Steel Beam Sizes / AISC / Angles / L3x2-1/2x3/8

L3x2-1/2x3/8 Steel Beam Dimensions and Properties

AISC Angles · v16.0

Analyze in Beam Calculator Back to Angles

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

Units

Section diagram

L3x2-1/2x3/8 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 6.60 lb/ft 9.80 kg/m
Width 3.00 in 76.20 mm
Height 2.50 in 63.50 mm
t 0.375 in 9.530 mm
Area 1.93 in² 1,250.00 mm²
Ix 1.65 in⁴ 687,000.00 mm⁴
Iy 1.03 in⁴ 429,000.00 mm⁴
Sx 0.80 in³ 13,200.00 mm³
Sy 0.57 in³ 9,390.00 mm³
Zx 1.45 in³ 23,800.00 mm³
Zy 1.03 in³ 16,900.00 mm³
rx 0.92 in 23.50 mm
ry 0.73 in 18.60 mm
J 0.09 in⁴ 39,300.00 mm⁴
Cw 0.05 in⁶ 13,600,000 mm⁶

Alternatives

Useful nearby sections

Same-series weight neighbors, closest Ix, and a nearby depth series when available — with percent change versus L3x2-1/2x3/8.

Lighter in L3

L3-1/2x2-1/2x5/16

Weight
6.1 lb/ft (-7.6%)
Depth
2.50 in (0.0%)
Ix
2.2 in⁴ (+33%)

Heavier in L3

L3-1/2x2-1/2x3/8

Weight
7.2 lb/ft (+9.1%)
Depth
2.50 in (0.0%)
Ix
2.6 in⁴ (+55%)

Closest Iₓ in L3

L3x3x3/8

Weight
7.2 lb/ft (+9.1%)
Depth
3.00 in (+20%)
Ix
1.8 in⁴ (+6.1%)

Similar weight in L4

L4x4x1/4

Weight
6.6 lb/ft (0.0%)
Depth
4.00 in (+60%)
Ix
3.0 in⁴ (+82%)
Analyze in Beam Calculator Compare in Angles finder

Source: AISC Shapes Database v16.0 · Methodology