UB 127×76×13
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 | 127 mm | 5 in |
| Flange width, b_f | 76 mm | 2.9921 in |
| Web thickness, t_w | 4 mm | 0.15748 in |
| Flange thickness, t_f | 7.6 mm | 0.299213 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 4,730,000 mm⁴ | 11.3639 in⁴ |
| Elastic modulus, Sₓ | 74,600 mm³ | 4.5524 in³ |
| Plastic modulus, Zₓ | 84,200 mm³ | 5.1382 in³ |
| Radius of gyration, rₓ | 53.5 mm | 2.1063 in |
| Distance to top fibre | 63.5 mm | 2.5 in |
| Distance to bottom fibre | 63.5 mm | 2.5 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 557,000 mm⁴ | 1.3382 in⁴ |
| Elastic modulus, S_y | 15,000 mm³ | 0.915356 in³ |
| Plastic modulus, Z_y | 22,600 mm³ | 1.3791 in³ |
| Radius of gyration, r_y | 18.4 mm | 0.724409 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 28,500 mm⁴ | 0.068472 in⁴ |
| Warping constant, C_w | 1.98000e+9 mm⁶ | 7.3733 in⁶ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 13 kg/m | 8.7356 lb/ft |