Round HSS

HSS 60x6.4

Standard: CSA G40.20/G40.21Source: Calculated (exact engine)
Calculated: design thickness = nominal thickness (CSA G40.20, Class C), outside radius 2t. Range derived from ASTM A500 sizes — cross-check with the CISC tables.
xyD = 60.5t = 6.35t = 6.35
Cross-section, to scaledimensions in mm

Dimensions

Outside diameterD
60.5mm
Thicknesst
6.35mm

Mass and area

Mass per lengthm
8.48kg/m
Cross-sectional areaA
1,080mm²
Outside perimeterP
190.1mm

Strong axis x–x

Moment of inertiaIx
0.401410⁶ mm⁴
Elastic section modulusSx
13.2710³ mm³
Plastic section modulusZx
18.7110³ mm³
Radius of gyrationrx
19.28mm

Weak axis y–y

Moment of inertiaIy
0.401410⁶ mm⁴
Elastic section modulusSy
13.2710³ mm³
Plastic section modulusZy
18.7110³ mm³
Radius of gyrationry
19.28mm

Torsion and stability

Torsional constantJ
802.810³ mm⁴

Equivalents in other standards