Round HSS

HSS10.750X0.188 HSS273.1X4.8

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 = 10.8tdes = 0.174tdes = 0.174
Cross-section, to scaledimensions in inches

Dimensions

Outside diameterD
10.8in
Nominal thicknesstnom
0.188in
Design thicknesstdes
0.174in

Mass and area

Mass per lengthm
21.17lb/ft
Cross-sectional areaA
5.79in²

Strong axis x–x

Moment of inertiaIx
81in⁴
Elastic section modulusSx
15.1in³
Plastic section modulusZx
19.5in³
Radius of gyrationrx
3.74in

Weak axis y–y

Moment of inertiaIy
81in⁴
Elastic section modulusSy
15.1in³
Plastic section modulusZy
19.5in³
Radius of gyrationry
3.74in

Torsion and stability

Torsional constantJ
162in⁴
Torsional modulusC
30.1in³

Slenderness ratios

Wall slendernessD/t
61.6

Equivalents in other standards