Steel Beam Sizes / CISC / Double Angles / 2LS178×102×19
2LS178×102×19 Dimensions, Weight and Section Properties
CISC Double angles · v12.1
2LS178×102×19: 102 mm depth, 77.6 kg/m weight. View the full dimensions and properties in imperial and metric units below.
Need this steel supplied or fabricated?
Request project pricing for delivery in the United States or Canada.
Get a steel quote →Diagram, properties emphasis, and nearby alternatives use the selected unit system.
Section diagram
2LS178×102×19 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 | 52.40 lb/ft | 77.60 kg/m |
| Width | 7.01 in | 178.00 mm |
| Height | 4.02 in | 102.00 mm |
| t | 0.748 in | 19.000 mm |
| Area | 15.38 in² | 9,920.00 mm² |
| Ix | 18.28 in⁴ | 7,610,000 mm⁴ |
| Iy | 172.60 in⁴ | 71,840,739 mm⁴ |
| Sx | 6.08 in³ | 99,700.00 mm³ |
| rx | 1.09 in | 27.70 mm |
| ry | 3.35 in | 85.10 mm |
| J | 2.86 in⁴ | 1,190,000 mm⁴ |
| Cw | 7.89 in⁶ | 2,120,000,000 mm⁶ |
Alternatives
Useful nearby sections
Compare weight neighbors, another Ix option, and a nearby depth series when available, with percent change versus 2LS178×102×19.
Lighter in Double angles
2LL203×152×14
- Weight
- 76.2 kg/m (-1.9%)
- Depth
- 203.0 mm (+99%)
- Ix
- 40,900,000 mm⁴ (+437%)
Heavier in Double angles
2LE203×203×13
- Weight
- 78.6 kg/m (+0.8%)
- Depth
- 203.0 mm (+99%)
- Ix
- 40,400,000 mm⁴ (+431%)
Another Iₓ option in Double angles
2LL127×76×13
- Weight
- 38.0 kg/m (-51%)
- Depth
- 127.0 mm (+25%)
- Ix
- 7,870,000 mm⁴ (+3.4%)
Source: CISC Structural Section Tables SST12.1 · v12.1 · Methodology