Steel Beam Sizes / Europe / IPE Sections / IPE A 100
IPE A 100 Dimensions, Weight and Section Properties
EN IPE beams · v2026.1
IPE A 100: 98 mm depth, 55 mm flange width, 6.9 kg/m weight. View the full dimensions and properties in imperial and metric units below.
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Section diagram
IPE A 100 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 | 4.64 lb/ft | 6.90 kg/m |
| Depth, d | 3.86 in | 98.00 mm |
| Flange width, bf | 2.17 in | 55.00 mm |
| tw | 0.142 in | 3.600 mm |
| tf | 0.185 in | 4.700 mm |
| Area | 1.36 in² | 880.00 mm² |
| Ix | 3.39 in⁴ | 1,410,000 mm⁴ |
| Iy | 0.31 in⁴ | 131,000.00 mm⁴ |
| Sx | 1.76 in³ | 28,800.00 mm³ |
| Sy | 0.31 in³ | 5,000.00 mm³ |
| Zx | 2.01 in³ | 33,000.00 mm³ |
| Zy | 0.46 in³ | 7,500.00 mm³ |
| rx | 1.58 in | 40.10 mm |
| ry | 0.48 in | 12.20 mm |
| J | 0.02 in⁴ | 7,300.00 mm⁴ |
| Cw | 1.04 in⁶ | 280,000,000 mm⁶ |
Alternatives
Useful nearby sections
Compare weight neighbors, another Ix option, and a nearby depth series when available, with percent change versus IPE A 100.
Lighter in IPE beams
IPE AA 100
- Weight
- 6.7 kg/m (-2.9%)
- Depth
- 97.6 mm (-0.4%)
- Ix
- 1,360,000 mm⁴ (-3.5%)
Heavier in IPE beams
IPE 100
- Weight
- 8.1 kg/m (+17%)
- Depth
- 100.0 mm (+2.0%)
- Ix
- 1,710,000 mm⁴ (+21%)
Another Iₓ option in IPE beams
IPE 80
- Weight
- 6.0 kg/m (-13%)
- Depth
- 80.0 mm (-18%)
- Ix
- 801,000 mm⁴ (-43%)
Source: Eurocode 3 UK National Annex and ArcelorMittal Sections 2026-1 · v2026.1 · Eurocode 3 - UK National Annex · Methodology