Round HSS
HSS 559x19
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
- 558.8mm
- Thicknesst
- 19.05mm
Mass and area
- Mass per lengthm
- 253.6kg/m
- Cross-sectional areaA
- 32,303mm²
- Outside perimeterP
- 1,756mm
Strong axis x–x
- Moment of inertiaIx
- 1,17810⁶ mm⁴
- Elastic section modulusSx
- 4,21510³ mm³
- Plastic section modulusZx
- 5,55210³ mm³
- Radius of gyrationrx
- 190.9mm
Weak axis y–y
- Moment of inertiaIy
- 1,17810⁶ mm⁴
- Elastic section modulusSy
- 4,21510³ mm³
- Plastic section modulusZy
- 5,55210³ mm³
- Radius of gyrationry
- 190.9mm
Torsion and stability
- Torsional constantJ
- 2,355,61010³ mm⁴