A collection of free online structural engineering calculators and reference tools used by engineers, students, and contractors. Developed by SEPCO Engineering, Toronto (Ontario).
Interactive shear force and bending moment diagrams with closed-form equations.
👉 https://www.sepcoengineering.com/beam-diagrams-simply-supported-beam-uniformly-distributed-load/
Calculate section properties for:
- W shapes
- HSS
- C / MC
- L (angles)
Includes Ix, Iy, Sx, Sy, rx, ry, area, and weight.
👉 https://www.sepcoengineering.com/canadian-steel-section-properties-calculator/
Convert between:
- PSF
- PSI
- kPa
Useful for structural design, geotechnical pressures, and building code work.
👉 https://www.sepcoengineering.com/psf-kpa-psi-converter/
More free engineering converters here:
👉 https://www.sepcoengineering.com/calculator/
SEPCO Engineering is a licensed structural engineering firm in Ontario specializing in:
- Structural design
- Residential & commercial engineering
- Steel design
- Load path reviews
- Structural assessments
- Custom calculators & tools
Website: https://www.sepcoengineering.com
Location: Toronto, Ontario (GTA)
Suggestions for additional calculators or improvements are welcome.
Open an issue or submit a pull request.