Rectangular and square HSS
HSS 229x229x3.2
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
- 228.6mm
- Thicknesst
- 3.17mm
- Outside corner radiusro
- 6.35mm
Mass and area
- Mass per lengthm
- 22.23kg/m
- Cross-sectional areaA
- 2,832mm²
- Outside perimeterP
- 903.5mm
Strong axis x–x
- Moment of inertiaIx
- 23.8810⁶ mm⁴
- Elastic section modulusSx
- 208.910³ mm³
- Plastic section modulusZx
- 238.710³ mm³
- Radius of gyrationrx
- 91.82mm
Weak axis y–y
- Moment of inertiaIy
- 23.8810⁶ mm⁴
- Elastic section modulusSy
- 208.910³ mm³
- Plastic section modulusZy
- 238.710³ mm³
- Radius of gyrationry
- 91.82mm
Torsion and stability
- Torsional constantJ
- 36,62910³ mm⁴