Round HSS
HSS 219x6.4
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.
Dimensions
- Outside diameterD
- 219.2mm
- Thicknesst
- 6.35mm
Mass and area
- Mass per lengthm
- 33.33kg/m
- Cross-sectional areaA
- 4,246mm²
- Outside perimeterP
- 688.6mm
Strong axis x–x
- Moment of inertiaIx
- 24.0710⁶ mm⁴
- Elastic section modulusSx
- 219.610³ mm³
- Plastic section modulusZx
- 287.810³ mm³
- Radius of gyrationrx
- 75.29mm
Weak axis y–y
- Moment of inertiaIy
- 24.0710⁶ mm⁴
- Elastic section modulusSy
- 219.610³ mm³
- Plastic section modulusZy
- 287.810³ mm³
- Radius of gyrationry
- 75.29mm
Torsion and stability
- Torsional constantJ
- 48,13610³ mm⁴