Steel Beam Sizes / CISC / Double Angles / 2LL64×38×6.4

2LL64×38×6.4 Steel Beam Dimensions and Properties

CISC Double angles · v12.1

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

Units

Section diagram

2LL64×38×6.4 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 6.38 lb/ft 9.60 kg/m
Width 1.50 in 38.10 mm
Height 2.50 in 63.50 mm
t 0.250 in 6.350 mm
Area 1.88 in² 1,210.00 mm²
Ix 1.18 in⁴ 492,000.00 mm⁴
Sx 0.73 in³ 11,900.00 mm³
rx 0.80 in 20.20 mm
J 0.04 in⁴ 16,300.00 mm⁴
Cw 0.01 in⁶ 3,730,000 mm⁶

Alternatives

Useful nearby sections

Same-series weight neighbors, closest Ix, and a nearby depth series when available — with percent change versus 2LL64×38×6.4.

Lighter in Double angles

2LE64×64×4.8

Weight
9.2 kg/m (-3.8%)
Depth
63.5 mm (0.0%)
Ix
455,000 mm⁴ (-7.5%)

Heavier in Double angles

2LL76×64×4.8

Weight
10.2 kg/m (+6.3%)
Depth
76.2 mm (+20%)
Ix
755,000 mm⁴ (+53%)

Closest Iₓ in Double angles

2LS76×64×4.8

Weight
10.2 kg/m (+6.3%)
Depth
63.5 mm (0.0%)
Ix
480,000 mm⁴ (-2.4%)
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Source: CISC Structural Section Tables SST12.1 · v12.1 · Availability: Check availability with the supplier. · Methodology