Round HSS
HSS 42x3.6
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
- 42.2mm
- Thicknesst
- 3.56mm
Mass and area
- Mass per lengthm
- 3.392kg/m
- Cross-sectional areaA
- 432.2mm²
- Outside perimeterP
- 132.6mm
Strong axis x–x
- Moment of inertiaIx
- 0.0813410⁶ mm⁴
- Elastic section modulusSx
- 3.85510³ mm³
- Plastic section modulusZx
- 5.3310³ mm³
- Radius of gyrationrx
- 13.72mm
Weak axis y–y
- Moment of inertiaIy
- 0.0813410⁶ mm⁴
- Elastic section modulusSy
- 3.85510³ mm³
- Plastic section modulusZy
- 5.3310³ mm³
- Radius of gyrationry
- 13.72mm
Torsion and stability
- Torsional constantJ
- 162.710³ mm⁴