Steel Beam Sizes / AISC / Channels / C8x13.75

C8x13.75 Steel Beam Dimensions and Properties

AISC Channels · v16.0

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

Units

Section diagram

C8x13.75 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 13.75 lb/ft 20.50 kg/m
Depth, d 8.00 in 203.00 mm
Flange width, bf 2.34 in 59.40 mm
tw 0.303 in 7.700 mm
tf 0.390 in 9.910 mm
Area 4.03 in² 2,600.00 mm²
Ix 36.10 in⁴ 15,000,000 mm⁴
Iy 1.52 in⁴ 633,000.00 mm⁴
Sx 9.02 in³ 148,000.00 mm³
Sy 0.85 in³ 13,900.00 mm³
Zx 11.00 in³ 180,000.00 mm³
Zy 1.73 in³ 28,300.00 mm³
rx 2.99 in 75.90 mm
ry 0.61 in 15.60 mm
J 0.19 in⁴ 77,400.00 mm⁴
Cw 19.20 in⁶ 5,160,000,000 mm⁶

Alternatives

Useful nearby sections

Same-series weight neighbors, closest Ix, and a nearby depth series when available — with percent change versus C8x13.75.

Lighter in C8

C8x11.5

Weight
11.5 lb/ft (-16%)
Depth
8.00 in (0.0%)
Ix
32.5 in⁴ (-10.0%)

Heavier in C8

C8x18.75

Weight
18.8 lb/ft (+36%)
Depth
8.00 in (0.0%)
Ix
43.9 in⁴ (+22%)

Similar weight in C9

C9x13.4

Weight
13.4 lb/ft (-2.5%)
Depth
9.00 in (+13%)
Ix
47.8 in⁴ (+32%)
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Source: AISC Shapes Database v16.0 · Methodology