Steel Beam Sizes / Australia / CHS / 17×2.3 CHS
17×2.3 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
17×2.3 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 | 0.57 lb/ft | 0.85 kg/m |
| OD | 0.677 in | 17.200 mm |
| t | 0.091 in | 2.300 mm |
| Area | 0.17 in² | 108.00 mm² |
| Ix | 0.01 in⁴ | 3,060.00 mm⁴ |
| Iy | 0.01 in⁴ | 3,060.00 mm⁴ |
| Sx | 0.02 in³ | 355.81 mm³ |
| Sy | 0.02 in³ | 355.81 mm³ |
| Zx | 0.03 in³ | 515.00 mm³ |
| Zy | 0.03 in³ | 515.00 mm³ |
| rx | 0.21 in | 5.32 mm |
| ry | 0.21 in | 5.32 mm |
| J | 0.01 in⁴ | 6,120.00 mm⁴ |
Alternatives
Useful nearby sections
Same-series weight neighbors, closest Ix, and a nearby depth series when available — with percent change versus 17×2.3 CHS.
Lighter in Circular hollow sections
13.5×2.9 CHS
- Weight
- 0.8 kg/m (-11%)
- Depth
- — mm
- Ix
- 1,460 mm⁴ (-52%)
Heavier in Circular hollow sections
21×2.0 CHS
- Weight
- 0.9 kg/m (+12%)
- Depth
- — mm
- Ix
- 5,710 mm⁴ (+87%)
Closest Iₓ in Circular hollow sections
17×2.9 CHS
- Weight
- 1.0 kg/m (+20%)
- Depth
- — mm
- Ix
- 3,470 mm⁴ (+13%)
Source: Australian-Sections.xlsx (Sheets 1-19) · v2019.11 · Methodology