Steel Beam Sizes / Europe / HE Sections / HE 360 AA
HE 360 AA Dimensions, Weight and Section Properties
EN HE wide flange sections · v2026.1
HE 360 AA: 339 mm depth, 300 mm flange width, 83.7 kg/m weight. View the full dimensions and properties in imperial and metric units below.
Need this steel supplied or fabricated?
Request project pricing for delivery in the United States or Canada.
Get a steel quote →Diagram, properties emphasis, and nearby alternatives use the selected unit system.
Section diagram
HE 360 AA 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 | 56.24 lb/ft | 83.70 kg/m |
| Depth, d | 13.35 in | 339.00 mm |
| Flange width, bf | 11.81 in | 300.00 mm |
| tw | 0.354 in | 9.000 mm |
| tf | 0.472 in | 12.000 mm |
| Area | 16.59 in² | 10,700.00 mm² |
| Ix | 552.58 in⁴ | 230,000,000 mm⁴ |
| Iy | 129.98 in⁴ | 54,100,000 mm⁴ |
| Sx | 82.99 in³ | 1,360,000 mm³ |
| Sy | 22.03 in³ | 361,000.00 mm³ |
| Zx | 91.54 in³ | 1,500,000 mm³ |
| Zy | 33.75 in³ | 553,000.00 mm³ |
| rx | 5.79 in | 147.00 mm |
| ry | 2.80 in | 71.20 mm |
| J | 1.61 in⁴ | 671,000.00 mm⁴ |
| Cw | 5,362.41 in⁶ | 1,440,000,000,000 mm⁶ |
Alternatives
Useful nearby sections
Compare weight neighbors, another Ix option, and a nearby depth series when available, with percent change versus HE 360 AA.
Lighter in HE wide flange sections
HE 240 B
- Weight
- 83.2 kg/m (-0.6%)
- Depth
- 240.0 mm (-29%)
- Ix
- 113,000,000 mm⁴ (-51%)
Heavier in HE wide flange sections
HE 300 A
- Weight
- 88.3 kg/m (+5.5%)
- Depth
- 290.0 mm (-14%)
- Ix
- 183,000,000 mm⁴ (-20%)
Another Iₓ option in HE wide flange sections
HE 320 A
- Weight
- 97.6 kg/m (+17%)
- Depth
- 310.0 mm (-8.6%)
- Ix
- 229,000,000 mm⁴ (-0.4%)
Source: Eurocode 3 UK National Annex and ArcelorMittal Sections 2026-1 · v2026.1 · Eurocode 3 - UK National Annex · Methodology