Steel Beam Sizes / CISC / Angles / L102×89×6.4
L102×89×6.4 Steel Beam Dimensions and Properties
CISC Angles · v12.1
Diagram, properties emphasis, and nearby alternatives use the selected unit system.
Section diagram
L102×89×6.4 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 | 6.20 lb/ft | 9.20 kg/m |
| Width | 3.50 in | 88.90 mm |
| Height | 4.02 in | 102.00 mm |
| t | 0.250 in | 6.350 mm |
| Area | 1.81 in² | 1,170.00 mm² |
| Ix | 2.96 in⁴ | 1,230,000 mm⁴ |
| Iy | 2.09 in⁴ | 872,000.00 mm⁴ |
| Sx | 1.03 in³ | 16,900.00 mm³ |
| Sy | 0.81 in³ | 13,200.00 mm³ |
| rx | 1.27 in | 32.30 mm |
| ry | 1.07 in | 27.30 mm |
| J | 0.04 in⁴ | 15,800.00 mm⁴ |
| Cw | 0.04 in⁶ | 11,300,000 mm⁶ |
Alternatives
Useful nearby sections
Same-series weight neighbors, closest Ix, and a nearby depth series when available — with percent change versus L102×89×6.4.
Lighter in L102
L102×76×6.4
- Weight
- 8.6 kg/m (-6.5%)
- Depth
- 102.0 mm (0.0%)
- Ix
- 1,170,000 mm⁴ (-4.9%)
Heavier in L102
L102×102×6.4
- Weight
- 9.8 kg/m (+6.5%)
- Depth
- 102.0 mm (0.0%)
- Ix
- 1,280,000 mm⁴ (+4.1%)
Closest Iₓ in L102
L102×76×7.9
- Weight
- 10.7 kg/m (+16%)
- Depth
- 102.0 mm (0.0%)
- Ix
- 1,420,000 mm⁴ (+15%)
Similar weight in L89
L89×64×7.9
- Weight
- 9.0 kg/m (-1.6%)
- Depth
- 88.9 mm (-13%)
- Ix
- 912,000 mm⁴ (-26%)
Source: CISC Structural Section Tables SST12.1 · v12.1 · Availability: Not produced in Canada. · Methodology