As per API 650 Para 8.1.2.3 requires - One spot radiograph shall be taken in the first 3 m (10 ft) of completed horizontal butt joint of the same type and thickness (based on the thickness of the thinner plate at the joint) without regard to the number of welders or welding operators. If the...
Hi,
One of our projects, the contractor machined the WNRF Flange of U-Stamped Static Mixer to Flat face to match with the connecting piping. The equipment is new and the design code is ASME Sec-VIII Div. 1. Is it acceptable to convert the flange face of U- stamped equipment without following...