STI HSS WebsiteHeader Banner11 scaled HSS Live Webinars

Live Webinars

Looking to earn PDH credits and advance your structural engineering expertise? Our live webinars at the Steel Tube Institute offer in-depth training on Hollow Structural Sections (HSS) design and related topics. These courses are specifically designed to help structural engineers meet their continuing education requirements while staying up-to-date with the latest industry standards. Each webinar provides practical insights from industry experts and provides PDH credit, making it easy to maintain licensure and enhance your professional skills. Join us for live sessions that deliver real-world applications and technical knowledge tailored for today’s structural engineering challenges.



Hartsfield - curved HSS

2026 Live Webinar Series

  • February 11 | STI: Your Resource for Designing With HSS
  • March 18 |HSS in Sustainable Construction: Policies, Impacts, and Opportunities
  • May 13 | Escape the Pen Weld: Alternatives to CJP Welds for HSS
  • June 24 | One Sided Bolting – No “ifs”, “ands” or “Nuts”!
  • July 22 | Outside the Manual: Designing Atypical HSS Connections Beyond Standard Guidelines
  • August 26 | HSS Moment Connections: The Good, The Better, and The Ugly
  • October 7 | Leveraging Steel Castings in HSS Structures: Innovating for Design and Constructability
  • November 4 | How to Design HSS with FEA/CBFEM Outside the Limits of Applicability
  • December 9 | HSS Seismic Braced Frames and their Connections


  • 2026 Mastering HSS Connections Webinar Series (12 sessions)

    STI is continuing the Mastering HSS Connections webinar series in 2026 with a comprehensive, multi-session program focused on HSS connection design. Building on the 2025 series launch, this series combines live and on-demand learning to give you the tools and confidence to design a wide range of connections.

    From fundamental principles to more advanced design topics, each session is built to help you take on real-world challenges.

    * Flexible Format – Access five on-demand webinars at your own pace, plus seven live sessions. Choose the full series, live sessions only, or individual topics that fit your needs.

    * Comprehensive Content – Each webinar stands alone, covering everything from fundamental HSS limit states to more advanced connection design. Watch in any order to match your learning goals.

    * Earn Continuing Education Credits – Earn up to 12 PDH credits (1 PDH per webinar).

    HSS Connection Design - 3D

    2025 Mastering Connections Webinar Series

    STI launched the HSS Mastering Connection Series with eight webinars, covering a variety of connection design topics. Access these webinars on demand and earn up to 8 PDH credits.

    Order Series




    One Vanderbilt features hollow structural sections

    HSS Professional Membership

    The HSS Professional Membership includes access to six live webinars in 2025 (a $570 value), discounted pricing on Webinars on Demand PDH quizzes and HSS Design Manuals, access to exclusive design aids and more. Become an individual or group member. Already a member? Just login to your account to receive the webinars for free



    The Industry is Evolving. Stay Ahead.

    Joining our email list ensures you’re up-to-date on important industry news, technical resources and much more.

    Sign Up Now
    linkedIn Path