UB 914×305×521
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 | 981 mm | 38.622 in |
| Flange width, b_f | 319 mm | 12.5591 in |
| Web thickness, t_w | 33 mm | 1.2992 in |
| Flange thickness, t_f | 58.9 mm | 2.3189 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 9.82000e+9 mm⁴ | 23,592.644 in⁴ |
| Elastic modulus, Sₓ | 20,000,000 mm³ | 1,220.475 in³ |
| Plastic modulus, Zₓ | 23,600,000 mm³ | 1,440.16 in³ |
| Radius of gyration, rₓ | 385 mm | 15.1575 in |
| Distance to top fibre | 490.5 mm | 19.311 in |
| Distance to bottom fibre | 490.5 mm | 19.311 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 321,000,000 mm⁴ | 771.2056 in⁴ |
| Elastic modulus, S_y | 2,020,000 mm³ | 123.268 in³ |
| Plastic modulus, Z_y | 3,240,000 mm³ | 197.7169 in³ |
| Radius of gyration, r_y | 69.6 mm | 2.7402 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 53,400,000 mm⁴ | 128.294 in⁴ |
| Warping constant, C_w | 6.77000e+13 mm⁶ | 252,107.85 in⁶ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 521 kg/m | 350.0958 lb/ft |