Pipe

Pipe1-1/4XS Pipe32XS

Standard: AISC Shapes Database v16.0Source: AISC (aisc.org) — Shapes Database v16.0 (Excel file)
Values published by AISC, in US customary (original) and SI units.
xyD = 1.66tdes = 0.178tdes = 0.178
Cross-section, to scaledimensions in inches

Dimensions

Outside diameterD
1.66in
Inside diameterID
1.28in
Nominal thicknesstnom
0.191in
Design thicknesstdes
0.178in

Mass and area

Mass per lengthm
3lb/ft
Cross-sectional areaA
0.837in²

Strong axis x–x

Moment of inertiaIx
0.231in⁴
Elastic section modulusSx
0.278in³
Plastic section modulusZx
0.393in³
Radius of gyrationrx
0.528in

Weak axis y–y

Moment of inertiaIy
0.231in⁴
Elastic section modulusSy
0.278in³
Plastic section modulusZy
0.393in³
Radius of gyrationry
0.528in

Torsion and stability

Torsional constantJ
0.462in⁴

Slenderness ratios

Wall slendernessD/t
9.33

Equivalents in other standards