Rectangular and square HSS
HSS 102x64x6.4
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
- 101.6mm
- Widthb
- 63.5mm
- Thicknesst
- 6.35mm
- Outside corner radiusro
- 12.7mm
Mass and area
- Mass per lengthm
- 14.38kg/m
- Cross-sectional areaA
- 1,832mm²
- Outside perimeterP
- 308.4mm
Strong axis x–x
- Moment of inertiaIx
- 2.3210⁶ mm⁴
- Elastic section modulusSx
- 45.6710³ mm³
- Plastic section modulusZx
- 58.3510³ mm³
- Radius of gyrationrx
- 35.59mm
Weak axis y–y
- Moment of inertiaIy
- 1.110⁶ mm⁴
- Elastic section modulusSy
- 34.6510³ mm³
- Plastic section modulusZy
- 41.8910³ mm³
- Radius of gyrationry
- 24.51mm
Torsion and stability
- Torsional constantJ
- 2,56010³ mm⁴