Rectangular and square HSS
HSS 203x203x3.2
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
- 203.2mm
- Widthb
- 203.2mm
- Thicknesst
- 3.17mm
- Outside corner radiusro
- 6.35mm
Mass and area
- Mass per lengthm
- 19.71kg/m
- Cross-sectional areaA
- 2,510mm²
- Outside perimeterP
- 801.9mm
Strong axis x–x
- Moment of inertiaIx
- 16.6510⁶ mm⁴
- Elastic section modulusSx
- 163.910³ mm³
- Plastic section modulusZx
- 187.610³ mm³
- Radius of gyrationrx
- 81.45mm
Weak axis y–y
- Moment of inertiaIy
- 16.6510⁶ mm⁴
- Elastic section modulusSy
- 163.910³ mm³
- Plastic section modulusZy
- 187.610³ mm³
- Radius of gyrationry
- 81.45mm
Torsion and stability
- Torsional constantJ
- 25,61710³ mm⁴