Round HSS
HSS 254x9.5
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
- 254mm
- Thicknesst
- 9.52mm
Mass and area
- Mass per lengthm
- 57.4kg/m
- Cross-sectional areaA
- 7,312mm²
- Outside perimeterP
- 798mm
Strong axis x–x
- Moment of inertiaIx
- 54.7110⁶ mm⁴
- Elastic section modulusSx
- 430.810³ mm³
- Plastic section modulusZx
- 569.310³ mm³
- Radius of gyrationrx
- 86.5mm
Weak axis y–y
- Moment of inertiaIy
- 54.7110⁶ mm⁴
- Elastic section modulusSy
- 430.810³ mm³
- Plastic section modulusZy
- 569.310³ mm³
- Radius of gyrationry
- 86.5mm
Torsion and stability
- Torsional constantJ
- 109,42510³ mm⁴