Steel Beam Sizes / UK / Angles / L 140×140×10
L 140×140×10 Steel Beam Dimensions and Properties
UK Angles · v2023.11
Diagram, properties emphasis, and nearby alternatives use the selected unit system.
Section diagram
L 140×140×10 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 | 14.38 lb/ft | 21.40 kg/m |
| Width | 5.51 in | 140.00 mm |
| Height | 5.51 in | 140.00 mm |
| t | 0.394 in | 10.000 mm |
| Area | 4.22 in² | 2,720.00 mm² |
| Ix | 12.11 in⁴ | 5,040,000 mm⁴ |
| Iy | 12.11 in⁴ | 5,040,000 mm⁴ |
| Sx | 3.01 in³ | 49,400.00 mm³ |
| Sy | 3.01 in³ | 49,400.00 mm³ |
| rx | 1.69 in | 43.00 mm |
| ry | 1.69 in | 43.00 mm |
| J | 0.24 in⁴ | 99,900.00 mm⁴ |
Alternatives
Useful nearby sections
Same-series weight neighbors, closest Ix, and a nearby depth series when available — with percent change versus L 140×140×10.
Lighter in Angles
L 90×90×16
- Weight
- 20.7 kg/m (-3.3%)
- Depth
- 90.0 mm (-36%)
- Ix
- 1,860,000 mm⁴ (-63%)
Heavier in Angles
L 120×120×12
- Weight
- 21.6 kg/m (+0.9%)
- Depth
- 120.0 mm (-14%)
- Ix
- 3,680,000 mm⁴ (-27%)
Closest Iₓ in Angles
L 130×130×13
- Weight
- 25.4 kg/m (+19%)
- Depth
- 130.0 mm (-7.1%)
- Ix
- 5,060,000 mm⁴ (+0.4%)
Source: British-Sections-1 and Eurocode 3 UK shared angle/hollow tables · v2023.11 · Eurocode 3 - UK National Annex · Methodology