Re: [MW:14408] Code & Standard for Tubing

Dear friend,
B31.3 there have given teh acceptance for the root concavity
check table:341.3.2
check the density of the root and parrent material.. its should
not more than parent materialn at concavity side ( lenght is not given
we dont want to considered )
API 510 we have accpetance its should not be more 6mm lengh of concavity
depth same

Regards
sankar.k

On 5/30/12, Vu Duc Thuan <dthuan117@gmail.com> wrote:
> Dear Expert,
>
>
>
> In my project, we have some tubing line ( ½" SS316L and Duplex) need to
> weld
> with reducer same material, we have WPS for both of material. The problem
> is
> the RT report show internal concavity but we do not have accept criteria
> for
> those weld joints as per drawing, Spec..etc..
>
>
>
> Kindly please advise which code & standard are using for the tubing. (
> tubing fix on the hydraulic control panel )
>
>
>
>
>
> Regards,
>
>
>
> Thuan
>
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--
shankar

--
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The views expressed/exchnaged in this group are members personel views and meant for educational purposes only, Users must take their own decisions w.r.t. applicable code/standard/contract documents.