Friday, June 27, 2014

[MW:21285] QW-452.3 GROOVE-WELD DIAMETER LIMITS


Dear sir
           Pipe dia : 323.*33 mm thk
           Tube dia : 50.8 *6.35 mm thk
           Groove design for  above pipe to tube welding  : set in (groove on header )  / set on (groove on tube  )
           Welding process : GTAW + FCAW

           Qualification of welder: OD >73 mm and Thk - Max to be welded with process GTAW+FCAW
          
Question :
            1) Can above qualified welder be deployed for welding of set in and set on joint.
           

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