IPN 550 series
1 ipn taper flange beams sections of nominal size IPN 550, from Eurocode 3 UK National Annex and ArcelorMittal Sections 2026-1.
| Designation | Weight (kg/m) | Depth (mm) | Flange (mm) | tw (mm) | tf (mm) | Iₓ (mm⁴) | Zₓ (mm³) |
|---|---|---|---|---|---|---|---|
| IPN 550 | 166 | 550 | 200 | 19 | 30 | 991,800,000 | 4,240,000 |