[MW:22148] Re: IQI 1B or IQI 1A?

Please read second last para as set A for film side.
On 19 Oct 2014 20:50, "Shridev Kurup" <shridevk20@gmail.com> wrote:
>
> Dear mohamed,
>
> Asme section V article T-276.2 (a) The thk on which IQI is based is the nominal single wall thickness + applicable estimated weld reinforcement not to exceed the maximum permitted by design code applicable.The actual measurement of the weld reinforcement is not required.
>
> Now in your case thk 5.54 + 1.6 mm(check) = 7.14 mm.If you refer table T-276, correspondence wire type essential wire is 6 source side and film side essential wire is 5.
>
> As per table T- 233.2 Set A & B both having commen wire no 6.For DWDI pipe only source side placement of iqi allowed.
>
> As long as if used Set B IQI and visible wire is 6 th one then required  sensitivity is achieved. Acceptable if source side IQI used.
>
> Both IQI can be used Set A and Set B if required 6th wire source side and set B for film side.
>
> Please check the applicale design code asme 31.3 and Sev Viii for applicable reinforcement for the thickness .
>
> Regards
> Shridev
>
> On 19 Oct 2014 13:33, "weldinguide" <wgadmin@weldinguide.com> wrote:
> >
> > Dear all,
> >
> > Please be informed that our member "mohd" has posted a topic regarding RT IQI. Please have a look at that link
> > IQI 1B or IQI 1A?
> > and kindly let the weldinguide community have your comments.
> >
> > Τhanks in advance for your participation in resolving that issue
> > Best regards
> > The weldinguide Team
> >
> >
> >
> >
> >
> >

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