Steel Beam Sizes / Europe / IPN Sections / IPN 140
IPN 140 Dimensions, Weight and Section Properties
EN IPN taper flange beams · v2026.1
IPN 140: 140 mm depth, 66 mm flange width, 14.3 kg/m weight. View the full dimensions and properties in imperial and metric units below.
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Section diagram
IPN 140 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 | 9.61 lb/ft | 14.30 kg/m |
| Depth, d | 5.51 in | 140.00 mm |
| Flange width, bf | 2.60 in | 66.00 mm |
| tw | 0.224 in | 5.700 mm |
| tf | 0.339 in | 8.600 mm |
| Area | 2.82 in² | 1,820.00 mm² |
| Ix | 13.77 in⁴ | 5,730,000 mm⁴ |
| Iy | 0.85 in⁴ | 352,000.00 mm⁴ |
| Sx | 5.00 in³ | 81,900.00 mm³ |
| Sy | 0.65 in³ | 10,700.00 mm³ |
| Zx | 5.82 in³ | 95,400.00 mm³ |
| Zy | 1.09 in³ | 17,900.00 mm³ |
| rx | 2.20 in | 56.00 mm |
| ry | 0.55 in | 14.00 mm |
| J | 0.10 in⁴ | 43,200.00 mm⁴ |
| Cw | 5.73 in⁶ | 1,540,000,000 mm⁶ |
Alternatives
Useful nearby sections
Compare weight neighbors, another Ix option, and a nearby depth series when available, with percent change versus IPN 140.
Lighter in IPN taper flange beams
IPN 120
- Weight
- 11.1 kg/m (-22%)
- Depth
- 120.0 mm (-14%)
- Ix
- 3,280,000 mm⁴ (-43%)
Heavier in IPN taper flange beams
IPN 160
- Weight
- 17.9 kg/m (+25%)
- Depth
- 160.0 mm (+14%)
- Ix
- 9,350,000 mm⁴ (+63%)
Another Iₓ option in IPN taper flange beams
IPN 100
- Weight
- 8.3 kg/m (-42%)
- Depth
- 100.0 mm (-29%)
- Ix
- 1,710,000 mm⁴ (-70%)
Source: Eurocode 3 UK National Annex and ArcelorMittal Sections 2026-1 · v2026.1 · EN 10365:2017 · Methodology