Rectangular and square HSS
HSS 559x406x6.4
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
- Depthd
- 558.8mm
- Widthb
- 406.4mm
- Thicknesst
- 6.35mm
- Outside corner radiusro
- 12.7mm
Mass and area
- Mass per lengthm
- 94.14kg/m
- Cross-sectional areaA
- 11,993mm²
- Outside perimeterP
- 1,909mm
Strong axis x–x
- Moment of inertiaIx
- 558.110⁶ mm⁴
- Elastic section modulusSx
- 1,99810³ mm³
- Plastic section modulusZx
- 2,34410³ mm³
- Radius of gyrationrx
- 215.7mm
Weak axis y–y
- Moment of inertiaIy
- 344.310⁶ mm⁴
- Elastic section modulusSy
- 1,69410³ mm³
- Plastic section modulusZy
- 1,89110³ mm³
- Radius of gyrationry
- 169.4mm
Torsion and stability
- Torsional constantJ
- 656,59510³ mm⁴