Round HSS
HSS 76x6.4
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
- 76.2mm
- Thicknesst
- 6.35mm
Mass and area
- Mass per lengthm
- 10.94kg/m
- Cross-sectional areaA
- 1,393mm²
- Outside perimeterP
- 239.4mm
Strong axis x–x
- Moment of inertiaIx
- 0.856910⁶ mm⁴
- Elastic section modulusSx
- 22.4910³ mm³
- Plastic section modulusZx
- 31.0710³ mm³
- Radius of gyrationrx
- 24.8mm
Weak axis y–y
- Moment of inertiaIy
- 0.856910⁶ mm⁴
- Elastic section modulusSy
- 22.4910³ mm³
- Plastic section modulusZy
- 31.0710³ mm³
- Radius of gyrationry
- 24.8mm
Torsion and stability
- Torsional constantJ
- 1,71410³ mm⁴