Steel Beam Sizes / AISC / Angles / L8x8x5/8

L8x8x5/8 Steel Beam Dimensions and Properties

AISC Angles · v16.0

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

Units

Section diagram

L8x8x5/8 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 32.70 lb/ft 48.70 kg/m
Width 8.00 in 203.00 mm
Height 8.00 in 203.00 mm
t 0.625 in 15.900 mm
Area 9.69 in² 6,250.00 mm²
Ix 59.60 in⁴ 24,800,000 mm⁴
Iy 59.60 in⁴ 24,800,000 mm⁴
Sx 10.30 in³ 169,000.00 mm³
Sy 10.30 in³ 169,000.00 mm³
Zx 18.60 in³ 305,000.00 mm³
Zy 18.60 in³ 305,000.00 mm³
rx 2.48 in 63.00 mm
ry 2.48 in 63.00 mm
J 1.30 in⁴ 541,000.00 mm⁴
Cw 6.16 in⁶ 1,650,000,000 mm⁶

Alternatives

Useful nearby sections

Same-series weight neighbors, closest Ix, and a nearby depth series when available — with percent change versus L8x8x5/8.

Lighter in L8

L8x8x9/16

Weight
29.6 lb/ft (-9.5%)
Depth
8.00 in (0.0%)
Ix
54.2 in⁴ (-9.1%)

Heavier in L8

L8x4x7/8

Weight
33.1 lb/ft (+1.2%)
Depth
4.00 in (-50%)
Ix
62.6 in⁴ (+5.0%)

Closest Iₓ in L8

L8x6x3/4

Weight
33.8 lb/ft (+3.4%)
Depth
6.00 in (-25%)
Ix
63.5 in⁴ (+6.5%)

Similar weight in L7

L7x4x3/4

Weight
26.2 lb/ft (-20%)
Depth
4.00 in (-50%)
Ix
37.8 in⁴ (-37%)
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Source: AISC Shapes Database v16.0 · Methodology