What qualifications are required to weld Monel pipes with a weight of 350 kilograms and dimensions of 16*3.5?
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As the title suggests, what qualifications are required for the company and the welder?
For a technician’s welder’s certificate, when looking at the welding plan, if TIG welding is required, corresponding qualifications are also needed
This post was last edited by wanlirn on 2020-7-20 at 15:09. As long as the welder has a certificate, that’s enough – the kind of card issued by the work safety administration is sufficient
It falls outside the scope of regulation for pressure pipelines.
Welding of Monel alloy requires certified welders and weld procedure qualification; without such qualification, how can quality be ensured?
Welders must certainly hold a certificate to carry out welding, and their qualification must also be compatible with the materials being welded.
First, it is necessary to consider the design grade of the pipeline. The construction company must have the appropriate qualifications for installation and maintenance, and it is required that welding procedure evaluations be carried out for the relevant welding tasks; the welders involved must also possess the necessary welding qualifications