Steel Beam Sizes / AISC / Pipe / Pipe4STD

Pipe4STD 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

Pipe4STD 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 10.80 lb/ft 16.10 kg/m
OD 4.500 in 114.300 mm
Nominal tw 0.237 in 6.020 mm
Design tw 0.221 in 5.610 mm
Area 2.96 in² 1,910.00 mm²
Ix 6.82 in⁴ 2,840,000 mm⁴
Iy 6.82 in⁴ 2,840,000 mm⁴
Sx 3.03 in³ 49,700.00 mm³
Sy 3.03 in³ 49,700.00 mm³
Zx 4.05 in³ 66,400.00 mm³
Zy 4.05 in³ 66,400.00 mm³
rx 1.51 in 38.40 mm
ry 1.51 in 38.40 mm
J 13.60 in⁴ 5,660,000 mm⁴

Alternatives

Useful nearby sections

Same-series weight neighbors, closest Ix, and a nearby depth series when available — with percent change versus Pipe4STD.

Lighter in Pipe sections

Pipe3xS

Weight
10.3 lb/ft (-4.6%)
Depth
— in
Ix
3.7 in⁴ (-46%)

Heavier in Pipe sections

Pipe3-1/2xS

Weight
12.5 lb/ft (+16%)
Depth
— in
Ix
5.9 in⁴ (-13%)

Closest Iₓ in Pipe sections

Pipe3xxS

Weight
18.6 lb/ft (+72%)
Depth
— in
Ix
5.8 in⁴ (-15%)
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Source: AISC Shapes Database v16.0 · Methodology