Steel Beam Sizes / CISC / Angles / L64×51×9.5
L64×51×9.5 Dimensions, Weight and Section Properties
CISC Angles · v12.1
L64×51×9.5: 63.5 mm depth, 7.9 kg/m weight. View the full dimensions and properties in imperial and metric units below.
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Section diagram
L64×51×9.5 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 | 5.30 lb/ft | 7.90 kg/m |
| Width | 2.00 in | 50.80 mm |
| Height | 2.50 in | 63.50 mm |
| t | 0.375 in | 9.530 mm |
| Area | 1.55 in² | 998.00 mm² |
| Ix | 0.91 in⁴ | 380,000.00 mm⁴ |
| Iy | 0.51 in⁴ | 214,000.00 mm⁴ |
| Sx | 0.55 in³ | 8,960.00 mm³ |
| Sy | 0.36 in³ | 5,940.00 mm³ |
| rx | 0.77 in | 19.50 mm |
| ry | 0.57 in | 14.60 mm |
| J | 0.07 in⁴ | 30,200.00 mm⁴ |
| Cw | 0.03 in⁶ | 7,220,000 mm⁶ |
Alternatives
Useful nearby sections
Compare weight neighbors, another Ix option, and a nearby depth series when available, with percent change versus L64×51×9.5.
Lighter in L64
L64×64×7.9
- Weight
- 7.4 kg/m (-5.7%)
- Depth
- 63.5 mm (0.0%)
- Ix
- 353,000 mm⁴ (-7.1%)
Heavier in L64
L64×64×9.5
- Weight
- 8.7 kg/m (+11%)
- Depth
- 63.5 mm (0.0%)
- Ix
- 410,000 mm⁴ (+7.9%)
Another Iₓ option in L64
L64×51×7.9
- Weight
- 6.7 kg/m (-15%)
- Depth
- 63.5 mm (0.0%)
- Ix
- 328,000 mm⁴ (-14%)
Similar weight in L76
L76×51×7.9
- Weight
- 7.4 kg/m (-5.7%)
- Depth
- 76.2 mm (+20%)
- Ix
- 548,000 mm⁴ (+44%)
Source: CISC Structural Section Tables SST12.1 · v12.1 · Methodology