Round HSS

HSS2.875X0.250 HSS73X6.4

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 = 2.88tdes = 0.233tdes = 0.233
Cross-section, to scaledimensions in inches

Dimensions

Outside diameterD
2.88in
Nominal thicknesstnom
0.25in
Design thicknesstdes
0.233in

Mass and area

Mass per lengthm
7.02lb/ft
Cross-sectional areaA
1.93in²

Strong axis x–x

Moment of inertiaIx
1.7in⁴
Elastic section modulusSx
1.18in³
Plastic section modulusZx
1.63in³
Radius of gyrationrx
0.938in

Weak axis y–y

Moment of inertiaIy
1.7in⁴
Elastic section modulusSy
1.18in³
Plastic section modulusZy
1.63in³
Radius of gyrationry
0.938in

Torsion and stability

Torsional constantJ
3.4in⁴
Torsional modulusC
2.37in³

Slenderness ratios

Wall slendernessD/t
12.3

Equivalents in other standards