Round HSS

HSS5.563X0.375 HSS141.3X9.5

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 = 5.56tdes = 0.349tdes = 0.349
Cross-section, to scaledimensions in inches

Dimensions

Outside diameterD
5.56in
Nominal thicknesstnom
0.375in
Design thicknesstdes
0.349in

Mass and area

Mass per lengthm
20.8lb/ft
Cross-sectional areaA
5.72in²

Strong axis x–x

Moment of inertiaIx
19.5in⁴
Elastic section modulusSx
7.02in³
Plastic section modulusZx
9.5in³
Radius of gyrationrx
1.85in

Weak axis y–y

Moment of inertiaIy
19.5in⁴
Elastic section modulusSy
7.02in³
Plastic section modulusZy
9.5in³
Radius of gyrationry
1.85in

Torsion and stability

Torsional constantJ
39in⁴
Torsional modulusC
14in³

Slenderness ratios

Wall slendernessD/t
15.9

Equivalents in other standards