Steel Beam Sizes / CISC / HSS Rectangular / HS102×76×3.2
HS102×76×3.2 Steel Beam Dimensions and Properties
CISC Rectangular HSS · v12.1
Diagram, properties emphasis, and nearby alternatives use the selected unit system.
Section diagram
HS102×76×3.2 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 | 5.61 lb/ft | 8.35 kg/m |
| Height | 4.00 in | 101.60 mm |
| Width | 3.00 in | 76.20 mm |
| Nominal tw | 0.125 in | 3.180 mm |
| Design tw | 0.125 in | 3.180 mm |
| Area | 1.64 in² | 1,060.00 mm² |
| Ix | 3.77 in⁴ | 1,570,000 mm⁴ |
| Iy | 2.43 in⁴ | 1,010,000 mm⁴ |
| Sx | 1.88 in³ | 30,800.00 mm³ |
| Sy | 1.61 in³ | 26,400.00 mm³ |
| Zx | 2.26 in³ | 37,000.00 mm³ |
| Zy | 1.86 in³ | 30,400.00 mm³ |
| rx | 1.51 in | 38.40 mm |
| ry | 1.21 in | 30.70 mm |
| J | 4.68 in⁴ | 1,950,000 mm⁴ |
Alternatives
Useful nearby sections
Same-series weight neighbors, closest Ix, and a nearby depth series when available — with percent change versus HS102×76×3.2.
Lighter in Rectangular HSS
HA64×38×6.4
- Weight
- 8.1 kg/m (-3.6%)
- Depth
- 63.5 mm (-38%)
- Ix
- 420,000 mm⁴ (-73%)
Heavier in Rectangular HSS
HA76×38×6.4
- Weight
- 9.3 kg/m (+12%)
- Depth
- 76.2 mm (-25%)
- Ix
- 686,000 mm⁴ (-56%)
Closest Iₓ in Rectangular HSS
HA89×64×6.4
- Weight
- 13.1 kg/m (+57%)
- Depth
- 88.9 mm (-13%)
- Ix
- 1,540,000 mm⁴ (-1.9%)
Source: CISC Structural Section Tables SST12.1 · v12.1 · CSA G40 · Methodology