Steel Beam Sizes / Europe / HD Sections / HD 400×382
HD 400×382 Dimensions, Weight and Section Properties
EN HD wide flange columns · v2026.1
HD 400×382: 416 mm depth, 406 mm flange width, 382 kg/m weight. View the full dimensions and properties in imperial and metric units below.
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Section diagram
HD 400×382 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 | 256.69 lb/ft | 382.00 kg/m |
| Depth, d | 16.38 in | 416.00 mm |
| Flange width, bf | 15.98 in | 406.00 mm |
| tw | 1.173 in | 29.800 mm |
| tf | 1.890 in | 48.000 mm |
| Area | 75.49 in² | 48,700.00 mm² |
| Ix | 3,387.54 in⁴ | 1,410,000,000 mm⁴ |
| Iy | 1,287.75 in⁴ | 536,000,000 mm⁴ |
| Sx | 414.35 in³ | 6,790,000 mm³ |
| Sy | 161.10 in³ | 2,640,000 mm³ |
| Zx | 485.75 in³ | 7,960,000 mm³ |
| Zy | 245.93 in³ | 4,030,000 mm³ |
| rx | 6.69 in | 170.00 mm |
| ry | 4.13 in | 105.00 mm |
| J | 78.80 in⁴ | 32,800,000 mm⁴ |
| Cw | 67,402.54 in⁶ | 18,100,000,000,000 mm⁶ |
Alternatives
Useful nearby sections
Compare weight neighbors, another Ix option, and a nearby depth series when available, with percent change versus HD 400×382.
Lighter in HD wide flange columns
HD 400×347
- Weight
- 347.0 kg/m (-9.2%)
- Depth
- 407.0 mm (-2.2%)
- Ix
- 1,250,000,000 mm⁴ (-11%)
Heavier in HD wide flange columns
HD 400×421
- Weight
- 421.0 kg/m (+10%)
- Depth
- 425.0 mm (+2.2%)
- Ix
- 1,600,000,000 mm⁴ (+13%)
Another Iₓ option in HD wide flange columns
HD 400×314
- Weight
- 314.0 kg/m (-18%)
- Depth
- 399.0 mm (-4.1%)
- Ix
- 1,100,000,000 mm⁴ (-22%)
Source: Eurocode 3 UK National Annex and ArcelorMittal Sections 2026-1 · v2026.1 · Eurocode 3 - UK National Annex · Methodology