Steel Beam Sizes / Australia / Equal Angles / 40×3 EA

40×3 EA Dimensions, Weight and Section Properties

ASNZS Equal angles · v2019.11

40×3 EA: 40 mm depth, 1.829 kg/m weight. View the full dimensions and properties in imperial and metric units below.

Analyze in Beam Calculator Back to Equal Angles

Need this steel supplied or fabricated?

Request project pricing for delivery in the United States or Canada.

Get a steel quote →

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

Units

Section diagram

40×3 EA 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 1.23 lb/ft 1.83 kg/m
Width 1.57 in 40.00 mm
Height 1.57 in 40.00 mm
t 0.118 in 3.000 mm
Area 0.36 in² 233.00 mm²
Ix 0.13 in⁴ 54,500.00 mm⁴
Iy 0.03 in⁴ 14,200.00 mm⁴
Zx 0.19 in³ 3,170.00 mm³
Zy 0.10 in³ 1,590.00 mm³
rx 0.60 in 15.29 mm
ry 0.31 in 7.81 mm
J 0.00 in⁴ 785.00 mm⁴

Alternatives

Useful nearby sections

Compare weight neighbors, another Ix option, and a nearby depth series when available, with percent change versus 40×3 EA.

Lighter in Equal angles

25×5 EA

Weight
1.6 kg/m (-9.9%)
Depth
25.0 mm (-37%)
Ix
17,300 mm⁴ (-68%)

Heavier in Equal angles

30×5 EA

Weight
2.0 kg/m (+9.9%)
Depth
30.0 mm (-25%)
Ix
31,600 mm⁴ (-42%)

Another Iₓ option in Equal angles

30×6 EA

Weight
2.6 kg/m (+40%)
Depth
30.0 mm (-25%)
Ix
38,700 mm⁴ (-29%)
Analyze in Beam Calculator Compare in Equal Angles finder

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