Steel Beam Sizes / Australia / CHS / 76×3.2 CHS
76×3.2 CHS Steel Beam Dimensions and Properties
ASNZS Circular hollow sections · v2019.11
Diagram, properties emphasis, and nearby alternatives use the selected unit system.
Section diagram
76×3.2 CHS 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 | 3.87 lb/ft | 5.75 kg/m |
| OD | 2.996 in | 76.100 mm |
| t | 0.126 in | 3.200 mm |
| Area | 1.14 in² | 733.00 mm² |
| Ix | 1.17 in⁴ | 488,000.00 mm⁴ |
| Iy | 1.17 in⁴ | 488,000.00 mm⁴ |
| Sx | 0.78 in³ | 12,825.23 mm³ |
| Sy | 0.78 in³ | 12,825.23 mm³ |
| Zx | 1.04 in³ | 17,000.00 mm³ |
| Zy | 1.04 in³ | 17,000.00 mm³ |
| rx | 1.02 in | 25.80 mm |
| ry | 1.02 in | 25.80 mm |
| J | 2.34 in⁴ | 976,000.00 mm⁴ |
Alternatives
Useful nearby sections
Same-series weight neighbors, closest Ix, and a nearby depth series when available — with percent change versus 76×3.2 CHS.
Lighter in Circular hollow sections
48×5.4 CHS
- Weight
- 5.7 kg/m (-0.7%)
- Depth
- — mm
- Ix
- 170,000 mm⁴ (-65%)
Heavier in Circular hollow sections
60×4.5 CHS
- Weight
- 6.2 kg/m (+7.6%)
- Depth
- — mm
- Ix
- 309,000 mm⁴ (-37%)
Closest Iₓ in Circular hollow sections
76×3.6 CHS
- Weight
- 6.4 kg/m (+12%)
- Depth
- — mm
- Ix
- 540,000 mm⁴ (+11%)
Source: Australian-Sections.xlsx (Sheets 1-19) · v2019.11 · Methodology