Looking to see if I can get some guidance on a fatigue analysis I've been asked to complete on a few pressure absorption swing vessels. I have good data surrounding everything aside from material fatigue properties on 516 grade 70 steel, and have been digging through ASME VIII-2 trying to find...
I've been asked to design a new nozzle off a sump on an existing vessel designed to ASME SectionVIII Div 1. The oddity of this is the projection that I've been asked for the nozzle to avoid other equipment in the area when bolting up the flange.
A 52" projection still passes WRC-107 criteria...
