Steel Beam Sizes / Europe / Angles / L 150×90×12
L 150×90×12 Steel Beam Dimensions and Properties
EN Angles · v2026.1
Diagram, properties emphasis, and nearby alternatives use the selected unit system.
Section diagram
L 150×90×12 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 | 14.51 lb/ft | 21.60 kg/m |
| Width | 3.54 in | 90.00 mm |
| Height | 5.91 in | 150.00 mm |
| t | 0.472 in | 12.000 mm |
| Area | 4.26 in² | 2,750.00 mm² |
| Ix | 15.06 in⁴ | 6,270,000 mm⁴ |
| Iy | 4.11 in⁴ | 1,710,000 mm⁴ |
| Sx | 3.86 in³ | 63,200.00 mm³ |
| Sy | 1.51 in³ | 24,800.00 mm³ |
| rx | 1.88 in | 47.70 mm |
| ry | 0.98 in | 24.90 mm |
| J | 0.34 in⁴ | 141,000.00 mm⁴ |
Alternatives
Useful nearby sections
Same-series weight neighbors, closest Ix, and a nearby depth series when available — with percent change versus L 150×90×12.
Lighter in Angles
L 140×140×10
- Weight
- 21.4 kg/m (-0.9%)
- Depth
- 140.0 mm (-6.7%)
- Ix
- 5,040,000 mm⁴ (-20%)
Heavier in Angles
L 130×130×11
- Weight
- 21.7 kg/m (+0.5%)
- Depth
- 130.0 mm (-13%)
- Ix
- 4,370,000 mm⁴ (-30%)
Closest Iₓ in Angles
L 150×150×10
- Weight
- 23.0 kg/m (+6.5%)
- Depth
- 150.0 mm (0.0%)
- Ix
- 6,240,000 mm⁴ (-0.5%)
Source: Eurocode 3 UK National Annex and ArcelorMittal Sections 2026-1 · v2026.1 · Eurocode 3 - UK National Annex · Methodology