Steel Beam Sizes / Europe / HL Sections / HL 1000×642
HL 1000×642 Steel Beam Dimensions and Properties
EN HL wide flange beams · v2026.1
Diagram, properties emphasis, and nearby alternatives use the selected unit system.
Section diagram
HL 1000×642 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 | 431.40 lb/ft | 642.00 kg/m |
| Depth, d | 41.26 in | 1,048.00 mm |
| Flange width, bf | 16.22 in | 412.00 mm |
| tw | 1.339 in | 34.000 mm |
| tf | 2.362 in | 60.000 mm |
| Area | 126.79 in² | 81,800.00 mm² |
| Ix | 34,860.41 in⁴ | 14,510,000,000 mm⁴ |
| Iy | 1,688.96 in⁴ | 703,000,000 mm⁴ |
| Sx | 1,690.36 in³ | 27,700,000 mm³ |
| Sy | 208.09 in³ | 3,410,000 mm³ |
| Zx | 1,958.86 in³ | 32,100,000 mm³ |
| Zy | 328.31 in³ | 5,380,000 mm³ |
| rx | 16.57 in | 421.00 mm |
| ry | 3.65 in | 92.70 mm |
| J | 177.31 in⁴ | 73,800,000 mm⁴ |
| Cw | 635,669.28 in⁶ | 170,700,000,000,000 mm⁶ |
Alternatives
Useful nearby sections
Same-series weight neighbors, closest Ix, and a nearby depth series when available — with percent change versus HL 1000×642.
Lighter in HL wide flange beams
HL 1100×607
- Weight
- 607.0 kg/m (-5.5%)
- Depth
- 1,138.0 mm (+8.6%)
- Ix
- 16,240,000,000 mm⁴ (+12%)
Heavier in HL wide flange beams
HL 920×656
- Weight
- 656.0 kg/m (+2.2%)
- Depth
- 987.0 mm (-5.8%)
- Ix
- 13,350,000,000 mm⁴ (-8.0%)
Closest Iₓ in HL wide flange beams
HL 1100×548
- Weight
- 548.0 kg/m (-15%)
- Depth
- 1,128.0 mm (+7.6%)
- Ix
- 14,570,000,000 mm⁴ (+0.4%)
Source: Eurocode 3 UK National Annex and ArcelorMittal Sections 2026-1 · v2026.1 · Eurocode 3 - UK National Annex · Methodology