Steel Beam Sizes / Australia / CHS / 89×3.2 CHS
89×3.2 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
89×3.2 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 | 4.55 lb/ft | 6.77 kg/m |
| OD | 3.500 in | 88.900 mm |
| t | 0.126 in | 3.200 mm |
| Area | 1.34 in² | 862.00 mm² |
| Ix | 1.90 in⁴ | 792,000.00 mm⁴ |
| Iy | 1.90 in⁴ | 792,000.00 mm⁴ |
| Sx | 1.09 in³ | 17,817.77 mm³ |
| Sy | 1.09 in³ | 17,817.77 mm³ |
| Zx | 1.43 in³ | 23,500.00 mm³ |
| Zy | 1.43 in³ | 23,500.00 mm³ |
| rx | 1.19 in | 30.31 mm |
| ry | 1.19 in | 30.31 mm |
| J | 3.80 in⁴ | 1,580,000 mm⁴ |
Alternatives
Useful nearby sections
Same-series weight neighbors, closest Ix, and a nearby depth series when available — with percent change versus 89×3.2 CHS.
Lighter in Circular hollow sections
76×3.6 CHS
- Weight
- 6.4 kg/m (-4.9%)
- Depth
- — mm
- Ix
- 540,000 mm⁴ (-32%)
Heavier in Circular hollow sections
60×5.4 CHS
- Weight
- 7.3 kg/m (+8.0%)
- Depth
- — mm
- Ix
- 354,000 mm⁴ (-55%)
Closest Iₓ in Circular hollow sections
76×5.9 CHS
- Weight
- 10.2 kg/m (+51%)
- Depth
- — mm
- Ix
- 807,000 mm⁴ (+1.9%)
Source: Australian-Sections.xlsx (Sheets 1-19) · v2019.11 · Methodology