Steel Beam Sizes / Europe / Angles / L 300×300×27
L 300×300×27 Dimensions, Weight and Section Properties
EN Angles · v2026.1
L 300×300×27: 300 mm depth, 121 kg/m weight. View the full dimensions and properties in imperial and metric units below.
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Section diagram
L 300×300×27 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 | 81.31 lb/ft | 121.00 kg/m |
| Width | 11.81 in | 300.00 mm |
| Height | 11.81 in | 300.00 mm |
| t | 1.063 in | 27.000 mm |
| Area | 23.87 in² | 15,400.00 mm² |
| Ix | 312.33 in⁴ | 130,000,000 mm⁴ |
| Iy | 312.33 in⁴ | 130,000,000 mm⁴ |
| Sx | 36.86 in³ | 604,000.00 mm³ |
| Sy | 36.86 in³ | 604,000.00 mm³ |
| rx | 3.62 in | 92.00 mm |
| ry | 3.62 in | 92.00 mm |
| J | 9.30 in⁴ | 3,870,000 mm⁴ |
Alternatives
Useful nearby sections
Compare weight neighbors, another Ix option, and a nearby depth series when available, with percent change versus L 300×300×27.
Lighter in Angles
L 250×250×32
- Weight
- 118.0 kg/m (-2.5%)
- Depth
- 250.0 mm (-17%)
- Ix
- 85,400,000 mm⁴ (-34%)
Heavier in Angles
L 250×250×34
- Weight
- 124.0 kg/m (+2.5%)
- Depth
- 250.0 mm (-17%)
- Ix
- 89,800,000 mm⁴ (-31%)
Another Iₓ option in Angles
L 300×300×26
- Weight
- 116.0 kg/m (-4.1%)
- Depth
- 300.0 mm (0.0%)
- Ix
- 126,000,000 mm⁴ (-3.1%)
Source: Eurocode 3 UK National Annex and ArcelorMittal Sections 2026-1 · v2026.1 · Eurocode 3 - UK National Annex · Methodology