Steel Beam Sizes / CISC / HSS Square / HA203×203×16

HA203×203×16 Steel Beam Dimensions and Properties

CISC Square HSS · v12.1

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

Units

Section diagram

HA203×203×16 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 59.30 lb/ft 88.30 kg/m
Height 8.00 in 203.20 mm
Width 8.00 in 203.20 mm
Nominal tw 0.625 in 15.880 mm
Design tw 0.563 in 14.290 mm
Area 15.97 in² 10,300.00 mm²
Ix 142.95 in⁴ 59,500,000 mm⁴
Iy 142.95 in⁴ 59,500,000 mm⁴
Sx 35.70 in³ 585,000.00 mm³
Sy 35.70 in³ 585,000.00 mm³
Zx 43.57 in³ 714,000.00 mm³
Zy 43.57 in³ 714,000.00 mm³
rx 3.00 in 76.10 mm
ry 3.00 in 76.10 mm
J 237.85 in⁴ 99,000,000 mm⁴

Alternatives

Useful nearby sections

Same-series weight neighbors, closest Ix, and a nearby depth series when available — with percent change versus HA203×203×16.

Lighter in Square HSS

HA305×305×9.5

Weight
86.5 kg/m (-2.0%)
Depth
304.8 mm (+50%)
Ix
144,000,000 mm⁴ (+142%)

Heavier in Square HSS

HA254×254×13

Weight
93.0 kg/m (+5.4%)
Depth
254.0 mm (+25%)
Ix
104,000,000 mm⁴ (+75%)

Closest Iₓ in Square HSS

HA254×254×6.4

Weight
48.6 kg/m (-45%)
Depth
254.0 mm (+25%)
Ix
57,100,000 mm⁴ (-4.0%)
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Source: CISC Structural Section Tables SST12.1 · v12.1 · ASTM A500 · Methodology