Hi Richard,
I am working on a 1-1/4 Cr line with temp.=1100 F. To qualify for Sustained Load case stresses, I want to ignore the SIF as mentioned in B31.3 code case.

To do this in CAESAR, can I make the SIF factor=0 in CONFIG SETUP page.?
I made two runs, one with SIF factor=1 and another SIF=0; When SIF=0, code stress is reduced but has it made the bending stress term=0. In CAESAR, what formula is used to calculate the the sustained stress?

Please clarify.

Thank you

Dev