Steel Beam Sizes / CISC / Angles / L203×102×19

L203×102×19 Steel Beam Dimensions and Properties

CISC Angles · v12.1

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

Units

Section diagram

L203×102×19 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 28.70 lb/ft 42.50 kg/m
Width 4.02 in 102.00 mm
Height 7.99 in 203.00 mm
t 0.748 in 19.000 mm
Area 8.42 in² 5,430.00 mm²
Ix 54.78 in⁴ 22,800,000 mm⁴
Iy 9.44 in⁴ 3,930,000 mm⁴
Sx 10.86 in³ 178,000.00 mm³
Sy 3.09 in³ 50,600.00 mm³
rx 2.55 in 64.70 mm
ry 1.06 in 26.90 mm
J 1.57 in⁴ 654,000.00 mm⁴
Cw 5.70 in⁶ 1,530,000,000 mm⁶

Alternatives

Useful nearby sections

Same-series weight neighbors, closest Ix, and a nearby depth series when available — with percent change versus L203×102×19.

Lighter in L203

L203×152×16

Weight
42.2 kg/m (-0.7%)
Depth
203.0 mm (0.0%)
Ix
22,500,000 mm⁴ (-1.3%)

Heavier in L203

L203×203×14

Weight
44.0 kg/m (+3.1%)
Depth
203.0 mm (0.0%)
Ix
22,500,000 mm⁴ (-1.3%)

Closest Iₓ in L203

L203×203×16

Weight
48.7 kg/m (+14%)
Depth
203.0 mm (0.0%)
Ix
24,700,000 mm⁴ (+8.3%)

Similar weight in L178

L178×102×19

Weight
38.8 kg/m (-8.7%)
Depth
178.0 mm (-12%)
Ix
15,800,000 mm⁴ (-31%)
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Source: CISC Structural Section Tables SST12.1 · v12.1 · Availability: Not produced in Canada. · Methodology