Steel Beam Sizes / CISC / Angles / L89×64×6.4
L89×64×6.4 Steel Beam Dimensions and Properties
CISC Angles · v12.1
Diagram, properties emphasis, and nearby alternatives use the selected unit system.
Section diagram
L89×64×6.4 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 | 4.90 lb/ft | 7.30 kg/m |
| Width | 2.50 in | 63.50 mm |
| Height | 3.50 in | 88.90 mm |
| t | 0.250 in | 6.350 mm |
| Area | 1.44 in² | 927.00 mm² |
| Ix | 1.80 in⁴ | 749,000.00 mm⁴ |
| Iy | 0.78 in⁴ | 323,000.00 mm⁴ |
| Sx | 0.76 in³ | 12,400.00 mm³ |
| Sy | 0.41 in³ | 6,750.00 mm³ |
| rx | 1.12 in | 28.40 mm |
| ry | 0.74 in | 18.70 mm |
| J | 0.03 in⁴ | 12,500.00 mm⁴ |
| Cw | 0.02 in⁶ | 6,040,000 mm⁶ |
Alternatives
Useful nearby sections
Same-series weight neighbors, closest Ix, and a nearby depth series when available — with percent change versus L89×64×6.4.
Source: CISC Structural Section Tables SST12.1 · v12.1 · Methodology