Steel Beam Sizes / UK / Angles / L 100×100×13
L 100×100×13 Steel Beam Dimensions and Properties
UK Angles · v2023.11
Diagram, properties emphasis, and nearby alternatives use the selected unit system.
Section diagram
L 100×100×13 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 | 12.90 lb/ft | 19.20 kg/m |
| Width | 3.94 in | 100.00 mm |
| Height | 3.94 in | 100.00 mm |
| t | 0.512 in | 13.000 mm |
| Area | 3.80 in² | 2,450.00 mm² |
| Ix | 5.31 in⁴ | 2,210,000 mm⁴ |
| Iy | 5.31 in⁴ | 2,210,000 mm⁴ |
| Sx | 1.91 in³ | 31,300.00 mm³ |
| Sy | 1.91 in³ | 31,300.00 mm³ |
| rx | 1.19 in | 30.10 mm |
| ry | 1.19 in | 30.10 mm |
| J | 0.36 in⁴ | 148,000.00 mm⁴ |
Alternatives
Useful nearby sections
Same-series weight neighbors, closest Ix, and a nearby depth series when available — with percent change versus L 100×100×13.
Lighter in Angles
L 150×100×10
- Weight
- 19.0 kg/m (-1.0%)
- Depth
- 150.0 mm (+50%)
- Ix
- 5,530,000 mm⁴ (+150%)
Heavier in Angles
L 140×140×9
- Weight
- 19.3 kg/m (+0.5%)
- Depth
- 140.0 mm (+40%)
- Ix
- 4,580,000 mm⁴ (+107%)
Closest Iₓ in Angles
L 110×110×9
- Weight
- 15.0 kg/m (-22%)
- Depth
- 110.0 mm (+10%)
- Ix
- 2,170,000 mm⁴ (-1.8%)
Source: British-Sections-1 and Eurocode 3 UK shared angle/hollow tables · v2023.11 · Eurocode 3 - UK National Annex · Methodology