Steel Beam Sizes / Australia / RHS / 100×50×2.3 RHS
100×50×2.3 RHS Steel Beam Dimensions and Properties
ASNZS Rectangular hollow sections · v2019.11
Diagram, properties emphasis, and nearby alternatives use the selected unit system.
Section diagram
100×50×2.3 RHS 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 | 3.46 lb/ft | 5.14 kg/m |
| Height | 3.94 in | 100.00 mm |
| Width | 1.97 in | 50.00 mm |
| t | 0.091 in | 2.300 mm |
| Area | 1.02 in² | 655.00 mm² |
| Ix | 2.04 in⁴ | 848,000.00 mm⁴ |
| Iy | 0.70 in⁴ | 290,000.00 mm⁴ |
| Sx | 1.03 in³ | 16,960.00 mm³ |
| Sy | 0.71 in³ | 11,600.00 mm³ |
| Zx | 1.28 in³ | 21,000.00 mm³ |
| Zy | 0.79 in³ | 13,000.00 mm³ |
| rx | 1.42 in | 35.98 mm |
| ry | 0.83 in | 21.04 mm |
| J | 1.68 in⁴ | 699,000.00 mm⁴ |
Alternatives
Useful nearby sections
Same-series weight neighbors, closest Ix, and a nearby depth series when available — with percent change versus 100×50×2.3 RHS.
Lighter in Rectangular hollow sections
75×50×2.8 RHS
- Weight
- 5.1 kg/m (-1.1%)
- Depth
- 75.0 mm (-25%)
- Ix
- 493,000 mm⁴ (-42%)
Heavier in Rectangular hollow sections
75×50×3.0 RHS
- Weight
- 5.4 kg/m (+5.5%)
- Depth
- 75.0 mm (-25%)
- Ix
- 522,000 mm⁴ (-38%)
Closest Iₓ in Rectangular hollow sections
75×50×6.0 RHS
- Weight
- 9.7 kg/m (+88%)
- Depth
- 75.0 mm (-25%)
- Ix
- 800,000 mm⁴ (-5.7%)
Source: Australian-Sections.xlsx (Sheets 1-19) · v2019.11 · Methodology