Steel Beam Sizes / CISC / HSS Rectangular / HA152×76×7.9
HA152×76×7.9 Steel Beam Dimensions and Properties
CISC Rectangular HSS · v12.1
Diagram, properties emphasis, and nearby alternatives use the selected unit system.
Section diagram
HA152×76×7.9 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 | 17.00 lb/ft | 25.20 kg/m |
| Height | 6.00 in | 152.40 mm |
| Width | 3.00 in | 76.20 mm |
| Nominal tw | 0.313 in | 7.940 mm |
| Design tw | 0.281 in | 7.150 mm |
| Area | 4.54 in² | 2,930.00 mm² |
| Ix | 19.58 in⁴ | 8,150,000 mm⁴ |
| Iy | 6.51 in⁴ | 2,710,000 mm⁴ |
| Sx | 6.53 in³ | 107,000.00 mm³ |
| Sy | 4.34 in³ | 71,200.00 mm³ |
| Zx | 8.36 in³ | 137,000.00 mm³ |
| Zy | 5.13 in³ | 84,100.00 mm³ |
| rx | 2.07 in | 52.70 mm |
| ry | 1.20 in | 30.40 mm |
| J | 16.53 in⁴ | 6,880,000 mm⁴ |
Alternatives
Useful nearby sections
Same-series weight neighbors, closest Ix, and a nearby depth series when available — with percent change versus HA152×76×7.9.
Lighter in Rectangular HSS
HA152×102×6.4
- Weight
- 23.2 kg/m (-8.2%)
- Depth
- 152.4 mm (0.0%)
- Ix
- 8,450,000 mm⁴ (+3.7%)
Heavier in Rectangular HSS
HA203×152×4.8
- Weight
- 25.5 kg/m (+0.6%)
- Depth
- 203.2 mm (+33%)
- Ix
- 17,800,000 mm⁴ (+118%)
Closest Iₓ in Rectangular HSS
HS127×102×9.5
- Weight
- 29.5 kg/m (+16%)
- Depth
- 127.0 mm (-17%)
- Ix
- 7,800,000 mm⁴ (-4.3%)
Source: CISC Structural Section Tables SST12.1 · v12.1 · ASTM A500 · Methodology