Cross-Section Properties
Calculate area, moment of inertia, elastic and plastic section moduli, radius of gyration, and torsion constant for standard cross-section shapes. Includes SVG visualization with centroid and dimension annotations.
General Mechanics of Materials
Section Shape
Dimensions
Section PropertiesRectangle
| Property | Value | Unit |
|---|---|---|
| Area (A) | 60.00 x 10³ | mm² |
| Centroid X | 100.00 | mm |
| Centroid Y | 150.00 | mm |
| Ix | 450.00 x 10⁶ | mm⁴ |
| Iy | 200.00 x 10⁶ | mm⁴ |
| Sx (elastic) | 3.00 x 10⁶ | mm³ |
| Sy (elastic) | 2.00 x 10⁶ | mm³ |
| Zx (plastic) | 4.50 x 10⁶ | mm³ |
| Zy (plastic) | 3.00 x 10⁶ | mm³ |
| rx | 86.60 | mm |
| ry | 57.74 | mm |
| J (torsion) | 469.48 x 10⁶ | mm⁴ |
| Perimeter | 1000.0 | mm |