

Regards,

Pradip

On Wed, Feb 16, 2022 at 11:23 AM 'james gerald' via Materials & Welding <materials-welding@googlegroups.com> wrote:

Please see a snap shot below from API 938B about Repair.

Thanks & Regards

J.Gerald Jayakumar

On Tuesday, 15 February, 2022, 07:12:54 am GMT+4, Sathish V P <sathishvp86@gmail.com> wrote:

Dear All,

We have a scenario where the SA335P91 - Weld joint had 3 repairs and PWHT Cycles.

Is there any code reference to limit the number of repairs / PWHT in the P91 weld joints or what permissible times PWHT could be done on the same joint.

In this case - Pipe MOC - SA335 P91 - NPS 4 and 13.89mm thick.

Thanks,

Sathish

--
https://materials-welding.blogspot.com/
https://www.linkedin.com/groups/122787
---
You received this message because you are subscribed to the Google Groups "Materials & Welding" group.
To unsubscribe from this group and stop receiving emails from it, send an email to materials-welding+unsubscribe@googlegroups.com.
To view this discussion on the web visit https://groups.google.com/d/msgid/materials-welding/CACOF__aYi2PepJFn6Or2ubuCp0wj5R4TE_vAbYTrQ64Y8dZo0g%40mail.gmail.com.

--
https://materials-welding.blogspot.com/
https://www.linkedin.com/groups/122787
---
You received this message because you are subscribed to the Google Groups "Materials & Welding" group.
To unsubscribe from this group and stop receiving emails from it, send an email to materials-welding+unsubscribe@googlegroups.com.
To view this discussion on the web visit https://groups.google.com/d/msgid/materials-welding/490188819.1249733.1644990767491%40mail.yahoo.com.

--
https://materials-welding.blogspot.com/
https://www.linkedin.com/groups/122787
---
You received this message because you are subscribed to the Google Groups "Materials & Welding" group.
To unsubscribe from this group and stop receiving emails from it, send an email to materials-welding+unsubscribe@googlegroups.com.
To view this discussion on the web visit https://groups.google.com/d/msgid/materials-welding/CAB%3DAs8nUq3ORfPzXZYF6HeBu8PQ-F1xbdbat4XLkWMibQBvq%2Bg%40mail.gmail.com.