B31.3 hydrotest code check 1

[mectub]

Hello everyone i'm doing an stress analysis using HYD case.I would like to know why a piping system do code stress check and the other dont. Both using B31.3 and same HP.

Thanks for your help

 

[richay]

Is Sy specified for both input files?

Richard Ay
Intergraph CAS

 

[mectub]

No, none of them has been specified.

 

[richay]

Sy is required for the "hydrotest" allowable.

Richard Ay
Intergraph CAS