UB 914×305×381
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 | 951 mm | 37.4409 in |
| Flange width, b_f | 310 mm | 12.2047 in |
| Web thickness, t_w | 24.4 mm | 0.96063 in |
| Flange thickness, t_f | 43.9 mm | 1.7283 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 6.97000e+9 mm⁴ | 16,745.492 in⁴ |
| Elastic modulus, Sₓ | 14,600,000 mm³ | 890.9467 in³ |
| Plastic modulus, Zₓ | 17,000,000 mm³ | 1,037.404 in³ |
| Radius of gyration, rₓ | 379 mm | 14.9213 in |
| Distance to top fibre | 475.5 mm | 18.7205 in |
| Distance to bottom fibre | 475.5 mm | 18.7205 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 219,000,000 mm⁴ | 526.1496 in⁴ |
| Elastic modulus, S_y | 1,410,000 mm³ | 86.0435 in³ |
| Plastic modulus, Z_y | 2,240,000 mm³ | 136.6932 in³ |
| Radius of gyration, r_y | 67.2 mm | 2.6457 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 22,000,000 mm⁴ | 52.8552 in⁴ |
| Warping constant, C_w | 4.48000e+13 mm⁶ | 166,830.601 in⁶ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 381 kg/m | 256.0202 lb/ft |