Steel Beam Sizes / Europe / Angles / L 180×180×17
L 180×180×17 Steel Beam Dimensions and Properties
EN Angles · v2026.1
Diagram, properties emphasis, and nearby alternatives use the selected unit system.
Section diagram
L 180×180×17 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 | 30.91 lb/ft | 46.00 kg/m |
| Width | 7.09 in | 180.00 mm |
| Height | 7.09 in | 180.00 mm |
| t | 0.669 in | 17.000 mm |
| Area | 9.10 in² | 5,870.00 mm² |
| Ix | 42.76 in⁴ | 17,800,000 mm⁴ |
| Iy | 42.76 in⁴ | 17,800,000 mm⁴ |
| Sx | 8.36 in³ | 137,000.00 mm³ |
| Sy | 8.36 in³ | 137,000.00 mm³ |
| rx | 2.17 in | 55.00 mm |
| ry | 2.17 in | 55.00 mm |
| J | 1.45 in⁴ | 603,000.00 mm⁴ |
Alternatives
Useful nearby sections
Same-series weight neighbors, closest Ix, and a nearby depth series when available — with percent change versus L 180×180×17.
Lighter in Angles
L 200×200×15
- Weight
- 45.6 kg/m (-0.9%)
- Depth
- 200.0 mm (+11%)
- Ix
- 22,100,000 mm⁴ (+24%)
Heavier in Angles
L 160×160×20
- Weight
- 47.3 kg/m (+2.8%)
- Depth
- 160.0 mm (-11%)
- Ix
- 14,100,000 mm⁴ (-21%)
Closest Iₓ in Angles
L 200×100×15
- Weight
- 33.8 kg/m (-27%)
- Depth
- 200.0 mm (+11%)
- Ix
- 17,600,000 mm⁴ (-1.1%)
Source: Eurocode 3 UK National Annex and ArcelorMittal Sections 2026-1 · v2026.1 · Eurocode 3 - UK National Annex · Methodology