Round HSS

HSS9.625X0.625 HSS244.5X15.9

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 = 9.63tdes = 0.581tdes = 0.581
Cross-section, to scaledimensions in inches

Dimensions

Outside diameterD
9.63in
Nominal thicknesstnom
0.625in
Design thicknesstdes
0.581in

Mass and area

Mass per lengthm
60.13lb/ft
Cross-sectional areaA
16.5in²

Strong axis x–x

Moment of inertiaIx
170in⁴
Elastic section modulusSx
35.2in³
Plastic section modulusZx
47.6in³
Radius of gyrationrx
3.2in

Weak axis y–y

Moment of inertiaIy
170in⁴
Elastic section modulusSy
35.2in³
Plastic section modulusZy
47.6in³
Radius of gyrationry
3.2in

Torsion and stability

Torsional constantJ
339in⁴
Torsional modulusC
70in³

Slenderness ratios

Wall slendernessD/t
16.6

Equivalents in other standards