HSS Connex Online

Now available as a cloud-based application on the STI website, HSS ConnexOnline allows users to make connection checks per the American Institute of Steel Construction (AISC) Manual Chapter K and AISC Design Guide 24. This update to Connex contains data on A500 and A1085 materials and shapes, as well as the ability to specify custom materials and shapes. This application is being provided by STI to engineers and steel construction fabricators; anyone that needs to check the capacity of a hollow section at a connection.

HSS Connex Online is available to Professional Members only.

Login above at the Professional Member Tab in the menu or become a Professional Member.

Learn the perks of becoming an HSS Professional Member


Use our capability tool to your advantage


Get your copy of the NEW HSS Design Manuals