UB 1000×400×539
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 | 1,030 mm | 40.5512 in |
| Flange width, b_f | 407 mm | 16.0236 in |
| Web thickness, t_w | 28.4 mm | 1.1181 in |
| Flange thickness, t_f | 51.1 mm | 2.0118 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 1.20300e+10 mm⁴ | 28,902.191 in⁴ |
| Elastic modulus, Sₓ | 23,400,000 mm³ | 1,427.956 in³ |
| Plastic modulus, Zₓ | 26,800,000 mm³ | 1,635.436 in³ |
| Radius of gyration, rₓ | 418 mm | 16.4567 in |
| Distance to top fibre | 515 mm | 20.2756 in |
| Distance to bottom fibre | 515 mm | 20.2756 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 576,000,000 mm⁴ | 1,383.846 in⁴ |
| Elastic modulus, S_y | 2,830,000 mm³ | 172.6972 in³ |
| Plastic modulus, Z_y | 4,440,000 mm³ | 270.9454 in³ |
| Radius of gyration, r_y | 91.6 mm | 3.6063 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 45,300,000 mm⁴ | 108.8337 in⁴ |
| Warping constant, C_w | 1.37600e+14 mm⁶ | 512,408.274 in⁶ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 539 kg/m | 362.1913 lb/ft |