unlock greater potential with hss

This handy tool gives you key HSS info including material standards, code requirements, sample calcs, design aids and more.

Earn your PDHs and gain valuable information on designing with HSS during our live and prerecorded webinars.

View recorded webinars on topics including HSS connections, welding, seismic considerations, AESS, and more.

This tool helps specifiers and others within the supply chain locate producers of available HSS sizes.

Access the latest sustainability resources including EPDs, articles and webinars.

This free guide pairs W-shapes with HSS shapes to quickly compare strength, weight, and section parameter.

This web-based software tool offers a simple way to check HSS wall thicknesses to aid in HSS connection design.

Access our series of technical HSS design manuals complete with examples, written for and by structural engineers.

Our four aids cover shear, moment and truss connections, and column design, ensuring your design aligns with current AISC specs.

Calculate the effective weld length for connections to HSS chords for various connection types.

View issues from our email series featuring technical articles, interviews with industry experts, webinars, design aids and more.

STI offers over 125 technical and peer articles on HSS topics like connection design, software tools, welding and more.

Download our summary of limit states to consider for connections at HSS.

From stadiums and stores to bridges and museums, see how cost-efficient HSS enhanced the aesthetics of these structures.

Individual and group membership includes free webinars, design tools, discounts and more.

Read the latest technical articles from industry experts, watch helpful videos and more.

View our STI Tolerance Guide, measurements video and webinar to learn how to check tolerances.

STI answers frequently asked questions on HSS connections, design, fabrication and more.