Steel Beam Sizes / UK / Universal Beams / UB 127×76×13
UB 127×76×13 Dimensions, Weight and Section Properties
UK Universal beams · v2023.11
UB 127×76×13: 127 mm depth, 76 mm flange width, 13 kg/m weight. View the full dimensions and properties in imperial and metric units below.
Need this steel supplied or fabricated?
Request project pricing for delivery in the United States or Canada.
Get a steel quote →Diagram, properties emphasis, and nearby alternatives use the selected unit system.
Section diagram
UB 127×76×13 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 | 8.74 lb/ft | 13.00 kg/m |
| Depth, d | 5.00 in | 127.00 mm |
| Flange width, bf | 2.99 in | 76.00 mm |
| tw | 0.157 in | 4.000 mm |
| tf | 0.299 in | 7.600 mm |
| Area | 2.56 in² | 1,650.00 mm² |
| Ix | 11.36 in⁴ | 4,730,000 mm⁴ |
| Iy | 1.34 in⁴ | 557,000.00 mm⁴ |
| Sx | 4.55 in³ | 74,600.00 mm³ |
| Sy | 0.92 in³ | 15,000.00 mm³ |
| Zx | 5.14 in³ | 84,200.00 mm³ |
| Zy | 1.38 in³ | 22,600.00 mm³ |
| rx | 2.11 in | 53.50 mm |
| ry | 0.72 in | 18.40 mm |
| J | 0.07 in⁴ | 28,500.00 mm⁴ |
| Cw | 7.37 in⁶ | 1,980,000,000 mm⁶ |
Alternatives
Useful nearby sections
Compare weight neighbors, another Ix option, and a nearby depth series when available, with percent change versus UB 127×76×13.
Source: British-Sections-1 and Eurocode 3 UK shared angle/hollow tables · v2023.11 · Methodology