[MW:12200] Re: WB36// PTC after intermediate SR

PTC shpould undergo all the heat treatments performed on the job. its
not only ISR

On Aug 12, 12:00 pm, kalyan vvv <vvvka...@gmail.com> wrote:
> Dear experts,
>                    i had a doubt, please explain.
>                    for WB 36 material, we are doing SR after shell rolling
> and after total completion of weding before Hydraulic test.
>
>                     but as per the QAP, PTC should fit up after intermediate
> SR before L-seam welding.
>                     Could u pls expalin, what will happen if we send PTC for
> SR along with the shell after rolling & after Cmpletion of welidng ? Is it
> effects to mechanical properties in testing & why?
> --
> *THANKS & REGARDS*
> * *
> *KALYAN VVV*
> *WELDING ENGINEER *
> *HYDERABAD
> *

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