Tuesday, August 1, 2023

Re: [MW:34454] Requirement of separate PQR for Low Alloy steel materials

What is holding time of your existing PQR ?
What is holding time of your production job?

Vishwas IWE

Sent from my iPhone

On 01-Aug-2023, at 7:02 PM, 'ranajit chatterjee' via Materials & Welding <materials-welding@googlegroups.com> wrote:

Dear Friends,

Please express your advice for any separate PQR required for Low alloy(P4/P5A/P5B) materials after weld repair (1/2 times) any weld defects where PWHT cycle applicable?
Waiting for your expertise reply.

Regards,
Ranajit Chatterjee

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