About SteelCalc

Our Mission

SteelCalc provides free online structural engineering calculators for steel connections, beams, and cross-section properties. Our tools are designed to help engineers perform quick calculations and verify their designs.

What We Offer

  • Unit converters for common engineering units
  • Steel connection calculators (bolts, welds, plates)
  • Cross-section property calculators
  • Beam analysis tools
  • Educational articles on structural engineering

Standards & References

Our calculators follow specifications from:

  • AISC - American Institute of Steel Construction
  • ACI - American Concrete Institute
  • ASTM - American Society for Testing and Materials

Disclaimer

These calculations are provided for educational and preliminary design purposes only. Always verify results with qualified engineering analysis before use in actual construction. The authors make no warranty regarding the accuracy of these tools.

Contact

Have suggestions for new calculators or found an error? We'd love to hear from you.