Steel Beam Sizes / UK / Universal Beams / UB 914×305×253
UB 914×305×253 Steel Beam Dimensions and Properties
UK Universal beams · v2023.11
Diagram, properties emphasis, and nearby alternatives use the selected unit system.
Section diagram
UB 914×305×253 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 | 170.01 lb/ft | 253.00 kg/m |
| Depth, d | 36.16 in | 918.40 mm |
| Flange width, bf | 12.03 in | 305.50 mm |
| tw | 0.681 in | 17.300 mm |
| tf | 1.098 in | 27.900 mm |
| Area | 50.07 in² | 32,300.00 mm² |
| Ix | 10,474.94 in⁴ | 4,360,000,000 mm⁴ |
| Iy | 319.53 in⁴ | 133,000,000 mm⁴ |
| Sx | 579.73 in³ | 9,500,000 mm³ |
| Sy | 53.15 in³ | 871,000.00 mm³ |
| Zx | 665.16 in³ | 10,900,000 mm³ |
| Zy | 83.60 in³ | 1,370,000 mm³ |
| rx | 14.49 in | 368.00 mm |
| ry | 2.53 in | 64.20 mm |
| J | 15.04 in⁴ | 6,260,000 mm⁴ |
| Cw | 97,938.50 in⁶ | 26,300,000,000,000 mm⁶ |
Alternatives
Useful nearby sections
Same-series weight neighbors, closest Ix, and a nearby depth series when available — with percent change versus UB 914×305×253.
Lighter in Universal beams
UB 838×292×251
- Weight
- 251.0 kg/m (-0.8%)
- Depth
- 859.0 mm (-6.5%)
- Ix
- 3,860,000,000 mm⁴ (-11%)
Heavier in Universal beams
UB 914×305×271
- Weight
- 271.0 kg/m (+7.1%)
- Depth
- 923.0 mm (+0.5%)
- Ix
- 4,720,000,000 mm⁴ (+8.3%)
Closest Iₓ in Universal beams
UB 1016×305×222
- Weight
- 222.0 kg/m (-12%)
- Depth
- 970.0 mm (+5.6%)
- Ix
- 4,080,000,000 mm⁴ (-6.4%)
Source: British-Sections-1 and Eurocode 3 UK shared angle/hollow tables · v2023.11 · Methodology