Set-through Nozzle Installation (application to pressure equipment):
WPS:
Must be qualified to weld thickness T .
There is no consideration of D , d or t .
Welder/Machine Welding Operator:
Must be qualified to weld in the position required and the
groove thickness T .
There is no consideration of D , d or t .
2. Set-on Nozzle Installation (application to pressure equipment):
WPS:
Must be qualified to weld thickness t .
There is no consideration of D , d or T .
Welder/Machine Welding Operator:
Must be qualified to weld thickness t .
Must be qualified to weld diameter d .
Position of welding must also be considered.
On Mon, Feb 24, 2014 at 10:08 AM, Rana Vikas <vhrana@gmail.com> wrote:
--Dear All,We have WPS 6'' NB X10.97 mm Sch 80 A106 Gr.B to 6'' NB X10.97 mm Sch 80 A106 Gr.B with GTAW + FCAW.
Can we use this WPS for branch joints i.e main Header (6'' NB X10.97 mm Sch 80 A106 Gr.B) to Pipe joints (3'' NB X 5.49 mm SCh.40 A106 Gr.B) ?
With Regards,
Vikas Rana
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