HL 920×420
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 | 943 mm | 37.126 in |
| Flange width, b_f | 422 mm | 16.6142 in |
| Web thickness, t_w | 22.5 mm | 0.885827 in |
| Flange thickness, t_f | 39.9 mm | 1.5709 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 8.13000e+9 mm⁴ | 19,532.403 in⁴ |
| Elastic modulus, Sₓ | 17,200,000 mm³ | 1,049.608 in³ |
| Plastic modulus, Zₓ | 19,500,000 mm³ | 1,189.963 in³ |
| Radius of gyration, rₓ | 390 mm | 15.3543 in |
| Distance to top fibre | 471.5 mm | 18.563 in |
| Distance to bottom fibre | 471.5 mm | 18.563 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 501,000,000 mm⁴ | 1,203.657 in⁴ |
| Elastic modulus, S_y | 2,370,000 mm³ | 144.6263 in³ |
| Plastic modulus, Z_y | 3,670,000 mm³ | 223.9571 in³ |
| Radius of gyration, r_y | 96.8 mm | 3.811 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 21,500,000 mm⁴ | 51.654 in⁴ |
| Warping constant, C_w | 1.02100e+14 mm⁶ | 380,209.919 in⁶ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 420 kg/m | 282.227 lb/ft |