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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