HE 140 AA
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 | 128 mm | 5.0394 in |
| Flange width, b_f | 140 mm | 5.5118 in |
| Web thickness, t_w | 4.3 mm | 0.169291 in |
| Flange thickness, t_f | 6 mm | 0.23622 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 7,200,000 mm⁴ | 17.2981 in⁴ |
| Elastic modulus, Sₓ | 112,000 mm³ | 6.8347 in³ |
| Plastic modulus, Zₓ | 124,000 mm³ | 7.5669 in³ |
| Radius of gyration, rₓ | 55.9 mm | 2.2008 in |
| Distance to top fibre | 64 mm | 2.5197 in |
| Distance to bottom fibre | 64 mm | 2.5197 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 2,750,000 mm⁴ | 6.6069 in⁴ |
| Elastic modulus, S_y | 39,000 mm³ | 2.3799 in³ |
| Plastic modulus, Z_y | 59,900 mm³ | 3.6553 in³ |
| Radius of gyration, r_y | 34.5 mm | 1.3583 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 34,300 mm⁴ | 0.082406 in⁴ |
| Warping constant, C_w | 1.02000e+10 mm⁶ | 37.9838 in⁶ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 18.1 kg/m | 12.1626 lb/ft |