Steel Beam Sizes / Europe / HE Sections / HE 650 A
HE 650 A Steel Beam Dimensions and Properties
EN HE wide flange sections · v2026.1
Diagram, properties emphasis, and nearby alternatives use the selected unit system.
Section diagram
HE 650 A 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 | 127.67 lb/ft | 190.00 kg/m |
| Depth, d | 25.20 in | 640.00 mm |
| Flange width, bf | 11.81 in | 300.00 mm |
| tw | 0.531 in | 13.500 mm |
| tf | 1.024 in | 26.000 mm |
| Area | 37.51 in² | 24,200.00 mm² |
| Ix | 4,204.39 in⁴ | 1,750,000,000 mm⁴ |
| Iy | 281.09 in⁴ | 117,000,000 mm⁴ |
| Sx | 333.80 in³ | 5,470,000 mm³ |
| Sy | 47.72 in³ | 782,000.00 mm³ |
| Zx | 374.69 in³ | 6,140,000 mm³ |
| Zy | 73.23 in³ | 1,200,000 mm³ |
| rx | 10.59 in | 269.00 mm |
| ry | 2.74 in | 69.70 mm |
| J | 11.00 in⁴ | 4,580,000 mm⁴ |
| Cw | 40,962.87 in⁶ | 11,000,000,000,000 mm⁶ |
Alternatives
Useful nearby sections
Same-series weight neighbors, closest Ix, and a nearby depth series when available — with percent change versus HE 650 A.
Lighter in HE wide flange sections
HE 280 M
- Weight
- 189.0 kg/m (-0.5%)
- Depth
- 310.0 mm (-52%)
- Ix
- 396,000,000 mm⁴ (-77%)
Heavier in HE wide flange sections
HE 900 AA
- Weight
- 198.0 kg/m (+4.2%)
- Depth
- 870.0 mm (+36%)
- Ix
- 3,010,000,000 mm⁴ (+72%)
Closest Iₓ in HE wide flange sections
HE 600 B
- Weight
- 212.0 kg/m (+12%)
- Depth
- 600.0 mm (-6.2%)
- Ix
- 1,710,000,000 mm⁴ (-2.3%)
Source: Eurocode 3 UK National Annex and ArcelorMittal Sections 2026-1 · v2026.1 · Eurocode 3 - UK National Annex · Methodology