Steel Beam Sizes / CISC / Double Angles / 2LS178×102×9.5
2LS178×102×9.5 Dimensions, Weight and Section Properties
CISC Double angles · v12.1
2LS178×102×9.5: 102 mm depth, 40.4 kg/m weight. View the full dimensions and properties in imperial and metric units below.
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Section diagram
2LS178×102×9.5 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 | 27.20 lb/ft | 40.40 kg/m |
| Width | 7.01 in | 178.00 mm |
| Height | 4.02 in | 102.00 mm |
| t | 0.375 in | 9.530 mm |
| Area | 8.00 in² | 5,160.00 mm² |
| Ix | 10.33 in⁴ | 4,300,000 mm⁴ |
| Iy | 86.23 in⁴ | 35,890,690 mm⁴ |
| Sx | 3.29 in³ | 53,900.00 mm³ |
| rx | 1.14 in | 28.90 mm |
| ry | 3.28 in | 83.40 mm |
| J | 0.37 in⁴ | 156,000.00 mm⁴ |
| Cw | 1.09 in⁶ | 294,000,000 mm⁶ |
Alternatives
Useful nearby sections
Compare weight neighbors, another Ix option, and a nearby depth series when available, with percent change versus 2LS178×102×9.5.
Lighter in Double angles
2LE102×102×13
- Weight
- 38.0 kg/m (-5.9%)
- Depth
- 102.0 mm (0.0%)
- Ix
- 4,690,000 mm⁴ (+9.1%)
Heavier in Double angles
2LE127×127×11
- Weight
- 42.6 kg/m (+5.1%)
- Depth
- 127.0 mm (+25%)
- Ix
- 8,330,000 mm⁴ (+94%)
Another Iₓ option in Double angles
2LL102×76×13
- Weight
- 32.8 kg/m (-18%)
- Depth
- 102.0 mm (0.0%)
- Ix
- 4,250,000 mm⁴ (-1.2%)
Source: CISC Structural Section Tables SST12.1 · v12.1 · Methodology