Round HSS

HSS 102x6.0

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 = 101.6t = 6.02t = 6.02
Cross-section, to scaledimensions in mm

Dimensions

Outside diameterD
101.6mm
Thicknesst
6.02mm

Mass and area

Mass per lengthm
14.19kg/m
Cross-sectional areaA
1,808mm²
Outside perimeterP
319.2mm

Strong axis x–x

Moment of inertiaIx
2.07210⁶ mm⁴
Elastic section modulusSx
40.810³ mm³
Plastic section modulusZx
55.0710³ mm³
Radius of gyrationrx
33.86mm

Weak axis y–y

Moment of inertiaIy
2.07210⁶ mm⁴
Elastic section modulusSy
40.810³ mm³
Plastic section modulusZy
55.0710³ mm³
Radius of gyrationry
33.86mm

Torsion and stability

Torsional constantJ
4,14510³ mm⁴

Equivalents in other standards