Steel Beam Sizes / CISC / Angles / L127×76×6.4
L127×76×6.4 Steel Beam Dimensions and Properties
CISC Angles · v12.1
Diagram, properties emphasis, and nearby alternatives use the selected unit system.
Section diagram
L127×76×6.4 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 | 6.60 lb/ft | 9.80 kg/m |
| Width | 3.00 in | 76.20 mm |
| Height | 5.00 in | 127.00 mm |
| t | 0.250 in | 6.350 mm |
| Area | 1.94 in² | 1,250.00 mm² |
| Ix | 5.12 in⁴ | 2,130,000 mm⁴ |
| Iy | 1.44 in⁴ | 598,000.00 mm⁴ |
| Sx | 1.53 in³ | 25,000.00 mm³ |
| Sy | 0.62 in³ | 10,100.00 mm³ |
| rx | 1.62 in | 41.20 mm |
| ry | 0.86 in | 21.90 mm |
| J | 0.04 in⁴ | 16,800.00 mm⁴ |
| Cw | 0.06 in⁶ | 16,300,000 mm⁶ |
Alternatives
Useful nearby sections
Same-series weight neighbors, closest Ix, and a nearby depth series when available — with percent change versus L127×76×6.4.
Heavier in L127
L127×89×6.4
- Weight
- 10.4 kg/m (+6.1%)
- Depth
- 127.0 mm (0.0%)
- Ix
- 2,240,000 mm⁴ (+5.2%)
Closest Iₓ in L127
L127×76×7.9
- Weight
- 12.1 kg/m (+24%)
- Depth
- 127.0 mm (0.0%)
- Ix
- 2,610,000 mm⁴ (+23%)
Similar weight in L102
L102×102×6.4
- Weight
- 9.8 kg/m (0.0%)
- Depth
- 102.0 mm (-20%)
- Ix
- 1,280,000 mm⁴ (-40%)
Source: CISC Structural Section Tables SST12.1 · v12.1 · Methodology