Steel Beam Sizes / Australia / Unequal Angles / 150×90×12 UA
150×90×12 UA Dimensions, Weight and Section Properties
ASNZS Unequal angles · v2019.11
150×90×12 UA: 150 mm depth, 21.588 kg/m weight. View the full dimensions and properties in imperial and metric units below.
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Section diagram
150×90×12 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 | 14.51 lb/ft | 21.59 kg/m |
| Width | 3.54 in | 90.00 mm |
| Height | 5.91 in | 150.00 mm |
| t | 0.472 in | 12.000 mm |
| Area | 4.26 in² | 2,750.00 mm² |
| Ix | 16.75 in⁴ | 6,970,000 mm⁴ |
| Iy | 2.50 in⁴ | 1,040,000 mm⁴ |
| Zx | 7.38 in³ | 121,000.00 mm³ |
| Zy | 2.67 in³ | 43,800.00 mm³ |
| rx | 1.98 in | 50.34 mm |
| ry | 0.77 in | 19.45 mm |
| J | 0.33 in⁴ | 136,000.00 mm⁴ |
Alternatives
Useful nearby sections
Compare weight neighbors, another Ix option, and a nearby depth series when available, with percent change versus 150×90×12 UA.
Lighter in Unequal angles
150×100×10 UA
- Weight
- 18.1 kg/m (-16%)
- Depth
- 150.0 mm (0.0%)
- Ix
- 6,110,000 mm⁴ (-12%)
Heavier in Unequal angles
150×100×12 UA
- Weight
- 22.5 kg/m (+4.4%)
- Depth
- 150.0 mm (0.0%)
- Ix
- 7,510,000 mm⁴ (+7.7%)
Another Iₓ option in Unequal angles
150×90×10 UA
- Weight
- 17.3 kg/m (-20%)
- Depth
- 150.0 mm (0.0%)
- Ix
- 5,660,000 mm⁴ (-19%)
Source: Australian-Sections.xlsx (Sheets 1-19) · v2019.11 · Methodology