UB 305×127×48
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 | 311 mm | 12.2441 in |
| Flange width, b_f | 125.3 mm | 4.9331 in |
| Web thickness, t_w | 9 mm | 0.354331 in |
| Flange thickness, t_f | 14 mm | 0.551181 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 95,800,000 mm⁴ | 230.1604 in⁴ |
| Elastic modulus, Sₓ | 616,000 mm³ | 37.5906 in³ |
| Plastic modulus, Zₓ | 711,000 mm³ | 43.3879 in³ |
| Radius of gyration, rₓ | 125 mm | 4.9213 in |
| Distance to top fibre | 155.5 mm | 6.122 in |
| Distance to bottom fibre | 155.5 mm | 6.122 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 4,610,000 mm⁴ | 11.0756 in⁴ |
| Elastic modulus, S_y | 74,000 mm³ | 4.5158 in³ |
| Plastic modulus, Z_y | 116,000 mm³ | 7.0788 in³ |
| Radius of gyration, r_y | 27.4 mm | 1.0787 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 318,000 mm⁴ | 0.763998 in⁴ |
| Warping constant, C_w | 1.01000e+11 mm⁶ | 376.1136 in⁶ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 48.1 kg/m | 32.3217 lb/ft |