Steel Beam Sizes / Europe / Angles / L 150×100×12
L 150×100×12 Steel Beam Dimensions and Properties
EN Angles · v2026.1
Diagram, properties emphasis, and nearby alternatives use the selected unit system.
Section diagram
L 150×100×12 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 | 15.12 lb/ft | 22.50 kg/m |
| Width | 3.94 in | 100.00 mm |
| Height | 5.91 in | 150.00 mm |
| t | 0.472 in | 12.000 mm |
| Area | 4.45 in² | 2,870.00 mm² |
| Ix | 15.64 in⁴ | 6,510,000 mm⁴ |
| Iy | 5.60 in⁴ | 2,330,000 mm⁴ |
| Sx | 3.93 in³ | 64,400.00 mm³ |
| Sy | 1.87 in³ | 30,700.00 mm³ |
| rx | 1.87 in | 47.60 mm |
| ry | 1.12 in | 28.50 mm |
| J | 0.35 in⁴ | 146,000.00 mm⁴ |
Alternatives
Useful nearby sections
Same-series weight neighbors, closest Ix, and a nearby depth series when available — with percent change versus L 150×100×12.
Lighter in Angles
L 100×100×15
- Weight
- 21.9 kg/m (-2.7%)
- Depth
- 100.0 mm (-33%)
- Ix
- 2,490,000 mm⁴ (-62%)
Heavier in Angles
L 130×90×14
- Weight
- 22.8 kg/m (+1.3%)
- Depth
- 130.0 mm (-13%)
- Ix
- 4,810,000 mm⁴ (-26%)
Closest Iₓ in Angles
L 140×140×13
- Weight
- 27.5 kg/m (+22%)
- Depth
- 140.0 mm (-6.7%)
- Ix
- 6,380,000 mm⁴ (-2.0%)
Source: Eurocode 3 UK National Annex and ArcelorMittal Sections 2026-1 · v2026.1 · Eurocode 3 - UK National Annex · Methodology