Section Properties Calculator
Look up GB standard section properties, or calculate welded I-section and box-section properties with the parallel-axis theorem
Category
Standard section data comes from GB section property tables (ρ = 7.85 g/cm³).
Results
- Area A (cm²)
- 21.58
- Moment of inertia Ix (cm⁴)
- 378
- Moment of inertia Iy (cm⁴)
- 134
- Section modulus Wx (cm³)
- 75.6
- Section modulus Wy (cm³)
- 26.7
- Radius of gyration ix (cm)
- 4.18
- Radius of gyration iy (cm)
- 2.48
- Mass per metre (kg/m)
- 16.9

