Round HSS

HSS14.000X0.312 HSS355.6X7.9

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 = 14tdes = 0.291tdes = 0.291
Cross-section, to scaledimensions in inches

Dimensions

Outside diameterD
14in
Nominal thicknesstnom
0.312in
Design thicknesstdes
0.291in

Mass and area

Mass per lengthm
45.65lb/ft
Cross-sectional areaA
12.5in²

Strong axis x–x

Moment of inertiaIx
295in⁴
Elastic section modulusSx
42.1in³
Plastic section modulusZx
54.7in³
Radius of gyrationrx
4.85in

Weak axis y–y

Moment of inertiaIy
295in⁴
Elastic section modulusSy
42.1in³
Plastic section modulusZy
54.7in³
Radius of gyrationry
4.85in

Torsion and stability

Torsional constantJ
589in⁴
Torsional modulusC
84.2in³

Slenderness ratios

Wall slendernessD/t
48.1

Equivalents in other standards