HL 1100 M
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 | 1,108 mm | 43.622 in |
| Flange width, b_f | 402 mm | 15.8268 in |
| Web thickness, t_w | 22 mm | 0.866142 in |
| Flange thickness, t_f | 40 mm | 1.5748 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 1.13600e+10 mm⁴ | 27,292.509 in⁴ |
| Elastic modulus, Sₓ | 20,500,000 mm³ | 1,250.987 in³ |
| Plastic modulus, Zₓ | 23,400,000 mm³ | 1,427.956 in³ |
| Radius of gyration, rₓ | 452 mm | 17.7953 in |
| Distance to top fibre | 554 mm | 21.811 in |
| Distance to bottom fibre | 554 mm | 21.811 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 434,000,000 mm⁴ | 1,042.689 in⁴ |
| Elastic modulus, S_y | 2,160,000 mm³ | 131.8113 in³ |
| Plastic modulus, Z_y | 3,370,000 mm³ | 205.65 in³ |
| Radius of gyration, r_y | 88.5 mm | 3.4843 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 22,300,000 mm⁴ | 53.576 in⁴ |
| Warping constant, C_w | 1.23800e+14 mm⁶ | 461,018.491 in⁶ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 433 kg/m | 290.9626 lb/ft |