Eurocode Steel Sections: UPN
European standard structural steel section properties per EN 10365:2017 — IPE (I-beams), HEA (wide flange light), HEB (wide flange medium), and UPN (channels) with full cross-section properties including strong/weak axis bending, torsion, warping, and plastic moduli for Eurocode 3 design
| section type | designation | It cm4 (cm4) | Iw cm6 (cm6) | Ix cm4 (cm4) | Iy cm4 (cm4) | Wx el cm3 (cm3) | Wx pl cm3 (cm3) | Wy el cm3 (cm3) | Wy pl cm3 (cm3) | area cm2 (cm2) | depth mm (mm) | flange thickness mm (mm) | ix cm (cm) | iy cm (cm) | root radius mm (mm) | web thickness mm (mm) | weight kg per m (kg/m) | width mm (mm) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UPN | UPN 100 | 2.81 | 410 | 206 | 29.3 | 41.2 | 49.03 | 8.49 | 16.22 | 13.5 | 100 | 8.5 | 3.91 | 1.47 | 8.5 | 6 | 10.6 | 50 |
| UPN | UPN 120 | 4.15 | 900 | 364 | 43.2 | 60.7 | 72.64 | 11.1 | 21.24 | 17 | 120 | 9 | 4.63 | 1.59 | 9 | 7 | 13.4 | 55 |
| UPN | UPN 140 | 5.68 | 1,800 | 605 | 62.7 | 86.4 | 103 | 14.83 | 28.32 | 20.4 | 140 | 10 | 5.45 | 1.75 | 10 | 7 | 16 | 60 |
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