Round HSS

HSS6.000X0.250 HSS152.4X6.4

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 = 6tdes = 0.233tdes = 0.233
Cross-section, to scaledimensions in inches

Dimensions

Outside diameterD
6in
Nominal thicknesstnom
0.25in
Design thicknesstdes
0.233in

Mass and area

Mass per lengthm
15.37lb/ft
Cross-sectional areaA
4.22in²

Strong axis x–x

Moment of inertiaIx
17.6in⁴
Elastic section modulusSx
5.86in³
Plastic section modulusZx
7.75in³
Radius of gyrationrx
2.04in

Weak axis y–y

Moment of inertiaIy
17.6in⁴
Elastic section modulusSy
5.86in³
Plastic section modulusZy
7.75in³
Radius of gyrationry
2.04in

Torsion and stability

Torsional constantJ
35.2in⁴
Torsional modulusC
11.7in³

Slenderness ratios

Wall slendernessD/t
25.8

Equivalents in other standards