All,

I have a trunnion designed as a W12x40 beam connected to a 16" STD pipe, how can I determine the SIF at the connection of this trunnion and an elbow in a pipe.

Typically, if it were a pipe trunnion I would model in FEpipe to determine the correct SIF, however for the structural trunnion in FEPipe I did not see an SIF output.

Any help is Appreciated, Thanks