Steel Beam Sizes / Australia / CHS / 165×3.5 CHS
165×3.5 CHS Dimensions, Weight and Section Properties
ASNZS Circular hollow sections · v2019.11
165×3.5 CHS: 13.973 kg/m weight. View the full dimensions and properties in imperial and metric units below.
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Section diagram
165×3.5 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 | 9.39 lb/ft | 13.97 kg/m |
| OD | 6.500 in | 165.100 mm |
| t | 0.138 in | 3.500 mm |
| Area | 2.76 in² | 1,780.00 mm² |
| Ix | 13.93 in⁴ | 5,800,000 mm⁴ |
| Iy | 13.93 in⁴ | 5,800,000 mm⁴ |
| Sx | 4.29 in³ | 70,260.45 mm³ |
| Sy | 4.29 in³ | 70,260.45 mm³ |
| Zx | 5.58 in³ | 91,400.00 mm³ |
| Zy | 5.58 in³ | 91,400.00 mm³ |
| rx | 2.25 in | 57.08 mm |
| ry | 2.25 in | 57.08 mm |
| J | 27.87 in⁴ | 11,600,000 mm⁴ |
Alternatives
Useful nearby sections
Compare weight neighbors, another Ix option, and a nearby depth series when available, with percent change versus 165×3.5 CHS.
Lighter in Circular hollow sections
114×4.8 CHS
- Weight
- 13.0 kg/m (-7.3%)
- Depth
- — mm
- Ix
- 2,480,000 mm⁴ (-57%)
Heavier in Circular hollow sections
114×5.4 CHS
- Weight
- 14.5 kg/m (+3.9%)
- Depth
- — mm
- Ix
- 2,750,000 mm⁴ (-53%)
Another Iₓ option in Circular hollow sections
140×5.4 CHS
- Weight
- 17.9 kg/m (+28%)
- Depth
- — mm
- Ix
- 5,140,000 mm⁴ (-11%)
Source: Australian-Sections.xlsx (Sheets 1-19) · v2019.11 · Methodology