Round HSS

HSS24.000X0.625 HSS609.6X15.9

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 = 24tdes = 0.581tdes = 0.581
Cross-section, to scaledimensions in inches

Dimensions

Outside diameterD
24in
Nominal thicknesstnom
0.625in
Design thicknesstdes
0.581in

Mass and area

Mass per lengthm
156.2lb/ft
Cross-sectional areaA
42.8in²

Strong axis x–x

Moment of inertiaIx
2,930in⁴
Elastic section modulusSx
244in³
Plastic section modulusZx
319in³
Radius of gyrationrx
8.28in

Weak axis y–y

Moment of inertiaIy
2,930in⁴
Elastic section modulusSy
244in³
Plastic section modulusZy
319in³
Radius of gyrationry
8.28in

Torsion and stability

Torsional constantJ
5,870in⁴
Torsional modulusC
488in³

Slenderness ratios

Wall slendernessD/t
41.3

Equivalents in other standards