UB 305×165×54
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 | 310.4 mm | 12.2205 in |
| Flange width, b_f | 166.9 mm | 6.5709 in |
| Web thickness, t_w | 7.9 mm | 0.311024 in |
| Flange thickness, t_f | 13.7 mm | 0.53937 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 117,000,000 mm⁴ | 281.0936 in⁴ |
| Elastic modulus, Sₓ | 754,000 mm³ | 46.0119 in³ |
| Plastic modulus, Zₓ | 846,000 mm³ | 51.6261 in³ |
| Radius of gyration, rₓ | 130 mm | 5.1181 in |
| Distance to top fibre | 155.2 mm | 6.1102 in |
| Distance to bottom fibre | 155.2 mm | 6.1102 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 10,600,000 mm⁴ | 25.4666 in⁴ |
| Elastic modulus, S_y | 127,000 mm³ | 7.75 in³ |
| Plastic modulus, Z_y | 196,000 mm³ | 11.9607 in³ |
| Radius of gyration, r_y | 39.3 mm | 1.5472 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 348,000 mm⁴ | 0.836073 in⁴ |
| Warping constant, C_w | 2.34000e+11 mm⁶ | 871.392 in⁶ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 54 kg/m | 36.2863 lb/ft |