Steel Beam Sizes / Australia / CHS / 165×5.0 CHS
165×5.0 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
165×5.0 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 | 13.24 lb/ft | 19.70 kg/m |
| OD | 6.500 in | 165.100 mm |
| t | 0.197 in | 5.000 mm |
| Area | 3.89 in² | 2,510.00 mm² |
| Ix | 19.39 in⁴ | 8,070,000 mm⁴ |
| Iy | 19.39 in⁴ | 8,070,000 mm⁴ |
| Sx | 5.97 in³ | 97,758.93 mm³ |
| Sy | 5.97 in³ | 97,758.93 mm³ |
| Zx | 7.81 in³ | 128,000.00 mm³ |
| Zy | 7.81 in³ | 128,000.00 mm³ |
| rx | 2.23 in | 56.70 mm |
| ry | 2.23 in | 56.70 mm |
| J | 38.68 in⁴ | 16,100,000 mm⁴ |
Alternatives
Useful nearby sections
Same-series weight neighbors, closest Ix, and a nearby depth series when available — with percent change versus 165×5.0 CHS.
Lighter in Circular hollow sections
168×4.8 CHS
- Weight
- 19.4 kg/m (-1.6%)
- Depth
- — mm
- Ix
- 8,250,000 mm⁴ (+2.2%)
Heavier in Circular hollow sections
165×5.4 CHS
- Weight
- 21.3 kg/m (+8.0%)
- Depth
- — mm
- Ix
- 8,650,000 mm⁴ (+7.2%)
Closest Iₓ in Circular hollow sections
165×3.5 CHS
- Weight
- 14.0 kg/m (-29%)
- Depth
- — mm
- Ix
- 5,800,000 mm⁴ (-28%)
Source: Australian-Sections.xlsx (Sheets 1-19) · v2019.11 · Methodology