Steel Beam Sizes / Australia / Equal Angles / 200×18 EA

200×18 EA Steel Beam Dimensions and Properties

ASNZS Equal angles · v2019.11

Analyze in Beam Calculator Back to Equal Angles

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

Units

Section diagram

200×18 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 36.61 lb/ft 54.48 kg/m
Width 7.87 in 200.00 mm
Height 7.87 in 200.00 mm
t 0.709 in 18.000 mm
Area 10.76 in² 6,940.00 mm²
Ix 100.18 in⁴ 41,700,000 mm⁴
Iy 25.95 in⁴ 10,800,000 mm⁴
Zx 28.62 in³ 469,000.00 mm³
Zy 14.34 in³ 235,000.00 mm³
rx 3.05 in 77.52 mm
ry 1.55 in 39.45 mm
J 1.87 in⁴ 779,000.00 mm⁴

Alternatives

Useful nearby sections

Same-series weight neighbors, closest Ix, and a nearby depth series when available — with percent change versus 200×18 EA.

Lighter in Equal angles

200×16 EA

Weight
48.7 kg/m (-11%)
Depth
200.0 mm (0.0%)
Ix
37,600,000 mm⁴ (-9.8%)

Heavier in Equal angles

200×20 EA

Weight
60.1 kg/m (+10%)
Depth
200.0 mm (0.0%)
Ix
45,700,000 mm⁴ (+9.6%)

Closest Iₓ in Equal angles

200×13 EA

Weight
40.0 kg/m (-27%)
Depth
200.0 mm (0.0%)
Ix
31,200,000 mm⁴ (-25%)
Analyze in Beam Calculator Compare in Equal Angles finder

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