Steel Beam Sizes / Europe / HP-Shapes / HP 400×231
HP 400×231 Dimensions, Weight and Section Properties
EN Bearing piles · v2026.1
HP 400×231: 372 mm depth, 402 mm flange width, 231 kg/m weight. View the full dimensions and properties in imperial and metric units below.
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Section diagram
HP 400×231 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 | 155.22 lb/ft | 231.00 kg/m |
| Depth, d | 14.65 in | 372.00 mm |
| Flange width, bf | 15.83 in | 402.00 mm |
| tw | 1.024 in | 26.000 mm |
| tf | 1.024 in | 26.000 mm |
| Area | 45.57 in² | 29,400.00 mm² |
| Ix | 1,688.96 in⁴ | 703,000,000 mm⁴ |
| Iy | 677.51 in⁴ | 282,000,000 mm⁴ |
| Sx | 230.67 in³ | 3,780,000 mm³ |
| Sy | 85.43 in³ | 1,400,000 mm³ |
| Zx | 263.01 in³ | 4,310,000 mm³ |
| Zy | 131.81 in³ | 2,160,000 mm³ |
| rx | 6.10 in | 155.00 mm |
| ry | 3.85 in | 97.90 mm |
| J | 17.01 in⁴ | 7,080,000 mm⁴ |
| Cw | 31,355.22 in⁶ | 8,420,000,000,000 mm⁶ |
Alternatives
Useful nearby sections
Compare weight neighbors, another Ix option, and a nearby depth series when available, with percent change versus HP 400×231.
Source: Eurocode 3 UK National Annex and ArcelorMittal Sections 2026-1 · v2026.1 · Eurocode 3 - UK National Annex · Methodology