Round HSS

HSS22.000X0.375 HSS558.8X9.5

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 = 22tdes = 0.349tdes = 0.349
Cross-section, to scaledimensions in inches

Dimensions

Outside diameterD
22in
Nominal thicknesstnom
0.375in
Design thicknesstdes
0.349in

Mass and area

Mass per lengthm
86.69lb/ft
Cross-sectional areaA
23.7in²

Strong axis x–x

Moment of inertiaIx
1,390in⁴
Elastic section modulusSx
126in³
Plastic section modulusZx
163in³
Radius of gyrationrx
7.66in

Weak axis y–y

Moment of inertiaIy
1,390in⁴
Elastic section modulusSy
126in³
Plastic section modulusZy
163in³
Radius of gyrationry
7.66in

Torsion and stability

Torsional constantJ
2,780in⁴
Torsional modulusC
253in³

Slenderness ratios

Wall slendernessD/t
63.1

Equivalents in other standards