Steel Beam Sizes / Australia / Universal Beams / 200 UB 25

200 UB 25 Steel Beam Dimensions and Properties

ASNZS Universal beams · v2019.11

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

Units

Section diagram

200 UB 25 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 16.80 lb/ft 25.00 kg/m
Depth, d 8.00 in 203.20 mm
Flange width, bf 5.25 in 133.40 mm
tw 0.230 in 5.840 mm
tf 0.308 in 7.820 mm
Area 5.01 in² 3,230.00 mm²
Ix 56.70 in⁴ 23,600,000 mm⁴
Iy 7.45 in⁴ 3,100,000 mm⁴
Sx 14.17 in³ 232,283.46 mm³
Sy 2.84 in³ 46,476.76 mm³
Zx 15.87 in³ 260,000.00 mm³
Zy 4.36 in³ 71,400.00 mm³
rx 3.37 in 85.48 mm
ry 1.22 in 30.98 mm
J 0.15 in⁴ 61,200.00 mm⁴
Cw 109.85 in⁶ 29,500,000,256 mm⁶

Alternatives

Useful nearby sections

Same-series weight neighbors, closest Ix, and a nearby depth series when available — with percent change versus 200 UB 25.

Lighter in Universal beams

180 UB 22

Weight
22.0 kg/m (-12%)
Depth
179.0 mm (-12%)
Ix
15,300,000 mm⁴ (-35%)

Heavier in Universal beams

250 UB 26

Weight
26.0 kg/m (+4.0%)
Depth
248.0 mm (+22%)
Ix
35,400,000 mm⁴ (+50%)

Closest Iₓ in Universal beams

200 UB 22

Weight
22.0 kg/m (-12%)
Depth
202.0 mm (-0.6%)
Ix
20,800,000 mm⁴ (-12%)
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Source: Australian-Sections.xlsx (Sheets 1-19) · v2019.11 · Methodology