Steel Beam Sizes / Australia / Unequal Angles / 125×75×10 UA
125×75×10 UA Steel Beam Dimensions and Properties
ASNZS Unequal angles · v2019.11
Diagram, properties emphasis, and nearby alternatives use the selected unit system.
Section diagram
125×75×10 UA 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 | 9.55 lb/ft | 14.21 kg/m |
| Width | 2.95 in | 75.00 mm |
| Height | 4.92 in | 125.00 mm |
| t | 0.374 in | 9.500 mm |
| Area | 2.81 in² | 1,810.00 mm² |
| Ix | 7.69 in⁴ | 3,200,000 mm⁴ |
| Iy | 1.14 in⁴ | 476,000.00 mm⁴ |
| Zx | 4.09 in³ | 67,100.00 mm³ |
| Zy | 1.48 in³ | 24,200.00 mm³ |
| rx | 1.66 in | 42.05 mm |
| ry | 0.64 in | 16.22 mm |
| J | 0.14 in⁴ | 56,200.00 mm⁴ |
Alternatives
Useful nearby sections
Same-series weight neighbors, closest Ix, and a nearby depth series when available — with percent change versus 125×75×10 UA.
Lighter in Unequal angles
100×75×10 UA
- Weight
- 12.4 kg/m (-13%)
- Depth
- 100.0 mm (-20%)
- Ix
- 1,890,000 mm⁴ (-41%)
Heavier in Unequal angles
150×90×8 UA
- Weight
- 14.3 kg/m (+0.6%)
- Depth
- 150.0 mm (+20%)
- Ix
- 4,730,000 mm⁴ (+48%)
Closest Iₓ in Unequal angles
125×75×8 UA
- Weight
- 11.8 kg/m (-17%)
- Depth
- 125.0 mm (0.0%)
- Ix
- 2,680,000 mm⁴ (-16%)
Source: Australian-Sections.xlsx (Sheets 1-19) · v2019.11 · Methodology