Steel Beam Sizes / UK / Angles / L 300×300×35
L 300×300×35 Steel Beam Dimensions and Properties
UK Angles · v2023.11
Diagram, properties emphasis, and nearby alternatives use the selected unit system.
Section diagram
L 300×300×35 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 | 103.48 lb/ft | 154.00 kg/m |
| Width | 11.81 in | 300.00 mm |
| Height | 11.81 in | 300.00 mm |
| t | 1.378 in | 35.000 mm |
| Area | 30.54 in² | 19,700.00 mm² |
| Ix | 391.61 in⁴ | 163,000,000 mm⁴ |
| Iy | 391.61 in⁴ | 163,000,000 mm⁴ |
| Sx | 46.81 in³ | 767,000.00 mm³ |
| Sy | 46.81 in³ | 767,000.00 mm³ |
| rx | 3.59 in | 91.10 mm |
| ry | 3.59 in | 91.10 mm |
| J | 19.84 in⁴ | 8,260,000 mm⁴ |
Alternatives
Useful nearby sections
Same-series weight neighbors, closest Ix, and a nearby depth series when available — with percent change versus L 300×300×35.
Source: British-Sections-1 and Eurocode 3 UK shared angle/hollow tables · v2023.11 · Eurocode 3 - UK National Annex · Methodology