Re: [MW:34475] Requirement of separate PQR for Low Alloy steel materials

Then no new PQR can be used 

Follow /comply all supplementary essential variables 
Vishwas -IWE

On Thursday, August 3, 2023 at 8:49:41 AM UTC+5:30 ranajit chatterjee wrote:

PQR holing time - 2 hrs.
Same holding time for production job.

Regards,
Ranajit Chatterjee


From: Vishwas Keskar <vvkes...@gmail.com>
Sent: Wed, 02 Aug 2023 08:37:56
To: material...@googlegroups.com
Cc: chatterje...@yahoo.com
Subject: 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 <material...@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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