UB 254×146×37
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 | 256 mm | 10.0787 in |
| Flange width, b_f | 146.4 mm | 5.7638 in |
| Web thickness, t_w | 6.3 mm | 0.248031 in |
| Flange thickness, t_f | 10.9 mm | 0.429134 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 55,400,000 mm⁴ | 133.099 in⁴ |
| Elastic modulus, Sₓ | 433,000 mm³ | 26.4233 in³ |
| Plastic modulus, Zₓ | 483,000 mm³ | 29.4745 in³ |
| Radius of gyration, rₓ | 108 mm | 4.252 in |
| Distance to top fibre | 128 mm | 5.0394 in |
| Distance to bottom fibre | 128 mm | 5.0394 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 5,710,000 mm⁴ | 13.7183 in⁴ |
| Elastic modulus, S_y | 78,000 mm³ | 4.7599 in³ |
| Plastic modulus, Z_y | 119,000 mm³ | 7.2618 in³ |
| Radius of gyration, r_y | 34.8 mm | 1.3701 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 153,000 mm⁴ | 0.367584 in⁴ |
| Warping constant, C_w | 8.56000e+10 mm⁶ | 318.7656 in⁶ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 37 kg/m | 24.8629 lb/ft |