Structural Steel · Free Tools

Engineering calculators
for steel professionals

A growing suite of free, browser-based tools for fabricators, detailers, estimators, and students. No account, no install, no data sent anywhere.

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For Educational & Estimation Purposes Only All section properties, calculations, and results provided by StructBase are sourced from the AISC Steel Construction Manual (16th Edition) and are intended for educational and preliminary estimation use only. Always verify all values against current AISC publications and applicable engineering standards. Do not use these results as the sole basis for any structural design or construction decision. StructBase accepts no liability for errors or omissions.