Steel Beam Sizes / AISC / HSS Round / HSS 1.900x0.188

HSS 1.900x0.188 Steel Beam Dimensions and Properties

AISC Round HSS · v16.0

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

Units

Section diagram

HSS 1.900x0.188 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 3.44 lb/ft 5.12 kg/m
OD 1.900 in 48.300 mm
Nominal tw 0.188 in 4.780 mm
Design tw 0.174 in 4.420 mm
Area 0.94 in² 608.00 mm²
Ix 0.36 in⁴ 148,000.00 mm⁴
Iy 0.36 in⁴ 148,000.00 mm⁴
Sx 0.37 in³ 6,130.00 mm³
Sy 0.37 in³ 6,130.00 mm³
Zx 0.52 in³ 8,520.00 mm³
Zy 0.52 in³ 8,520.00 mm³
rx 0.61 in 15.60 mm
ry 0.61 in 15.60 mm
J 0.71 in⁴ 296,000.00 mm⁴

Alternatives

Useful nearby sections

Same-series weight neighbors, closest Ix, and a nearby depth series when available — with percent change versus HSS 1.900x0.188.

Lighter in Round HSS

HSS 2.500x0.125

Weight
3.2 lb/ft (-7.8%)
Depth
— in
Ix
0.6 in⁴ (+74%)

Heavier in Round HSS

HSS 2.375x0.154

Weight
3.7 lb/ft (+6.4%)
Depth
— in
Ix
0.6 in⁴ (+77%)

Closest Iₓ in Round HSS

HSS 1.900x0.145

Weight
2.7 lb/ft (-21%)
Depth
— in
Ix
0.3 in⁴ (-17%)
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Source: AISC Shapes Database v16.0 · Methodology