Round HSS
HSS 245x4.8
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
- 244.6mm
- Thicknesst
- 4.78mm
Mass and area
- Mass per lengthm
- 28.27kg/m
- Cross-sectional areaA
- 3,601mm²
- Outside perimeterP
- 768.4mm
Strong axis x–x
- Moment of inertiaIx
- 25.910⁶ mm⁴
- Elastic section modulusSx
- 211.810³ mm³
- Plastic section modulusZx
- 27510³ mm³
- Radius of gyrationrx
- 84.81mm
Weak axis y–y
- Moment of inertiaIy
- 25.910⁶ mm⁴
- Elastic section modulusSy
- 211.810³ mm³
- Plastic section modulusZy
- 27510³ mm³
- Radius of gyrationry
- 84.81mm
Torsion and stability
- Torsional constantJ
- 51,80210³ mm⁴