UB 305×165×40
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 | 303.4 mm | 11.9449 in |
| Flange width, b_f | 165 mm | 6.4961 in |
| Web thickness, t_w | 6 mm | 0.23622 in |
| Flange thickness, t_f | 10.2 mm | 0.401575 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 85,000,000 mm⁴ | 204.2133 in⁴ |
| Elastic modulus, Sₓ | 560,000 mm³ | 34.1733 in³ |
| Plastic modulus, Zₓ | 623,000 mm³ | 38.0178 in³ |
| Radius of gyration, rₓ | 129 mm | 5.0787 in |
| Distance to top fibre | 151.7 mm | 5.9724 in |
| Distance to bottom fibre | 151.7 mm | 5.9724 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 7,640,000 mm⁴ | 18.3552 in⁴ |
| Elastic modulus, S_y | 93,000 mm³ | 5.6752 in³ |
| Plastic modulus, Z_y | 142,000 mm³ | 8.6654 in³ |
| Radius of gyration, r_y | 38.6 mm | 1.5197 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 147,000 mm⁴ | 0.353169 in⁴ |
| Warping constant, C_w | 1.64000e+11 mm⁶ | 610.7192 in⁶ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 40.3 kg/m | 27.0804 lb/ft |