Round HSS

HSS7.500X0.500 HSS190.5X12.7

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 = 7.5tdes = 0.465tdes = 0.465
Cross-section, to scaledimensions in inches

Dimensions

Outside diameterD
7.5in
Nominal thicknesstnom
0.5in
Design thicknesstdes
0.465in

Mass and area

Mass per lengthm
37.42lb/ft
Cross-sectional areaA
10.3in²

Strong axis x–x

Moment of inertiaIx
63.9in⁴
Elastic section modulusSx
17in³
Plastic section modulusZx
23in³
Radius of gyrationrx
2.49in

Weak axis y–y

Moment of inertiaIy
63.9in⁴
Elastic section modulusSy
17in³
Plastic section modulusZy
23in³
Radius of gyrationry
2.49in

Torsion and stability

Torsional constantJ
128in⁴
Torsional modulusC
34.1in³

Slenderness ratios

Wall slendernessD/t
16.1

Equivalents in other standards