Round HSS

HSS11.750X0.500 HSS299.72X12.7

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 = 11.8tdes = 0.465tdes = 0.465
Cross-section, to scaledimensions in inches

Dimensions

Outside diameterD
11.8in
Nominal thicknesstnom
0.5in
Design thicknesstdes
0.465in

Mass and area

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

Strong axis x–x

Moment of inertiaIx
263in⁴
Elastic section modulusSx
44.7in³
Plastic section modulusZx
59.3in³
Radius of gyrationrx
3.99in

Weak axis y–y

Moment of inertiaIy
263in⁴
Elastic section modulusSy
44.7in³
Plastic section modulusZy
59.3in³
Radius of gyrationry
3.99in

Torsion and stability

Torsional constantJ
526in⁴
Torsional modulusC
89.2in³

Slenderness ratios

Wall slendernessD/t
25.3

Equivalents in other standards