Downloadable PDFHollow Structural Sections (HSS) offer several key benefits when used in construction. In addition to having a high strength-to-weight ratio, they also have excellent compression support and torsional resistance characteristics. They are also known to be attractive, uniform and easy to fabricate. The Steel Tube Institute of North America (STI) represents the North American manufacturers of HSS. The association has an extensive literature library that includes both technical data and product application case histories.
To see a complete listing of the shapes, sizes and wall thicknesses of products offered by STI member companies, click HSS Producers and Capabilities - PDF.

To learn more about HSS and STI, visit www.steeltubeinstitute.org.
For publications relating to dimensions and section properties, column load tables, beam load tables and more, click STI's HSS Literature.
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