Steel Beam Sizes / CISC / HSS Rectangular / HA254×152×7.9

HA254×152×7.9 Steel Beam Dimensions and Properties

CISC Rectangular HSS · v12.1

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

Units

Section diagram

HA254×152×7.9 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 31.90 lb/ft 47.40 kg/m
Height 10.00 in 254.00 mm
Width 6.00 in 152.40 mm
Nominal tw 0.313 in 7.940 mm
Design tw 0.281 in 7.150 mm
Area 8.49 in² 5,480.00 mm²
Ix 114.12 in⁴ 47,500,000 mm⁴
Iy 51.89 in⁴ 21,600,000 mm⁴
Sx 22.82 in³ 374,000.00 mm³
Sy 17.27 in³ 283,000.00 mm³
Zx 27.95 in³ 458,000.00 mm³
Zy 19.65 in³ 322,000.00 mm³
rx 3.67 in 93.20 mm
ry 2.47 in 62.80 mm
J 114.60 in⁴ 47,700,000 mm⁴

Alternatives

Useful nearby sections

Same-series weight neighbors, closest Ix, and a nearby depth series when available — with percent change versus HA254×152×7.9.

Lighter in Rectangular HSS

HA254×203×6.4

Weight
43.5 kg/m (-8.5%)
Depth
254.0 mm (0.0%)
Ix
48,100,000 mm⁴ (+1.3%)

Heavier in Rectangular HSS

HA203×152×9.5

Weight
48.5 kg/m (+2.2%)
Depth
203.2 mm (-20%)
Ix
32,100,000 mm⁴ (-32%)

Closest Iₓ in Rectangular HSS

HA203×152×16

Weight
75.6 kg/m (+59%)
Depth
203.2 mm (-20%)
Ix
46,500,000 mm⁴ (-2.1%)
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Source: CISC Structural Section Tables SST12.1 · v12.1 · ASTM A500 · Methodology