Round HSS

HSS 219x8.2

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 = 219.2t = 8.18t = 8.18
Cross-section, to scaledimensions in mm

Dimensions

Outside diameterD
219.2mm
Thicknesst
8.18mm

Mass and area

Mass per lengthm
42.57kg/m
Cross-sectional areaA
5,423mm²
Outside perimeterP
688.6mm

Strong axis x–x

Moment of inertiaIx
30.2310⁶ mm⁴
Elastic section modulusSx
275.810³ mm³
Plastic section modulusZx
364.410³ mm³
Radius of gyrationrx
74.66mm

Weak axis y–y

Moment of inertiaIy
30.2310⁶ mm⁴
Elastic section modulusSy
275.810³ mm³
Plastic section modulusZy
364.410³ mm³
Radius of gyrationry
74.66mm

Torsion and stability

Torsional constantJ
60,46010³ mm⁴

Equivalents in other standards