HE 1000×438
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 | 1,026 mm | 40.3937 in |
| Flange width, b_f | 305 mm | 12.0079 in |
| Web thickness, t_w | 26.9 mm | 1.0591 in |
| Flange thickness, t_f | 49 mm | 1.9291 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 9.09000e+9 mm⁴ | 21,838.812 in⁴ |
| Elastic modulus, Sₓ | 17,700,000 mm³ | 1,080.12 in³ |
| Plastic modulus, Zₓ | 20,800,000 mm³ | 1,269.294 in³ |
| Radius of gyration, rₓ | 404 mm | 15.9055 in |
| Distance to top fibre | 513 mm | 20.1969 in |
| Distance to bottom fibre | 513 mm | 20.1969 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 234,000,000 mm⁴ | 562.1872 in⁴ |
| Elastic modulus, S_y | 1,530,000 mm³ | 93.3663 in³ |
| Plastic modulus, Z_y | 2,460,000 mm³ | 150.1184 in³ |
| Radius of gyration, r_y | 64.8 mm | 2.5512 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 31,800,000 mm⁴ | 76.3998 in⁴ |
| Warping constant, C_w | 5.53000e+13 mm⁶ | 205,931.523 in⁶ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 438 kg/m | 294.3224 lb/ft |