Steel Beam Sizes / Europe / HE Sections / HE 800 M
HE 800 M 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 800 M 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 | 213.01 lb/ft | 317.00 kg/m |
| Depth, d | 32.05 in | 814.00 mm |
| Flange width, bf | 11.93 in | 303.00 mm |
| tw | 0.827 in | 21.000 mm |
| tf | 1.575 in | 40.000 mm |
| Area | 62.62 in² | 40,400.00 mm² |
| Ix | 10,643.12 in⁴ | 4,430,000,000 mm⁴ |
| Iy | 446.87 in⁴ | 186,000,000 mm⁴ |
| Sx | 665.16 in³ | 10,900,000 mm³ |
| Sy | 75.06 in³ | 1,230,000 mm³ |
| Zx | 762.80 in³ | 12,500,000 mm³ |
| Zy | 117.78 in³ | 1,930,000 mm³ |
| rx | 13.03 in | 331.00 mm |
| ry | 2.67 in | 67.90 mm |
| J | 39.88 in⁴ | 16,600,000 mm⁴ |
| Cw | 103,524.35 in⁶ | 27,800,000,000,000 mm⁶ |
Alternatives
Useful nearby sections
Same-series weight neighbors, closest Ix, and a nearby depth series when available — with percent change versus HE 800 M.
Lighter in HE wide flange sections
HE 1000 B
- Weight
- 314.0 kg/m (-0.9%)
- Depth
- 1,000.0 mm (+23%)
- Ix
- 6,450,000,000 mm⁴ (+46%)
Heavier in HE wide flange sections
HE 900 M
- Weight
- 333.0 kg/m (+5.0%)
- Depth
- 910.0 mm (+12%)
- Ix
- 5,700,000,000 mm⁴ (+29%)
Closest Iₓ in HE wide flange sections
HE 900 A
- Weight
- 252.0 kg/m (-21%)
- Depth
- 890.0 mm (+9.3%)
- Ix
- 4,220,000,000 mm⁴ (-4.7%)
Source: Eurocode 3 UK National Annex and ArcelorMittal Sections 2026-1 · v2026.1 · Eurocode 3 - UK National Annex · Methodology