Steel Beam Sizes / UK / Universal Beams / UB 1016×305×393
UB 1016×305×393 Steel Beam Dimensions and Properties
UK Universal beams · v2023.11
Diagram, properties emphasis, and nearby alternatives use the selected unit system.
Section diagram
UB 1016×305×393 dimensions
Not to scale. Dimensions shown for reference.
Section properties
Symbols match the steel section finder. Imperial and metric values are shown side by side.
| Property | Imperial | Metric |
|---|---|---|
| Weight | 264.08 lb/ft | 393.00 kg/m |
| Depth, d | 40.00 in | 1,016.00 mm |
| Flange width, bf | 11.93 in | 303.00 mm |
| tw | 0.961 in | 24.400 mm |
| tf | 1.728 in | 43.900 mm |
| Area | 77.50 in² | 50,000.00 mm² |
| Ix | 19,412.28 in⁴ | 8,080,000,000 mm⁴ |
| Iy | 492.51 in⁴ | 205,000,000 mm⁴ |
| Sx | 970.28 in³ | 15,900,000 mm³ |
| Sy | 82.38 in³ | 1,350,000 mm³ |
| Zx | 1,128.94 in³ | 18,500,000 mm³ |
| Zy | 132.42 in³ | 2,170,000 mm³ |
| rx | 15.83 in | 402.00 mm |
| ry | 2.52 in | 64.00 mm |
| J | 55.98 in⁴ | 23,300,000 mm⁴ |
| Cw | 179,119.46 in⁶ | 48,100,000,000,000 mm⁶ |
Alternatives
Useful nearby sections
Same-series weight neighbors, closest Ix, and a nearby depth series when available — with percent change versus UB 1016×305×393.
Lighter in Universal beams
UB 1100×400×390
- Weight
- 390.0 kg/m (-0.8%)
- Depth
- 1,100.0 mm (+8.3%)
- Ix
- 10,160,000,000 mm⁴ (+26%)
Heavier in Universal beams
UB 1000×400×412
- Weight
- 412.0 kg/m (+4.8%)
- Depth
- 1,008.0 mm (-0.8%)
- Ix
- 9,100,000,000 mm⁴ (+13%)
Closest Iₓ in Universal beams
UB 920×420×420
- Weight
- 420.0 kg/m (+6.9%)
- Depth
- 943.0 mm (-7.2%)
- Ix
- 8,130,000,000 mm⁴ (+0.6%)
Source: British-Sections-1 and Eurocode 3 UK shared angle/hollow tables · v2023.11 · Methodology