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Re: [MW:35998] Group number selection when toughness requirement is there

By Materials & Welding

Snap shot from ASME Sec.IX
Inline image


Thanks & Regards

J.Gerald Jayakumar

0091-8838619635



On Friday, 6 February 2026 at 03:32:29 pm IST, 'Birupakhya Sahu' via Materials & Welding <materials-welding@googlegroups.com> wrote:


Yes , It is acceptable with G1 to G1 & G2 to G2 subject to HAZ Impact test required to perform for both HAZ G1 & G2 in PQR.

Regards,
Birupakhya Sahu
TEMA India Private Limited, 
Kherdi, Silvassa (D&NH).



On Fri, Feb 6, 2026 at 2:23 PM praba karan <prabakaran776@gmail.com> wrote:
Dear Experts,

Need your clarification on the following,

When the PQR(GTAW+SAW) is qualified with (Pno-1 Group no 1) with (Pno-1 Group no 2).-With impact test.

As per Sec IX, G number will be essential variable when toughness requirement is there, So can i prepare WPS for the same p number and same group number within themselves?
Like, 1)  Pno1, Group no 1 to Group no 1
          2)  Pno1, Group no 2 to Group no 2,

or is there any other suggestions to cover all groups?

Thank you..

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