Code clearly says OR and not AND.
On 2/15/12, Siva Kumar <mailmrsiva@yahoo.com> wrote:
> Dear All,
>
> As per ASME SEC-V, ART -2,T-276.2, for IQI selection, it has been mentioned
> that the weld reinforcement as per the referencing code can be added with
> nominal wall thickness of the pipe.
>
> As per B31.3, the acceptance for weld reinforcement or internal
> protrusion for wall thickness above 6mm to 13mm is 3mm.
>
> If we take a 4" sch std pipe, thickness of which is 6.02mm, Can we take into
> consideration 6.02mm + 3mm for reinforcement + 3mm for internal protrusion -
> total 12.02mm as nominal wall thickness for the essential wire to be visible
> as per Table T276 in Sec V art 2?
>
> If so, is there any reference that internal protrusion can also be
> considered?
>
> Please suggest.
>
> Siva.
>
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