# Structural Engineering Tools by SEPCO Engineering

A collection of free online structural engineering calculators and reference tools used by engineers, students, and contractors. Developed by SEPCO Engineering, Toronto (Ontario).

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## 📐 Beam Diagrams & Formulas
### Simply Supported Beam – Uniformly Distributed Load (UDL)
Interactive shear force and bending moment diagrams with closed-form equations.

👉 https://www.sepcoengineering.com/beam-diagrams-simply-supported-beam-uniformly-distributed-load/

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## 🏗️ Canadian Steel Section Properties Calculator
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/

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## 🔄 Pressure Conversion Tool
Convert between:
- PSF  
- PSI  
- kPa  

Useful for structural design, geotechnical pressures, and building code work.

👉 https://www.sepcoengineering.com/psf-kpa-psi-converter/

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## 📦 Additional Unit Conversion Tools
More free engineering converters here:

👉 https://www.sepcoengineering.com/calculator/

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## 🧰 About SEPCO Engineering
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)

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## ⭐ Contribute
Suggestions for additional calculators or improvements are welcome.  
Open an issue or submit a pull request.