Rectangular and square HSS
HSS 229x76x8.0
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
- Depthd
- 228.6mm
- Widthb
- 76.2mm
- Thicknesst
- 7.94mm
- Outside corner radiusro
- 15.88mm
Mass and area
- Mass per lengthm
- 34.74kg/m
- Cross-sectional areaA
- 4,426mm²
- Outside perimeterP
- 582.3mm
Strong axis x–x
- Moment of inertiaIx
- 25.4110⁶ mm⁴
- Elastic section modulusSx
- 222.310³ mm³
- Plastic section modulusZx
- 294.810³ mm³
- Radius of gyrationrx
- 75.77mm
Weak axis y–y
- Moment of inertiaIy
- 4.32110⁶ mm⁴
- Elastic section modulusSy
- 113.410³ mm³
- Plastic section modulusZy
- 132.410³ mm³
- Radius of gyrationry
- 31.25mm
Torsion and stability
- Torsional constantJ
- 12,81210³ mm⁴