Round HSS
HSS 300x6.4
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
- 299.7mm
- Thicknesst
- 6.35mm
Mass and area
- Mass per lengthm
- 45.94kg/m
- Cross-sectional areaA
- 5,852mm²
- Outside perimeterP
- 941.5mm
Strong axis x–x
- Moment of inertiaIx
- 62.9810⁶ mm⁴
- Elastic section modulusSx
- 420.310³ mm³
- Plastic section modulusZx
- 546.510³ mm³
- Radius of gyrationrx
- 103.7mm
Weak axis y–y
- Moment of inertiaIy
- 62.9810⁶ mm⁴
- Elastic section modulusSy
- 420.310³ mm³
- Plastic section modulusZy
- 546.510³ mm³
- Radius of gyrationry
- 103.7mm
Torsion and stability
- Torsional constantJ
- 125,95810³ mm⁴