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Hollow Structure Section HSS Design Tools

Tools and Calculators

The following are tools and calculators from across the industry that can aid you with the structural steel design process. If you have a recommendation or request for a specific type of tool or calculator that you would like to see listed here, please contact Brad Fletcher at

Industry Resources

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Steel Tube Institute - Design Aids
Access design aids from the Steel Tube Institute for moment connections, truss connections, shear connections and column designs.

HSS Connex

 AISC 120

AISC HSS Resources

Access the Frequently Asked Questions section on HSS

Eng Toolbox logo Engineering Toolbox - Square Hollow Structural Sections - HSS
Access weight, cross sectional area and moments of inertia for square HSS here.
  AmesLogo AMES - Sectional Properties Calculator - Rectangular HSS
Calculate the sectional properties of rectangular HSS here.