Up until now the South African Circular Hollow Sections have not been included in the "out of the box" Steel Module of CADWorx Plant Professional.
Chempute Software have created a data file native to CADWorx Plant Professional that can be saved into the Steel directories for immediate use. This will enable the user to have access to all the South African Circular Hollow Sections.
http://www.chempute.com/anonftp/pub/SA Circular Hollow Section.zip
Once downloaded, save the SA Circular Hollow Section data (*.dat) file in the following directory location.
Once CADWorx has been restarted you will now have access to all of the South African Circular Hollow Sections as seen below.
Should you have any queries please contact firstname.lastname@example.org