Question:
Can I design members with Class 4 section per CSA S16 in the Steel Design add-on?
Answer:
Compression element in members subject to pure axial compression can be designed according to CSA S16. For members subject to flexure or combined loading (flexure + compression), the design is currently not possible.
► Image | Class 4 Section Design Checks https://www.dlubal.com/en/img/044027