Round HSS

HSS16.000X0.500 HSS406.4X12.7

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 = 16tdes = 0.465tdes = 0.465
Cross-section, to scaledimensions in inches

Dimensions

Outside diameterD
16in
Nominal thicknesstnom
0.5in
Design thicknesstdes
0.465in

Mass and area

Mass per lengthm
82.85lb/ft
Cross-sectional areaA
22.7in²

Strong axis x–x

Moment of inertiaIx
685in⁴
Elastic section modulusSx
85.7in³
Plastic section modulusZx
112in³
Radius of gyrationrx
5.49in

Weak axis y–y

Moment of inertiaIy
685in⁴
Elastic section modulusSy
85.7in³
Plastic section modulusZy
112in³
Radius of gyrationry
5.49in

Torsion and stability

Torsional constantJ
1,370in⁴
Torsional modulusC
171in³

Slenderness ratios

Wall slendernessD/t
34.4

Equivalents in other standards