Hello Carletes,

This has been one of our favorite topics of discussion. The CAESAR II Users Manual gives this reference (but I can't seem to find it):

“Stress Indices for Piping Elbows with Trunnion Attachments for Moment and Axial
Loads,” by Hankinson, Budlong and Albano, in the PVP Vol. 129, 1987.

Perhaps you will have better luck than I have and if so please share the information via this discussion board as we would all be pleased to get it.

Regards, John.
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John Breen