Round HSS

HSS1.900X0.145 HSS48.3X3.7

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 = 0.135tdes = 0.135
Cross-section, to scaledimensions in inches

Dimensions

Outside diameterD
1.9in
Nominal thicknesstnom
0.145in
Design thicknesstdes
0.135in

Mass and area

Mass per lengthm
2.72lb/ft
Cross-sectional areaA
0.749in²

Strong axis x–x

Moment of inertiaIx
0.293in⁴
Elastic section modulusSx
0.309in³
Plastic section modulusZx
0.421in³
Radius of gyrationrx
0.626in

Weak axis y–y

Moment of inertiaIy
0.293in⁴
Elastic section modulusSy
0.309in³
Plastic section modulusZy
0.421in³
Radius of gyrationry
0.626in

Torsion and stability

Torsional constantJ
0.586in⁴
Torsional modulusC
0.617in³

Slenderness ratios

Wall slendernessD/t
14.1

Equivalents in other standards