ok, thanks!
From my understanding, such requirement would help in preventing possible misalignments due to contractions of the root opening while the welder takes on half of the joint. I've seen cases where a single welder is told to weld a large joint by quarters, following a welded quarter...
Hello everyone,
My issue has to do with the limitations of a welder to produce a single pipe joint. Is there a condition per ASME B31 codes or ASME sec IX, that stipulates when a pipe joint must be welded by a couple of welders instead of a single welder? Usually we establish that for a NPS...
