Round HSS

HSS9.625X0.250 HSS244.5X6.4

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 = 9.63tdes = 0.233tdes = 0.233
Cross-section, to scaledimensions in inches

Dimensions

Outside diameterD
9.63in
Nominal thicknesstnom
0.25in
Design thicknesstdes
0.233in

Mass and area

Mass per lengthm
25.06lb/ft
Cross-sectional areaA
6.87in²

Strong axis x–x

Moment of inertiaIx
75.9in⁴
Elastic section modulusSx
15.8in³
Plastic section modulusZx
20.6in³
Radius of gyrationrx
3.32in

Weak axis y–y

Moment of inertiaIy
75.9in⁴
Elastic section modulusSy
15.8in³
Plastic section modulusZy
20.6in³
Radius of gyrationry
3.32in

Torsion and stability

Torsional constantJ
152in⁴
Torsional modulusC
31.5in³

Slenderness ratios

Wall slendernessD/t
41.3

Equivalents in other standards