UB 457×191×74
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 | 457 mm | 17.9921 in |
| Flange width, b_f | 190.4 mm | 7.4961 in |
| Web thickness, t_w | 9 mm | 0.354331 in |
| Flange thickness, t_f | 14.5 mm | 0.570866 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 333,000,000 mm⁴ | 800.0357 in⁴ |
| Elastic modulus, Sₓ | 1,460,000 mm³ | 89.0947 in³ |
| Plastic modulus, Zₓ | 1,650,000 mm³ | 100.6892 in³ |
| Radius of gyration, rₓ | 188 mm | 7.4016 in |
| Distance to top fibre | 228.5 mm | 8.9961 in |
| Distance to bottom fibre | 228.5 mm | 8.9961 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 16,700,000 mm⁴ | 40.1219 in⁴ |
| Elastic modulus, S_y | 176,000 mm³ | 10.7402 in³ |
| Plastic modulus, Z_y | 272,000 mm³ | 16.5985 in³ |
| Radius of gyration, r_y | 42 mm | 1.6535 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 518,000 mm⁴ | 1.2445 in⁴ |
| Warping constant, C_w | 8.17000e+11 mm⁶ | 3,042.424 in⁶ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 74.3 kg/m | 49.9273 lb/ft |