HLZ 1100 A
HLZ 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 | 1,075.4 mm | 42.3386 in |
| Flange width, b_f | 458 mm | 18.0315 in |
| Web thickness, t_w | 20 mm | 0.787402 in |
| Flange thickness, t_f | 31 mm | 1.2205 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 9.83000e+9 mm⁴ | 23,616.669 in⁴ |
| Elastic modulus, Sₓ | 18,300,000 mm³ | 1,116.735 in³ |
| Plastic modulus, Zₓ | 20,700,000 mm³ | 1,263.192 in³ |
| Radius of gyration, rₓ | 443 mm | 17.4409 in |
| Distance to top fibre | 537.7 mm | 21.1693 in |
| Distance to bottom fibre | 537.7 mm | 21.1693 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 480,000,000 mm⁴ | 1,153.205 in⁴ |
| Elastic modulus, S_y | 2,090,000 mm³ | 127.5396 in³ |
| Plastic modulus, Z_y | 3,310,000 mm³ | 201.9886 in³ |
| Radius of gyration, r_y | 97.8 mm | 3.8504 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 13,600,000 mm⁴ | 32.6741 in⁴ |
| Warping constant, C_w | 1.22000e+14 mm⁶ | 454,315.476 in⁶ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 393 kg/m | 264.0838 lb/ft |