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Re: [MW:35921] Duplex WPS for Super Duplex

By Materials & Welding
As per ASME Section IX – QW-403.5:

No, a change from one Group Number to another Group Number within the same P-Number shall be considered an essential variable and requires requalification of the WPS.

On Mon, 15 Dec 2025, 16:29 Alex Kumar Antony, <alexkantony@gmail.com> wrote:
Can we use Duplex WPS for Super Duplex, kindly quote with the help of code
Thanks

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