I am doing a static Fatigue analysis and I remember from the past posts in this forum that CII would double the allowables extracted from the available curves since it assumed the peak to peak range of the cycles.
in my case, the min and max of the pressure/temperature fluctuation curves are higher than the ambient condition ( Temp. from 15 to 75C Press from 2 to 26 barg - ambient temp. 4C)
I would like to know whether or not I still have to use the "doubled" stress allowables.

thanks in advance