Steel Beam Sizes / Europe / HE Sections / HE 100 B
HE 100 B Steel Beam Dimensions and Properties
EN HE wide flange sections · v2026.1
Diagram, properties emphasis, and nearby alternatives use the selected unit system.
Section diagram
HE 100 B 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 | 13.71 lb/ft | 20.40 kg/m |
| Depth, d | 3.94 in | 100.00 mm |
| Flange width, bf | 3.94 in | 100.00 mm |
| tw | 0.236 in | 6.000 mm |
| tf | 0.394 in | 10.000 mm |
| Area | 4.03 in² | 2,600.00 mm² |
| Ix | 10.81 in⁴ | 4,500,000 mm⁴ |
| Iy | 4.01 in⁴ | 1,670,000 mm⁴ |
| Sx | 5.49 in³ | 89,900.00 mm³ |
| Sy | 2.01 in³ | 33,000.00 mm³ |
| Zx | 6.35 in³ | 104,000.00 mm³ |
| Zy | 3.14 in³ | 51,400.00 mm³ |
| rx | 1.64 in | 41.60 mm |
| ry | 1.00 in | 25.30 mm |
| J | 0.22 in⁴ | 93,300.00 mm⁴ |
| Cw | 12.59 in⁶ | 3,380,000,000 mm⁶ |
Alternatives
Useful nearby sections
Same-series weight neighbors, closest Ix, and a nearby depth series when available — with percent change versus HE 100 B.
Lighter in HE wide flange sections
HE 120 A
- Weight
- 19.9 kg/m (-2.5%)
- Depth
- 114.0 mm (+14%)
- Ix
- 6,060,000 mm⁴ (+35%)
Heavier in HE wide flange sections
HE 160 AA
- Weight
- 23.8 kg/m (+17%)
- Depth
- 148.0 mm (+48%)
- Ix
- 12,800,000 mm⁴ (+184%)
Closest Iₓ in HE wide flange sections
HE 120 AA
- Weight
- 14.6 kg/m (-28%)
- Depth
- 109.0 mm (+9.0%)
- Ix
- 4,130,000 mm⁴ (-8.2%)
Source: Eurocode 3 UK National Annex and ArcelorMittal Sections 2026-1 · v2026.1 · Eurocode 3 - UK National Annex · Methodology