Steel Beam Sizes / UK / Angles / L 300×300×34
L 300×300×34 Dimensions, Weight and Section Properties
UK Angles · v2023.11
L 300×300×34: 300 mm depth, 150 kg/m weight. View the full dimensions and properties in imperial and metric units below.
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Section diagram
L 300×300×34 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 | 100.80 lb/ft | 150.00 kg/m |
| Width | 11.81 in | 300.00 mm |
| Height | 11.81 in | 300.00 mm |
| t | 1.339 in | 34.000 mm |
| Area | 29.61 in² | 19,100.00 mm² |
| Ix | 382.00 in⁴ | 159,000,000 mm⁴ |
| Iy | 382.00 in⁴ | 159,000,000 mm⁴ |
| Sx | 45.65 in³ | 748,000.00 mm³ |
| Sy | 45.65 in³ | 748,000.00 mm³ |
| rx | 3.59 in | 91.20 mm |
| ry | 3.59 in | 91.20 mm |
| J | 18.24 in⁴ | 7,590,000 mm⁴ |
Alternatives
Useful nearby sections
Compare weight neighbors, another Ix option, and a nearby depth series when available, with percent change versus L 300×300×34.
Lighter in Angles
L 300×300×33
- Weight
- 146.0 kg/m (-2.7%)
- Depth
- 300.0 mm (0.0%)
- Ix
- 155,000,000 mm⁴ (-2.5%)
Heavier in Angles
L 300×300×35
- Weight
- 154.0 kg/m (+2.7%)
- Depth
- 300.0 mm (0.0%)
- Ix
- 163,000,000 mm⁴ (+2.5%)
Another Iₓ option in Angles
L 300×300×32
- Weight
- 142.0 kg/m (-5.3%)
- Depth
- 300.0 mm (0.0%)
- Ix
- 151,000,000 mm⁴ (-5.0%)
Source: British-Sections-1 and Eurocode 3 UK shared angle/hollow tables · v2023.11 · Eurocode 3 - UK National Annex · Methodology