Piping > Setting Up Piping Library > Non Spec-Driven Parameters > To Assign a Default Line Stock for New Line Segments
  
To Assign a Default Line Stock for New Line Segments
1. Do one of the following:
◦ Click Route Pipe and select the pipeline to route in the Model Tree.
◦ Click Create Pipe and create a new pipeline. Create a new line stock or select an existing one from the list.
The Rigid Pipes group is available.
2. Click Environment. The Piping Environment dialog box opens.
3. Choose a Line Stock from the list to assign to the next line segment or create a new line stock.
4. Click OK or continue to configure additional options.