Hello,

Can anybody help me in finding out why operating cases are not getting stress checked for B31.4 code by CARSAR II.It is showing allowable as 0.

Ambient temperature is 30 deg.C. This is metering skid where there will be one stream always at ambient temperature whereas others strems will be at 55 deg.C.

Program was calculating stresses initially when ambient was 0.

Thanks .

Regards,
Anant