Re: [MW:9060] Re: Repair of Body cracks for A 217 Gr WC6

Dear Marcelo Soriano,

ASTM A217 permits repair welding.

We can do repair with approved welding Procedure and qualified welder.

Regards,

C.Muniyandi

Surveyor

Coimbatore

On Mon, Jan 3, 2011 at 1:50 PM, Marcelo P. Soriano Qa/Qc Eng'r. <marcelopsoriano_1925@yahoo.com.ph> wrote:

dear members,

in my opinion and experience theres bo any code telling that repairing
welding of valve body* (casting) because in casting if you have crack
on it and apply heat it will be larger and more cracks will run
through the body, its better to replace it that than compromise the
safety and property.....


thanks,
marcelo soriano
Technip Qc Eng'r

On Jan 2, 7:27 am, Vinod Jotwani <pooj...@yahoo.com> wrote:
> Dear All,
>
> We have noticed multiple crack during the replica check in the control valve body ( Material A 217 Gr WC6 , size 2 " X 2500 RTJ, H2 service) during the fire incident at our Hydrocracker plant.  We would like to carry out the repair jobs for the same,
>
> Kindly share your experience and also advise whether advisable or not. Also share the WPS and cautions to be followed if repair performed by anyone in the group.
>
> Vinod

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