Under A/SA106-B pipe Markings are to include hydro test pressure. We are required to provide a certified MTR.
Do you conside the material to meet ASME requirements if the pipe shows a test pressure of 1780PSI and the MTR shows the correct test pressure of 1800PSI?
In many piping requests I see the term EFW welds and SAW welds. In many cases the specification request will be EFW to API5LB/42 or SAW to A672 but my understanding is the correct requirement should be SAW to API and EFW to A672.
My question, are these 2 weld procedures considered the same or...
