yes, refer QW403.6
On Jun 21, 1:47 pm, LALIT VADADORIYA <lalit.vadador...@gmail.com>
wrote:
> Dear expert,
>
> If welding procedure is qualified for the SA 516 Gr.60 to same (P No.1
> Group 1 to same), then is it required to conduct another PQR for the SA 516
> Gr.70 to same (P No.1 Group 2 to same), if impact requirement is applicable
> for both material at same temperature?
>
> --
> Regards
>
> *Lalit Vadadoriya
> Sr.Engineer (Inspection)
> Engineers India Limited*
> *Dahej Petrochemical Complex,*
> *Dahej (Gujarat)*
--
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