Steel Beam Sizes / AISC / HSS Rectangular / HSS 10x3-1/2x3/8

HSS 10x3-1/2x3/8 Steel Beam Dimensions and Properties

AISC Rectangular HSS · v16.0

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

Units

Section diagram

HSS 10x3-1/2x3/8 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 31.31 lb/ft 46.50 kg/m
Height 10.00 in 254.00 mm
Width 3.50 in 88.90 mm
Nominal tw 0.375 in 9.530 mm
Design tw 0.349 in 8.860 mm
Area 8.62 in² 5,560.00 mm²
Ix 96.10 in⁴ 40,000,000 mm⁴
Iy 17.80 in⁴ 7,410,000 mm⁴
Sx 19.20 in³ 315,000.00 mm³
Sy 10.20 in³ 167,000.00 mm³
Zx 25.30 in³ 415,000.00 mm³
Zy 11.80 in³ 193,000.00 mm³
rx 3.34 in 84.80 mm
ry 1.44 in 36.60 mm
J 51.50 in⁴ 21,400,000 mm⁴

Alternatives

Useful nearby sections

Same-series weight neighbors, closest Ix, and a nearby depth series when available — with percent change versus HSS 10x3-1/2x3/8.

Lighter in Rectangular HSS

HSS 10x3x3/8

Weight
30.0 lb/ft (-4.1%)
Depth
10.00 in (0.0%)
Ix
88.0 in⁴ (-8.4%)

Heavier in Rectangular HSS

HSS 10x6x5/16

Weight
31.8 lb/ft (+1.7%)
Depth
10.00 in (0.0%)
Ix
118.0 in⁴ (+23%)

Closest Iₓ in Rectangular HSS

HSS 10x6x1/4

Weight
25.8 lb/ft (-18%)
Depth
10.00 in (0.0%)
Ix
96.9 in⁴ (+0.8%)
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Source: AISC Shapes Database v16.0 · Methodology