Steel Beam Sizes / AISC / S-Shapes / S24x90

S24x90 Steel Beam Dimensions and Properties

AISC American standard beams · v16.0

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

Units

Section diagram

S24x90 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 90.00 lb/ft 134.00 kg/m
Depth, d 24.00 in 610.00 mm
Flange width, bf 7.13 in 181.00 mm
tw 0.625 in 15.900 mm
tf 0.870 in 22.100 mm
Area 26.50 in² 17,100.00 mm²
Ix 2,250.00 in⁴ 937,000,000 mm⁴
Iy 44.70 in⁴ 18,600,000 mm⁴
Sx 187.00 in³ 3,060,000 mm³
Sy 12.50 in³ 205,000.00 mm³
Zx 222.00 in³ 3,640,000 mm³
Zy 22.40 in³ 367,000.00 mm³
rx 9.21 in 234.00 mm
ry 1.30 in 33.00 mm
J 6.05 in⁴ 2,520,000 mm⁴
Cw 5,980.00 in⁶ 1,610,000,000,000 mm⁶

Alternatives

Useful nearby sections

Same-series weight neighbors, closest Ix, and a nearby depth series when available — with percent change versus S24x90.

Lighter in S24

S24x80

Weight
80.0 lb/ft (-11%)
Depth
24.00 in (0.0%)
Ix
2,100.0 in⁴ (-6.7%)

Heavier in S24

S24x100

Weight
100.0 lb/ft (+11%)
Depth
24.00 in (0.0%)
Ix
2,380.0 in⁴ (+5.8%)

Closest Iₓ in S24

S24x106

Weight
106.0 lb/ft (+18%)
Depth
24.50 in (+2.1%)
Ix
2,940.0 in⁴ (+31%)

Similar weight in S20

S20x86

Weight
86.0 lb/ft (-4.4%)
Depth
20.30 in (-15%)
Ix
1,570.0 in⁴ (-30%)
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Source: AISC Shapes Database v16.0 · Methodology