Thursday, June 7, 2018

[MW:27946] REPAIR ADVICE IN 12" ELBOW -REG

Dear Experts,
                      During in-service inspection we observed  localized general  loss in thickness  in the 12" elbow (B16.9). Normally fittings are stress relieved , in our case is it possible to carry out repair & whether is mandatory to carry out the stress relieving? (ex: weld build up, patch plate etc) . Please share your opinion with code reference.

With Regards,
N.Shanmugam


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