Steel Beam Sizes / Australia / CHS / 89×4.0 CHS
89×4.0 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
89×4.0 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 | 5.64 lb/ft | 8.40 kg/m |
| OD | 3.500 in | 88.900 mm |
| t | 0.157 in | 4.000 mm |
| Area | 1.66 in² | 1,070.00 mm² |
| Ix | 2.31 in⁴ | 963,000.00 mm⁴ |
| Iy | 2.31 in⁴ | 963,000.00 mm⁴ |
| Sx | 1.32 in³ | 21,664.79 mm³ |
| Sy | 1.32 in³ | 21,664.79 mm³ |
| Zx | 1.76 in³ | 28,900.00 mm³ |
| Zy | 1.76 in³ | 28,900.00 mm³ |
| rx | 1.18 in | 30.00 mm |
| ry | 1.18 in | 30.00 mm |
| J | 4.64 in⁴ | 1,930,000 mm⁴ |
Alternatives
Useful nearby sections
Same-series weight neighbors, closest Ix, and a nearby depth series when available — with percent change versus 89×4.0 CHS.
Lighter in Circular hollow sections
76×4.5 CHS
- Weight
- 7.9 kg/m (-5.6%)
- Depth
- — mm
- Ix
- 651,000 mm⁴ (-32%)
Heavier in Circular hollow sections
114×3.2 CHS
- Weight
- 8.8 kg/m (+4.7%)
- Depth
- — mm
- Ix
- 1,720,000 mm⁴ (+79%)
Closest Iₓ in Circular hollow sections
102×2.6 CHS
- Weight
- 6.4 kg/m (-24%)
- Depth
- — mm
- Ix
- 991,000 mm⁴ (+2.9%)
Source: Australian-Sections.xlsx (Sheets 1-19) · v2019.11 · Methodology