Steel Beam Sizes / CISC / Angles / L127×89×6.4
L127×89×6.4 Dimensions, Weight and Section Properties
CISC Angles · v12.1
L127×89×6.4: 127 mm depth, 10.4 kg/m weight. View the full dimensions and properties in imperial and metric units below.
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Section diagram
L127×89×6.4 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 | 7.00 lb/ft | 10.40 kg/m |
| Width | 3.50 in | 88.90 mm |
| Height | 5.00 in | 127.00 mm |
| t | 0.250 in | 6.350 mm |
| Area | 2.06 in² | 1,330.00 mm² |
| Ix | 5.38 in⁴ | 2,240,000 mm⁴ |
| Iy | 2.23 in⁴ | 928,000.00 mm⁴ |
| Sx | 1.57 in³ | 25,700.00 mm³ |
| Sy | 0.83 in³ | 13,600.00 mm³ |
| rx | 1.61 in | 41.00 mm |
| ry | 1.04 in | 26.40 mm |
| J | 0.04 in⁴ | 17,900.00 mm⁴ |
| Cw | 0.07 in⁶ | 18,000,000 mm⁶ |
Alternatives
Useful nearby sections
Compare weight neighbors, another Ix option, and a nearby depth series when available, with percent change versus L127×89×6.4.
Lighter in L127
L127×76×6.4
- Weight
- 9.8 kg/m (-5.7%)
- Depth
- 127.0 mm (0.0%)
- Ix
- 2,130,000 mm⁴ (-4.9%)
Heavier in L127
L127×76×7.9
- Weight
- 12.1 kg/m (+17%)
- Depth
- 127.0 mm (0.0%)
- Ix
- 2,610,000 mm⁴ (+17%)
Another Iₓ option in L127
L127×89×7.9
- Weight
- 12.9 kg/m (+24%)
- Depth
- 127.0 mm (0.0%)
- Ix
- 2,750,000 mm⁴ (+23%)
Similar weight in L102
L102×76×7.9
- Weight
- 10.7 kg/m (+2.9%)
- Depth
- 102.0 mm (-20%)
- Ix
- 1,420,000 mm⁴ (-37%)
Source: CISC Structural Section Tables SST12.1 · v12.1 · Methodology