HE 700 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 | 670 mm | 26.378 in |
| Flange width, b_f | 300 mm | 11.811 in |
| Web thickness, t_w | 13 mm | 0.511811 in |
| Flange thickness, t_f | 17 mm | 0.669291 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 1.43000e+9 mm⁴ | 3,435.589 in⁴ |
| Elastic modulus, Sₓ | 4,260,000 mm³ | 259.9612 in³ |
| Plastic modulus, Zₓ | 4,840,000 mm³ | 295.3549 in³ |
| Radius of gyration, rₓ | 273 mm | 10.748 in |
| Distance to top fibre | 335 mm | 13.189 in |
| Distance to bottom fibre | 335 mm | 13.189 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 76,700,000 mm⁴ | 184.2725 in⁴ |
| Elastic modulus, S_y | 512,000 mm³ | 31.2442 in³ |
| Plastic modulus, Z_y | 800,000 mm³ | 48.819 in³ |
| Radius of gyration, r_y | 63.4 mm | 2.4961 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 1,860,000 mm⁴ | 4.4687 in⁴ |
| Warping constant, C_w | 8.16000e+12 mm⁶ | 30,387.002 in⁶ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 150 kg/m | 100.7953 lb/ft |