Steel Beam Sizes / Australia / RHS / 125×75×6.0 RHS
125×75×6.0 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
125×75×6.0 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 | 11.24 lb/ft | 16.72 kg/m |
| Height | 4.92 in | 125.00 mm |
| Width | 2.95 in | 75.00 mm |
| t | 0.236 in | 6.000 mm |
| Area | 3.30 in² | 2,130.00 mm² |
| Ix | 9.99 in⁴ | 4,160,000 mm⁴ |
| Iy | 4.49 in⁴ | 1,870,000 mm⁴ |
| Sx | 4.06 in³ | 66,560.00 mm³ |
| Sy | 3.04 in³ | 49,866.67 mm³ |
| Zx | 5.14 in³ | 84,200.00 mm³ |
| Zy | 3.61 in³ | 59,100.00 mm³ |
| rx | 1.74 in | 44.19 mm |
| ry | 1.17 in | 29.63 mm |
| J | 10.67 in⁴ | 4,440,000 mm⁴ |
Alternatives
Useful nearby sections
Same-series weight neighbors, closest Ix, and a nearby depth series when available — with percent change versus 125×75×6.0 RHS.
Lighter in Rectangular hollow sections
150×100×4.0 RHS
- Weight
- 14.8 kg/m (-12%)
- Depth
- 150.0 mm (+20%)
- Ix
- 5,870,000 mm⁴ (+41%)
Heavier in Rectangular hollow sections
200×100×4.0 RHS
- Weight
- 17.9 kg/m (+7.0%)
- Depth
- 200.0 mm (+60%)
- Ix
- 11,900,000 mm⁴ (+186%)
Closest Iₓ in Rectangular hollow sections
150×50×5.0 RHS
- Weight
- 14.2 kg/m (-15%)
- Depth
- 150.0 mm (+20%)
- Ix
- 4,440,000 mm⁴ (+6.7%)
Source: Australian-Sections.xlsx (Sheets 1-19) · v2019.11 · Methodology