Hi,
There is no problem, need to do atleast half thickness or hot pass which ever is greater before removing the clamp/before interruption of weld.
On Thu, 22 Oct 2020, 17:28 dorh, <dorrihriz@gmail.com> wrote:
Hello ;
We work for welding activity pipeline 12" X52 thickness 8.38 mm
Root / hot pass GTAW
Filling / cap SMAW
In order to optimize production Contractor propose to proceed with GTAW first , for example for he weld first 10 weld joint GTAW after that he come back tomorrow with and filling and cap weld joint with SMAW.
It's some issue for that ?
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