Steel Beam Sizes / AISC / Pipe / Pipe1xS

Pipe1xS Steel Beam Dimensions and Properties

AISC Pipe sections · v16.0

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

Units

Section diagram

Pipe1xS 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 2.17 lb/ft 3.23 kg/m
OD 1.315 in 33.500 mm
Nominal tw 0.179 in 4.550 mm
Design tw 0.166 in 4.220 mm
Area 0.60 in² 388.00 mm²
Ix 0.10 in⁴ 42,000.00 mm⁴
Iy 0.10 in⁴ 42,000.00 mm⁴
Sx 0.15 in³ 2,520.00 mm³
Sy 0.15 in³ 2,520.00 mm³
Zx 0.22 in³ 3,620.00 mm³
Zy 0.22 in³ 3,620.00 mm³
rx 0.41 in 10.40 mm
ry 0.41 in 10.40 mm
J 0.20 in⁴ 84,100.00 mm⁴

Alternatives

Useful nearby sections

Same-series weight neighbors, closest Ix, and a nearby depth series when available — with percent change versus Pipe1xS.

Lighter in Pipe sections

Pipe1STD

Weight
1.7 lb/ft (-23%)
Depth
— in
Ix
0.1 in⁴ (-18%)

Heavier in Pipe sections

Pipe1-1/4STD

Weight
2.3 lb/ft (+4.6%)
Depth
— in
Ix
0.2 in⁴ (+82%)

Closest Iₓ in Pipe sections

Pipe3/4xS

Weight
1.5 lb/ft (-32%)
Depth
— in
Ix
0.0 in⁴ (-57%)
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Source: AISC Shapes Database v16.0 · Methodology