Round HSS

HSS6.000X0.312 HSS152.4X7.9

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 = 0.291tdes = 0.291
Cross-section, to scaledimensions in inches

Dimensions

Outside diameterD
6in
Nominal thicknesstnom
0.312in
Design thicknesstdes
0.291in

Mass and area

Mass per lengthm
18.97lb/ft
Cross-sectional areaA
5.22in²

Strong axis x–x

Moment of inertiaIx
21.3in⁴
Elastic section modulusSx
7.11in³
Plastic section modulusZx
9.49in³
Radius of gyrationrx
2.02in

Weak axis y–y

Moment of inertiaIy
21.3in⁴
Elastic section modulusSy
7.11in³
Plastic section modulusZy
9.49in³
Radius of gyrationry
2.02in

Torsion and stability

Torsional constantJ
42.6in⁴
Torsional modulusC
14.2in³

Slenderness ratios

Wall slendernessD/t
20.6

Equivalents in other standards