Round HSS
HSS 48x4.8
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
- 48.3mm
- Thicknesst
- 4.78mm
Mass and area
- Mass per lengthm
- 5.13kg/m
- Cross-sectional areaA
- 653.5mm²
- Outside perimeterP
- 151.7mm
Strong axis x–x
- Moment of inertiaIx
- 0.156610⁶ mm⁴
- Elastic section modulusSx
- 6.48410³ mm³
- Plastic section modulusZx
- 9.0910³ mm³
- Radius of gyrationrx
- 15.48mm
Weak axis y–y
- Moment of inertiaIy
- 0.156610⁶ mm⁴
- Elastic section modulusSy
- 6.48410³ mm³
- Plastic section modulusZy
- 9.0910³ mm³
- Radius of gyrationry
- 15.48mm
Torsion and stability
- Torsional constantJ
- 313.210³ mm⁴