Thursday, April 22, 2010

[MW:4915] FCAW welding for pressure part

Hi,

We`have FCAW welding for pressure part in refinery service

As FCAW welding mainly have discontinuities like incomplete fusion

So we have specified 100 % RT/MP/DP
However UT is more preferred over RT for planar defect due to incomplete fusion
I feel 100 % RT to be replaced by 100% UT

Request you to give your opinion
Regards
Sachin.Sankhe

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