UB 914×305×425
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 | 961 mm | 37.8346 in |
| Flange width, b_f | 313 mm | 12.3228 in |
| Web thickness, t_w | 26.9 mm | 1.0591 in |
| Flange thickness, t_f | 49 mm | 1.9291 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 7.88000e+9 mm⁴ | 18,931.776 in⁴ |
| Elastic modulus, Sₓ | 16,400,000 mm³ | 1,000.789 in³ |
| Plastic modulus, Zₓ | 19,100,000 mm³ | 1,165.554 in³ |
| Radius of gyration, rₓ | 381 mm | 15 in |
| Distance to top fibre | 480.5 mm | 18.9173 in |
| Distance to bottom fibre | 480.5 mm | 18.9173 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 252,000,000 mm⁴ | 605.4324 in⁴ |
| Elastic modulus, S_y | 1,610,000 mm³ | 98.2482 in³ |
| Plastic modulus, Z_y | 2,560,000 mm³ | 156.2208 in³ |
| Radius of gyration, r_y | 68.2 mm | 2.685 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 30,300,000 mm⁴ | 72.796 in⁴ |
| Warping constant, C_w | 5.21000e+13 mm⁶ | 194,015.052 in⁶ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 425 kg/m | 285.5868 lb/ft |