Steel Beam Sizes / UK / Angles / L 100×100×11
L 100×100×11 Steel Beam Dimensions and Properties
UK Angles · v2023.11
Diagram, properties emphasis, and nearby alternatives use the selected unit system.
Section diagram
L 100×100×11 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 | 11.02 lb/ft | 16.40 kg/m |
| Width | 3.94 in | 100.00 mm |
| Height | 3.94 in | 100.00 mm |
| t | 0.433 in | 11.000 mm |
| Area | 3.24 in² | 2,090.00 mm² |
| Ix | 4.61 in⁴ | 1,920,000 mm⁴ |
| Iy | 4.61 in⁴ | 1,920,000 mm⁴ |
| Sx | 1.64 in³ | 26,900.00 mm³ |
| Sy | 1.64 in³ | 26,900.00 mm³ |
| rx | 1.19 in | 30.30 mm |
| ry | 1.19 in | 30.30 mm |
| J | 0.22 in⁴ | 91,600.00 mm⁴ |
Alternatives
Useful nearby sections
Same-series weight neighbors, closest Ix, and a nearby depth series when available — with percent change versus L 100×100×11.
Lighter in Angles
L 130×130×8
- Weight
- 16.0 kg/m (-2.4%)
- Depth
- 130.0 mm (+30%)
- Ix
- 3,270,000 mm⁴ (+70%)
Heavier in Angles
L 120×120×9
- Weight
- 16.5 kg/m (+0.6%)
- Depth
- 120.0 mm (+20%)
- Ix
- 2,840,000 mm⁴ (+48%)
Closest Iₓ in Angles
L 110×110×8
- Weight
- 13.4 kg/m (-18%)
- Depth
- 110.0 mm (+10%)
- Ix
- 1,950,000 mm⁴ (+1.6%)
Source: British-Sections-1 and Eurocode 3 UK shared angle/hollow tables · v2023.11 · Eurocode 3 - UK National Annex · Methodology