Steel Beam Sizes / Europe / Angles / L 70×70×9
L 70×70×9 Dimensions, Weight and Section Properties
EN Angles · v2026.1
L 70×70×9: 70 mm depth, 9.32 kg/m weight. View the full dimensions and properties in imperial and metric units below.
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Section diagram
L 70×70×9 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 | 6.26 lb/ft | 9.32 kg/m |
| Width | 2.76 in | 70.00 mm |
| Height | 2.76 in | 70.00 mm |
| t | 0.354 in | 9.000 mm |
| Area | 1.84 in² | 1,190.00 mm² |
| Ix | 1.26 in⁴ | 525,000.00 mm⁴ |
| Iy | 1.26 in⁴ | 525,000.00 mm⁴ |
| Sx | 0.65 in³ | 10,600.00 mm³ |
| Sy | 0.65 in³ | 10,600.00 mm³ |
| rx | 0.83 in | 21.00 mm |
| ry | 0.83 in | 21.00 mm |
| J | 0.08 in⁴ | 34,800.00 mm⁴ |
Alternatives
Useful nearby sections
Compare weight neighbors, another Ix option, and a nearby depth series when available, with percent change versus L 70×70×9.
Lighter in Angles
L 100×100×6
- Weight
- 9.3 kg/m (-0.6%)
- Depth
- 100.0 mm (+43%)
- Ix
- 1,110,000 mm⁴ (+111%)
Heavier in Angles
L 65×65×10
- Weight
- 9.5 kg/m (+1.8%)
- Depth
- 65.0 mm (-7.1%)
- Ix
- 451,000 mm⁴ (-14%)
Another Iₓ option in Angles
L 75×75×7
- Weight
- 7.9 kg/m (-15%)
- Depth
- 75.0 mm (+7.1%)
- Ix
- 526,000 mm⁴ (+0.2%)
Source: Eurocode 3 UK National Annex and ArcelorMittal Sections 2026-1 · v2026.1 · Eurocode 3 - UK National Annex · Methodology