Round HSS

HSS2.875X0.188 HSS73X4.8

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 = 2.88tdes = 0.174tdes = 0.174
Cross-section, to scaledimensions in inches

Dimensions

Outside diameterD
2.88in
Nominal thicknesstnom
0.188in
Design thicknesstdes
0.174in

Mass and area

Mass per lengthm
5.4lb/ft
Cross-sectional areaA
1.48in²

Strong axis x–x

Moment of inertiaIx
1.35in⁴
Elastic section modulusSx
0.941in³
Plastic section modulusZx
1.27in³
Radius of gyrationrx
0.957in

Weak axis y–y

Moment of inertiaIy
1.35in⁴
Elastic section modulusSy
0.941in³
Plastic section modulusZy
1.27in³
Radius of gyrationry
0.957in

Torsion and stability

Torsional constantJ
2.7in⁴
Torsional modulusC
1.88in³

Slenderness ratios

Wall slendernessD/t
16.5

Equivalents in other standards