HE 260 C
HE wide flange sections 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 | 275 mm | 10.8268 in |
| Flange width, b_f | 264 mm | 10.3937 in |
| Web thickness, t_w | 14 mm | 0.551181 in |
| Flange thickness, t_f | 25 mm | 0.984252 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 226,000,000 mm⁴ | 542.9672 in⁴ |
| Elastic modulus, Sₓ | 1,640,000 mm³ | 100.0789 in³ |
| Plastic modulus, Zₓ | 1,880,000 mm³ | 114.7246 in³ |
| Radius of gyration, rₓ | 116 mm | 4.5669 in |
| Distance to top fibre | 137.5 mm | 5.4134 in |
| Distance to bottom fibre | 137.5 mm | 5.4134 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 76,800,000 mm⁴ | 184.5127 in⁴ |
| Elastic modulus, S_y | 582,000 mm³ | 35.5158 in³ |
| Plastic modulus, Z_y | 888,000 mm³ | 54.1891 in³ |
| Radius of gyration, r_y | 67.5 mm | 2.6575 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 3,400,000 mm⁴ | 8.1685 in⁴ |
| Warping constant, C_w | 1.20000e+12 mm⁶ | 4,468.677 in⁶ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 132 kg/m | 88.6999 lb/ft |