The two programs are so different I am having a hard time seeing *what* exactly would be translated? Revit is building design software; CADWorx Plant is process piping design software.
Depends on the version of Revit, you get Revit Building and also Revit Structure which I believe the user is talking about.
Personally I would use an AutoCAD based structural modelling and detailing system should the CADWorx steel module not meet your requirements.