Steel Beam Sizes / Australia / SHS / 75×3.0 SHS
75×3.0 SHS Steel Beam Dimensions and Properties
ASNZS Square hollow sections · v2019.11
Diagram, properties emphasis, and nearby alternatives use the selected unit system.
Section diagram
75×3.0 SHS 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 | 4.44 lb/ft | 6.60 kg/m |
| Height | 2.95 in | 75.00 mm |
| Width | 2.95 in | 75.00 mm |
| t | 0.118 in | 3.000 mm |
| Area | 1.30 in² | 841.00 mm² |
| Ix | 1.72 in⁴ | 716,000.00 mm⁴ |
| Iy | 1.72 in⁴ | 716,000.00 mm⁴ |
| Sx | 1.17 in³ | 19,093.33 mm³ |
| Sy | 1.17 in³ | 19,093.33 mm³ |
| Zx | 1.37 in³ | 22,500.00 mm³ |
| Zy | 1.37 in³ | 22,500.00 mm³ |
| rx | 1.15 in | 29.18 mm |
| ry | 1.15 in | 29.18 mm |
| J | 2.76 in⁴ | 1,150,000 mm⁴ |
Alternatives
Useful nearby sections
Same-series weight neighbors, closest Ix, and a nearby depth series when available — with percent change versus 75×3.0 SHS.
Lighter in Square hollow sections
50×5.0 SHS
- Weight
- 6.4 kg/m (-3.2%)
- Depth
- 50.0 mm (-33%)
- Ix
- 257,000 mm⁴ (-64%)
Heavier in Square hollow sections
75×3.3 SHS
- Weight
- 7.1 kg/m (+8.1%)
- Depth
- 75.0 mm (0.0%)
- Ix
- 761,000 mm⁴ (+6.3%)
Closest Iₓ in Square hollow sections
65×6.0 SHS
- Weight
- 10.1 kg/m (+53%)
- Depth
- 65.0 mm (-13%)
- Ix
- 706,000 mm⁴ (-1.4%)
Source: Australian-Sections.xlsx (Sheets 1-19) · v2019.11 · Methodology