Round HSS

HSS1.900X0.188 HSS48.3X4.8

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 = 1.9tdes = 0.174tdes = 0.174
Cross-section, to scaledimensions in inches

Dimensions

Outside diameterD
1.9in
Nominal thicknesstnom
0.188in
Design thicknesstdes
0.174in

Mass and area

Mass per lengthm
3.44lb/ft
Cross-sectional areaA
0.943in²

Strong axis x–x

Moment of inertiaIx
0.355in⁴
Elastic section modulusSx
0.374in³
Plastic section modulusZx
0.52in³
Radius of gyrationrx
0.613in

Weak axis y–y

Moment of inertiaIy
0.355in⁴
Elastic section modulusSy
0.374in³
Plastic section modulusZy
0.52in³
Radius of gyrationry
0.613in

Torsion and stability

Torsional constantJ
0.71in⁴
Torsional modulusC
0.747in³

Slenderness ratios

Wall slendernessD/t
10.9

Equivalents in other standards