Re: [MW:24106] Thickness Qualification Range of Impact tested WPS for Piping

One has to refer the applicable Construction Code for the Impact test requirement. If its, ASME B31.3, you need to follow the same.

Regards, Vino

On Jan 16, 2016 7:22 AM, "Raghuram Bathula" <raghurambathula@gmail.com> wrote:

yes construction code (B31.3) limits will apply

On 13 January 2016 at 14:01, 'Biplab Pal' via Materials & Welding <materials-welding@googlegroups.com> wrote:

Dear Experts,

If impact test is required for any WPS the base metal thickness limit is an supplemental material and qualification of minimum thickness limit shall follow QW-403.6.

Now our Consulting Service Department is telling us the qualification thickness limit shall be t/2 to t+6mm. as per ASME B 31.3 table 323.3.1 for piping.

Guys, did you faced this kind of problem? I am experiencing this problem 1st time.

Please let me know your understanding and experience.

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Thanks & Regards
Biplab Pal
Welding Inspector

E-mail:   biplab.mech@gmail.com
 

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