Steel Beam Sizes / Australia / Unequal Angles / 150×90×12 UA

150×90×12 UA Steel Beam Dimensions and Properties

ASNZS Unequal angles · v2019.11

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Diagram, properties emphasis, and nearby alternatives use the selected unit system.

Units

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

Same-series weight neighbors, closest Ix, 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%)

Closest Iₓ 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%)
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Source: Australian-Sections.xlsx (Sheets 1-19) · v2019.11 · Methodology