Steel Beam Sizes / Europe / Angles / L 100×100×15
L 100×100×15 Steel Beam Dimensions and Properties
EN Angles · v2026.1
Diagram, properties emphasis, and nearby alternatives use the selected unit system.
Section diagram
L 100×100×15 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 | 14.72 lb/ft | 21.90 kg/m |
| Width | 3.94 in | 100.00 mm |
| Height | 3.94 in | 100.00 mm |
| t | 0.591 in | 15.000 mm |
| Area | 4.32 in² | 2,790.00 mm² |
| Ix | 5.98 in⁴ | 2,490,000 mm⁴ |
| Iy | 5.98 in⁴ | 2,490,000 mm⁴ |
| Sx | 2.17 in³ | 35,600.00 mm³ |
| Sy | 2.17 in³ | 35,600.00 mm³ |
| rx | 1.17 in | 29.80 mm |
| ry | 1.17 in | 29.80 mm |
| J | 0.54 in⁴ | 223,000.00 mm⁴ |
Alternatives
Useful nearby sections
Same-series weight neighbors, closest Ix, and a nearby depth series when available — with percent change versus L 100×100×15.
Lighter in Angles
L 130×130×11
- Weight
- 21.7 kg/m (-0.9%)
- Depth
- 130.0 mm (+30%)
- Ix
- 4,370,000 mm⁴ (+76%)
Heavier in Angles
L 150×100×12
- Weight
- 22.5 kg/m (+2.7%)
- Depth
- 150.0 mm (+50%)
- Ix
- 6,510,000 mm⁴ (+161%)
Closest Iₓ in Angles
L 120×120×8
- Weight
- 14.7 kg/m (-33%)
- Depth
- 120.0 mm (+20%)
- Ix
- 2,550,000 mm⁴ (+2.4%)
Source: Eurocode 3 UK National Annex and ArcelorMittal Sections 2026-1 · v2026.1 · Eurocode 3 - UK National Annex · Methodology