Steel Beam Sizes / Europe / Angles / L 140×140×15
L 140×140×15 Steel Beam Dimensions and Properties
EN Angles · v2026.1
Diagram, properties emphasis, and nearby alternatives use the selected unit system.
Section diagram
L 140×140×15 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 | 21.10 lb/ft | 31.40 kg/m |
| Width | 5.51 in | 140.00 mm |
| Height | 5.51 in | 140.00 mm |
| t | 0.591 in | 15.000 mm |
| Area | 6.20 in² | 4,000.00 mm² |
| Ix | 17.37 in⁴ | 7,230,000 mm⁴ |
| Iy | 17.37 in⁴ | 7,230,000 mm⁴ |
| Sx | 4.42 in³ | 72,400.00 mm³ |
| Sy | 4.42 in³ | 72,400.00 mm³ |
| rx | 1.67 in | 42.50 mm |
| ry | 1.67 in | 42.50 mm |
| J | 0.77 in⁴ | 321,000.00 mm⁴ |
Alternatives
Useful nearby sections
Same-series weight neighbors, closest Ix, and a nearby depth series when available — with percent change versus L 140×140×15.
Lighter in Angles
L 250×90×12
- Weight
- 31.2 kg/m (-0.6%)
- Depth
- 250.0 mm (+79%)
- Ix
- 25,600,000 mm⁴ (+254%)
Heavier in Angles
L 150×150×14
- Weight
- 31.6 kg/m (+0.6%)
- Depth
- 150.0 mm (+7.1%)
- Ix
- 8,450,000 mm⁴ (+17%)
Closest Iₓ in Angles
L 150×150×12
- Weight
- 27.3 kg/m (-13%)
- Depth
- 150.0 mm (+7.1%)
- Ix
- 7,370,000 mm⁴ (+1.9%)
Source: Eurocode 3 UK National Annex and ArcelorMittal Sections 2026-1 · v2026.1 · Eurocode 3 - UK National Annex · Methodology