UB 406×178×54
Universal beams from British-Sections-1 and Eurocode 3 UK shared angle/hollow tables.
Outline drawn from the published dimensions. Fillets and root radii are not shown.
Dimensions
| Property | Metric | Imperial |
|---|---|---|
| Depth, d | 402.6 mm | 15.8504 in |
| Flange width, b_f | 177.7 mm | 6.9961 in |
| Web thickness, t_w | 7.7 mm | 0.30315 in |
| Flange thickness, t_f | 10.9 mm | 0.429134 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 187,000,000 mm⁴ | 449.2693 in⁴ |
| Elastic modulus, Sₓ | 930,000 mm³ | 56.7521 in³ |
| Plastic modulus, Zₓ | 1,060,000 mm³ | 64.6852 in³ |
| Radius of gyration, rₓ | 165 mm | 6.4961 in |
| Distance to top fibre | 201.3 mm | 7.9252 in |
| Distance to bottom fibre | 201.3 mm | 7.9252 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 10,200,000 mm⁴ | 24.5056 in⁴ |
| Elastic modulus, S_y | 115,000 mm³ | 7.0177 in³ |
| Plastic modulus, Z_y | 178,000 mm³ | 10.8622 in³ |
| Radius of gyration, r_y | 38.5 mm | 1.5157 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 231,000 mm⁴ | 0.55498 in⁴ |
| Warping constant, C_w | 3.91000e+11 mm⁶ | 1,456.044 in⁶ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 54.1 kg/m | 36.3535 lb/ft |