Steel Beam Sizes / UK / Angles / L 200×200×21
L 200×200×21 Dimensions, Weight and Section Properties
UK Angles · v2023.11
L 200×200×21: 200 mm depth, 62.8 kg/m weight. View the full dimensions and properties in imperial and metric units below.
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Section diagram
L 200×200×21 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 | 42.20 lb/ft | 62.80 kg/m |
| Width | 7.87 in | 200.00 mm |
| Height | 7.87 in | 200.00 mm |
| t | 0.827 in | 21.000 mm |
| Area | 12.38 in² | 7,990.00 mm² |
| Ix | 71.35 in⁴ | 29,700,000 mm⁴ |
| Iy | 71.35 in⁴ | 29,700,000 mm⁴ |
| Sx | 12.69 in³ | 208,000.00 mm³ |
| Sy | 12.69 in³ | 208,000.00 mm³ |
| rx | 2.40 in | 61.00 mm |
| ry | 2.40 in | 61.00 mm |
| J | 2.96 in⁴ | 1,230,000 mm⁴ |
Alternatives
Useful nearby sections
Compare weight neighbors, another Ix option, and a nearby depth series when available, with percent change versus L 200×200×21.
Lighter in Angles
L 200×200×20
- Weight
- 59.9 kg/m (-4.6%)
- Depth
- 200.0 mm (0.0%)
- Ix
- 28,500,000 mm⁴ (-4.0%)
Heavier in Angles
L 250×250×17
- Weight
- 64.4 kg/m (+2.5%)
- Depth
- 250.0 mm (+25%)
- Ix
- 48,900,000 mm⁴ (+65%)
Another Iₓ option in Angles
L 250×90×14
- Weight
- 36.1 kg/m (-43%)
- Depth
- 250.0 mm (+25%)
- Ix
- 29,500,000 mm⁴ (-0.7%)
Source: British-Sections-1 and Eurocode 3 UK shared angle/hollow tables · v2023.11 · Eurocode 3 - UK National Annex · Methodology