Re: [MW:30381] P number for SA387 Gr 9 plate for PQR qualifications

Please review Table QB / QW-422,   ASME Section IX.
Greetings!

El mar., 14 ene. 2020 a las 21:21, satheesh kumar (<satheesh.psk123@gmail.com>) escribió:

Dear experts,...

I need to qualify a PQR for SA 335 Gr P9 pipe welding. We have plate SA 387 Gr 9.

But I don't find P number allocated for SA387 Gr 9, and UNS number is matching. Can we consider the P number as 5B?

Someone may object that it is unlisted material??

Please advise and share your thoughts on this why this particular plate grade is not listed in p number table.

.

With regards, 

SATHEESH KUMAR.P 

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