Round HSS

HSS3.000X0.125 HSS76.2X3.2

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 = 3tdes = 0.116tdes = 0.116
Cross-section, to scaledimensions in inches

Dimensions

Outside diameterD
3in
Nominal thicknesstnom
0.125in
Design thicknesstdes
0.116in

Mass and area

Mass per lengthm
3.84lb/ft
Cross-sectional areaA
1.05in²

Strong axis x–x

Moment of inertiaIx
1.09in⁴
Elastic section modulusSx
0.73in³
Plastic section modulusZx
0.965in³
Radius of gyrationrx
1.02in

Weak axis y–y

Moment of inertiaIy
1.09in⁴
Elastic section modulusSy
0.73in³
Plastic section modulusZy
0.965in³
Radius of gyrationry
1.02in

Torsion and stability

Torsional constantJ
2.19in⁴
Torsional modulusC
1.46in³

Slenderness ratios

Wall slendernessD/t
25.9

Equivalents in other standards