Re: [MW:30479] FCAW process for U stamp vessel

The FCAW restrictions  as below 

 

The FCAW Gas Shielded process shall not be used for the root pass on full penetration, groove joints that are welded from one side only without backing

 

The FCAW   self-shielded shall only be permitted prior approval through pWPS with full matrix of proposed testing

Thanks and Regards

Rameshkannan Devaraj

"What you have learned is a mere handful; What you haven't learned is the size of the world – Avvaiyar"

On Wed, Feb 12, 2020 at 9:23 AM Chintan <chintan51@gmail.com> wrote:

Kindly advice

in general major clients write in thier specs FCAW process not allowed in presure vessel & pressure pining joints

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