Steel Beam Sizes / Europe / IPE Sections / IPE 450
IPE 450 Dimensions, Weight and Section Properties
EN IPE beams · v2026.1
IPE 450: 450 mm depth, 190 mm flange width, 77.6 kg/m weight. View the full dimensions and properties in imperial and metric units below.
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Section diagram
IPE 450 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 | 52.14 lb/ft | 77.60 kg/m |
| Depth, d | 17.72 in | 450.00 mm |
| Flange width, bf | 7.48 in | 190.00 mm |
| tw | 0.370 in | 9.400 mm |
| tf | 0.575 in | 14.600 mm |
| Area | 15.31 in² | 9,880.00 mm² |
| Ix | 809.65 in⁴ | 337,000,000 mm⁴ |
| Iy | 40.36 in⁴ | 16,800,000 mm⁴ |
| Sx | 91.54 in³ | 1,500,000 mm³ |
| Sy | 10.74 in³ | 176,000.00 mm³ |
| Zx | 103.74 in³ | 1,700,000 mm³ |
| Zy | 16.84 in³ | 276,000.00 mm³ |
| rx | 7.28 in | 185.00 mm |
| ry | 1.62 in | 41.20 mm |
| J | 1.60 in⁴ | 667,000.00 mm⁴ |
| Cw | 2,945.60 in⁶ | 791,000,000,000 mm⁶ |
Alternatives
Useful nearby sections
Compare weight neighbors, another Ix option, and a nearby depth series when available, with percent change versus IPE 450.
Lighter in IPE beams
IPE O 400
- Weight
- 75.7 kg/m (-2.4%)
- Depth
- 404.0 mm (-10%)
- Ix
- 268,000,000 mm⁴ (-20%)
Heavier in IPE beams
IPE A 500
- Weight
- 79.4 kg/m (+2.3%)
- Depth
- 497.0 mm (+10%)
- Ix
- 429,000,000 mm⁴ (+27%)
Another Iₓ option in IPE beams
IPE V 400
- Weight
- 84.0 kg/m (+8.2%)
- Depth
- 408.0 mm (-9.3%)
- Ix
- 301,000,000 mm⁴ (-11%)
Source: Eurocode 3 UK National Annex and ArcelorMittal Sections 2026-1 · v2026.1 · Eurocode 3 - UK National Annex · Methodology