Steel Beam Sizes / Australia / CHS / 102×3.2 CHS
102×3.2 CHS Dimensions, Weight and Section Properties
ASNZS Circular hollow sections · v2019.11
102×3.2 CHS: 7.764 kg/m weight. View the full dimensions and properties in imperial and metric units below.
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Section diagram
102×3.2 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 | 5.22 lb/ft | 7.76 kg/m |
| OD | 4.000 in | 101.600 mm |
| t | 0.126 in | 3.200 mm |
| Area | 1.53 in² | 989.00 mm² |
| Ix | 2.88 in⁴ | 1,200,000 mm⁴ |
| Iy | 2.88 in⁴ | 1,200,000 mm⁴ |
| Sx | 1.44 in³ | 23,622.05 mm³ |
| Sy | 1.44 in³ | 23,622.05 mm³ |
| Zx | 1.89 in³ | 31,000.00 mm³ |
| Zy | 1.89 in³ | 31,000.00 mm³ |
| rx | 1.37 in | 34.83 mm |
| ry | 1.37 in | 34.83 mm |
| J | 5.77 in⁴ | 2,400,000 mm⁴ |
Alternatives
Useful nearby sections
Compare weight neighbors, another Ix option, and a nearby depth series when available, with percent change versus 102×3.2 CHS.
Lighter in Circular hollow sections
60×5.4 CHS
- Weight
- 7.3 kg/m (-5.9%)
- Depth
- — mm
- Ix
- 354,000 mm⁴ (-71%)
Heavier in Circular hollow sections
76×4.5 CHS
- Weight
- 7.9 kg/m (+2.1%)
- Depth
- — mm
- Ix
- 651,000 mm⁴ (-46%)
Another Iₓ option in Circular hollow sections
89×5.0 CHS
- Weight
- 10.4 kg/m (+33%)
- Depth
- — mm
- Ix
- 1,160,000 mm⁴ (-3.3%)
Source: Australian-Sections.xlsx (Sheets 1-19) · v2019.11 · Methodology