UB 254×102×22
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 | 254 mm | 10 in |
| Flange width, b_f | 101.6 mm | 4 in |
| Web thickness, t_w | 5.7 mm | 0.224409 in |
| Flange thickness, t_f | 6.8 mm | 0.267717 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 28,400,000 mm⁴ | 68.2313 in⁴ |
| Elastic modulus, Sₓ | 224,000 mm³ | 13.6693 in³ |
| Plastic modulus, Zₓ | 259,000 mm³ | 15.8052 in³ |
| Radius of gyration, rₓ | 101 mm | 3.9764 in |
| Distance to top fibre | 127 mm | 5 in |
| Distance to bottom fibre | 127 mm | 5 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 1,190,000 mm⁴ | 2.859 in⁴ |
| Elastic modulus, S_y | 24,000 mm³ | 1.4646 in³ |
| Plastic modulus, Z_y | 37,300 mm³ | 2.2762 in³ |
| Radius of gyration, r_y | 20.6 mm | 0.811024 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 41,500 mm⁴ | 0.099704 in⁴ |
| Warping constant, C_w | 1.82000e+10 mm⁶ | 67.7749 in⁶ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 22 kg/m | 14.7833 lb/ft |