HD 260×114
HD wide flange columns from Eurocode 3 UK National Annex and ArcelorMittal Sections 2026-1.
Outline drawn from the published dimensions. Fillets and root radii are not shown.
Dimensions
| Property | Metric | Imperial |
|---|---|---|
| Depth, d | 268 mm | 10.5512 in |
| Flange width, b_f | 262 mm | 10.315 in |
| Web thickness, t_w | 12.5 mm | 0.492126 in |
| Flange thickness, t_f | 21.5 mm | 0.846457 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 189,000,000 mm⁴ | 454.0743 in⁴ |
| Elastic modulus, Sₓ | 1,410,000 mm³ | 86.0435 in³ |
| Plastic modulus, Zₓ | 1,600,000 mm³ | 97.638 in³ |
| Radius of gyration, rₓ | 114 mm | 4.4882 in |
| Distance to top fibre | 134 mm | 5.2756 in |
| Distance to bottom fibre | 134 mm | 5.2756 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 64,600,000 mm⁴ | 155.2021 in⁴ |
| Elastic modulus, S_y | 493,000 mm³ | 30.0847 in³ |
| Plastic modulus, Z_y | 752,000 mm³ | 45.8899 in³ |
| Radius of gyration, r_y | 66.6 mm | 2.622 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 2,250,000 mm⁴ | 5.4056 in⁴ |
| Warping constant, C_w | 9.79000e+11 mm⁶ | 3,645.695 in⁶ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 114 kg/m | 76.6045 lb/ft |