Round HSS

HSS3.000X0.216 HSS76.2X5.5

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 = 0.201tdes = 0.201
Cross-section, to scaledimensions in inches

Dimensions

Outside diameterD
3in
Nominal thicknesstnom
0.216in
Design thicknesstdes
0.201in

Mass and area

Mass per lengthm
6.43lb/ft
Cross-sectional areaA
1.77in²

Strong axis x–x

Moment of inertiaIx
1.74in⁴
Elastic section modulusSx
1.16in³
Plastic section modulusZx
1.58in³
Radius of gyrationrx
0.992in

Weak axis y–y

Moment of inertiaIy
1.74in⁴
Elastic section modulusSy
1.16in³
Plastic section modulusZy
1.58in³
Radius of gyrationry
0.992in

Torsion and stability

Torsional constantJ
3.48in⁴
Torsional modulusC
2.32in³

Slenderness ratios

Wall slendernessD/t
14.9

Equivalents in other standards