Steel Beam Sizes / CISC / HSS Rectangular / HA305×203×9.5

HA305×203×9.5 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

HA305×203×9.5 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 47.90 lb/ft 71.30 kg/m
Height 12.00 in 304.80 mm
Width 8.00 in 203.20 mm
Nominal tw 0.375 in 9.530 mm
Design tw 0.338 in 8.580 mm
Area 12.76 in² 8,230.00 mm²
Ix 254.67 in⁴ 106,000,000 mm⁴
Iy 136.70 in⁴ 56,900,000 mm⁴
Sx 42.53 in³ 697,000.00 mm³
Sy 34.17 in³ 560,000.00 mm³
Zx 51.44 in³ 843,000.00 mm³
Zy 38.93 in³ 638,000.00 mm³
rx 4.49 in 114.00 mm
ry 3.27 in 83.10 mm
J 283.50 in⁴ 118,000,000 mm⁴

Alternatives

Useful nearby sections

Same-series weight neighbors, closest Ix, and a nearby depth series when available — with percent change versus HA305×203×9.5.

Lighter in Rectangular HSS

HA254×203×9.5

Weight
63.7 kg/m (-11%)
Depth
254.0 mm (-17%)
Ix
68,500,000 mm⁴ (-35%)

Heavier in Rectangular HSS

HA254×152×13

Weight
72.7 kg/m (+2.1%)
Depth
254.0 mm (-17%)
Ix
69,600,000 mm⁴ (-34%)

Closest Iₓ in Rectangular HSS

HA254×203×16

Weight
101.0 kg/m (+42%)
Depth
254.0 mm (-17%)
Ix
103,000,000 mm⁴ (-2.8%)
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Source: CISC Structural Section Tables SST12.1 · v12.1 · ASTM A500 · Methodology