Interface > Working with Data Exchange Formats > STEP > Exporting Drawings to STEP > To Export a Drawing, Drawing Format, or Notebook to STEP
  
To Export a Drawing, Drawing Format, or Notebook to STEP
1. With the drawing open, click File > Save As > Save a Copy. The Save a Copy dialog box opens.
2. Select STEP (*.stp) in the Type box.
3. Accept the default name in the New file name box or type a new model name for the export.
4. Click OK. The file exports and the system creates <filename>.stp.