HL 1000×591
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 | 1,040 mm | 40.9449 in |
| Flange width, b_f | 409 mm | 16.1024 in |
| Web thickness, t_w | 31 mm | 1.2205 in |
| Flange thickness, t_f | 55.9 mm | 2.2008 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 1.33100e+10 mm⁴ | 31,977.403 in⁴ |
| Elastic modulus, Sₓ | 25,600,000 mm³ | 1,562.208 in³ |
| Plastic modulus, Zₓ | 29,500,000 mm³ | 1,800.2 in³ |
| Radius of gyration, rₓ | 421 mm | 16.5748 in |
| Distance to top fibre | 520 mm | 20.4724 in |
| Distance to bottom fibre | 520 mm | 20.4724 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 640,000,000 mm⁴ | 1,537.606 in⁴ |
| Elastic modulus, S_y | 3,130,000 mm³ | 191.0043 in³ |
| Plastic modulus, Z_y | 4,920,000 mm³ | 300.2368 in³ |
| Radius of gyration, r_y | 92.2 mm | 3.6299 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 59,000,000 mm⁴ | 141.7481 in⁴ |
| Warping constant, C_w | 1.54300e+14 mm⁶ | 574,597.36 in⁶ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 591 kg/m | 397.1337 lb/ft |