Re: [MW:24249] Above ground storage tank

Dear Tahir,

You have to follow the following if 

1) New tank construction 

 code of construction :: API 650 App T = NDE requirement 

                                  API 650 App U =Ultrasonic Examination in lieu of Radio graphic exam 

2)for Tank Maintenance purpose:

                                 API 653 App F =NDE requirement summery .

Hope it will work for you . 

On Sun, Feb 7, 2016 at 8:23 PM, SHANMUGA PERUMAL <gosp75@gmail.com> wrote:

Dear tahir,
Ceramic backing tapes /strips can be used.You will search google.you
will get.Esab,lincoln and other reputed brands also available. contact
them for guidance.
Thanks,
BR,
G.S.PERUMAL.
On 2/7/16, tahir alam <tahiralam007@gmail.com> wrote:
> Dear expert
>
> we have contract to construct storage tank in the refinery.
> Here client is telling us not to put backing strip while annular butt joint
> welding and after welding do radiography of joint and they are telling to
> put ceramic baking material bottom side of annular plate.
>
> pls let me know is it possible to do so.And kindly let me know the name of
> ceramic material and whats the function for this.
>
> *Best Regards*
> *Tahir Alam*
>
> *Planning Engineer*
> *Agam Tank Maintenance Group *Mobile : +(965)5150-1509
>
>
> --------------------------------------------------------------------------------
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Best Regards

*YAKOOB KHAN *

 

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