Steel Beam Sizes / Europe / HP-Shapes / HP 320×88
HP 320×88 Steel Beam Dimensions and Properties
EN Bearing piles · v2026.1
Diagram, properties emphasis, and nearby alternatives use the selected unit system.
Section diagram
HP 320×88 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 | 59.47 lb/ft | 88.50 kg/m |
| Depth, d | 11.93 in | 303.00 mm |
| Flange width, bf | 11.97 in | 304.00 mm |
| tw | 0.472 in | 12.000 mm |
| tf | 0.472 in | 12.000 mm |
| Area | 17.52 in² | 11,300.00 mm² |
| Ix | 449.27 in⁴ | 187,000,000 mm⁴ |
| Iy | 135.26 in⁴ | 56,300,000 mm⁴ |
| Sx | 75.67 in³ | 1,240,000 mm³ |
| Sy | 22.64 in³ | 371,000.00 mm³ |
| Zx | 84.21 in³ | 1,380,000 mm³ |
| Zy | 34.91 in³ | 572,000.00 mm³ |
| rx | 5.08 in | 129.00 mm |
| ry | 2.78 in | 70.70 mm |
| J | 1.89 in⁴ | 787,000.00 mm⁴ |
| Cw | 4,431.44 in⁶ | 1,190,000,000,000 mm⁶ |
Alternatives
Useful nearby sections
Same-series weight neighbors, closest Ix, and a nearby depth series when available — with percent change versus HP 320×88.
Lighter in Bearing piles
HP 260×87
- Weight
- 87.3 kg/m (-1.4%)
- Depth
- 253.0 mm (-17%)
- Ix
- 126,000,000 mm⁴ (-33%)
Heavier in Bearing piles
HP 305×95
- Weight
- 94.9 kg/m (+7.2%)
- Depth
- 303.7 mm (+0.2%)
- Ix
- 200,000,000 mm⁴ (+7.0%)
Closest Iₓ in Bearing piles
HP 305×88
- Weight
- 88.5 kg/m (0.0%)
- Depth
- 301.7 mm (-0.4%)
- Ix
- 184,000,000 mm⁴ (-1.6%)
Source: Eurocode 3 UK National Annex and ArcelorMittal Sections 2026-1 · v2026.1 · Eurocode 3 - UK National Annex · Methodology