Section Properties
IPE140 Section Properties
European I-beam (IPE) profile — dimensions, area, moments of inertia, section moduli, and torsional properties, ready to use in an EC3 design.
Dimensions
| Property | Value |
|---|---|
| Depth, h | 140.0 mm |
| Width, b | 73.0 mm |
| Web thickness, tw | 4.70 mm |
| Flange thickness, tf | 6.90 mm |
| Root radius, r | 7.0 mm |
Section Properties
| Property | Value |
|---|---|
| Area, A | 1,643 mm² |
| Mass (computed, ρ = 7850 kg/m³) | 12.9 kg/m |
| Second moment of area, Iy (major axis) | 5.41 × 10⁶ mm⁴ |
| Second moment of area, Iz (minor axis) | 0.449 × 10⁶ mm⁴ |
| Elastic section modulus, Wely | 77.3 × 10³ mm³ |
| Plastic section modulus, Wply | 88.3 × 10³ mm³ |
| Elastic section modulus, Welz | 12.31 × 10³ mm³ |
| Plastic section modulus, Wplz | 19.25 × 10³ mm³ |
| Radius of gyration, iy | 57.4 mm |
| Radius of gyration, iz | 16.5 mm |
| Torsion constant, It | 2.45 × 10⁴ mm⁴ |
| Warping constant, Iw | 0.00199 × 10¹² mm⁶ |
Values verified against published European (ArcelorMittal / EN 10365) section tables. Mass per metre above is computed from cross-sectional area and steel density (7850 kg/m³) — a derived value, not a separately-published table figure.
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