HL 1000×443
HL wide flange beams 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 | 1,012 mm | 39.8425 in |
| Flange width, b_f | 402 mm | 15.8268 in |
| Web thickness, t_w | 23.6 mm | 0.929134 in |
| Flange thickness, t_f | 41.9 mm | 1.6496 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 9.66000e+9 mm⁴ | 23,208.243 in⁴ |
| Elastic modulus, Sₓ | 19,100,000 mm³ | 1,165.554 in³ |
| Plastic modulus, Zₓ | 21,800,000 mm³ | 1,330.318 in³ |
| Radius of gyration, rₓ | 414 mm | 16.2992 in |
| Distance to top fibre | 506 mm | 19.9213 in |
| Distance to bottom fibre | 506 mm | 19.9213 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 455,000,000 mm⁴ | 1,093.142 in⁴ |
| Elastic modulus, S_y | 2,260,000 mm³ | 137.9137 in³ |
| Plastic modulus, Z_y | 3,530,000 mm³ | 215.4138 in³ |
| Radius of gyration, r_y | 89.8 mm | 3.5354 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 25,400,000 mm⁴ | 61.0237 in⁴ |
| Warping constant, C_w | 1.06700e+14 mm⁶ | 397,339.847 in⁶ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 443 kg/m | 297.6823 lb/ft |