Steel Beam Sizes / UK / Angles / L 100×100×7
L 100×100×7 Dimensions, Weight and Section Properties
UK Angles · v2023.11
L 100×100×7: 100 mm depth, 10.7 kg/m weight. View the full dimensions and properties in imperial and metric units below.
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Section diagram
L 100×100×7 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 | 7.19 lb/ft | 10.70 kg/m |
| Width | 3.94 in | 100.00 mm |
| Height | 3.94 in | 100.00 mm |
| t | 0.276 in | 7.000 mm |
| Area | 2.12 in² | 1,370.00 mm² |
| Ix | 3.08 in⁴ | 1,280,000 mm⁴ |
| Iy | 3.08 in⁴ | 1,280,000 mm⁴ |
| Sx | 1.07 in³ | 17,500.00 mm³ |
| Sy | 1.07 in³ | 17,500.00 mm³ |
| rx | 1.20 in | 30.60 mm |
| ry | 1.20 in | 30.60 mm |
| J | 0.06 in⁴ | 25,200.00 mm⁴ |
Alternatives
Useful nearby sections
Compare weight neighbors, another Ix option, and a nearby depth series when available, with percent change versus L 100×100×7.
Lighter in Angles
L 65×65×11
- Weight
- 10.3 kg/m (-3.7%)
- Depth
- 65.0 mm (-35%)
- Ix
- 486,000 mm⁴ (-62%)
Heavier in Angles
L 80×80×9
- Weight
- 10.8 kg/m (+0.9%)
- Depth
- 80.0 mm (-20%)
- Ix
- 800,000 mm⁴ (-37%)
Another Iₓ option in Angles
L 100×65×8
- Weight
- 9.9 kg/m (-7.1%)
- Depth
- 100.0 mm (0.0%)
- Ix
- 1,270,000 mm⁴ (-0.8%)
Source: British-Sections-1 and Eurocode 3 UK shared angle/hollow tables · v2023.11 · Eurocode 3 - UK National Annex · Methodology