Rectangular and square HSS
HSS 76x76x6.4
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
- 76.2mm
- Widthb
- 76.2mm
- Thicknesst
- 6.35mm
- Outside corner radiusro
- 12.7mm
Mass and area
- Mass per lengthm
- 13.11kg/m
- Cross-sectional areaA
- 1,670mm²
- Outside perimeterP
- 283mm
Strong axis x–x
- Moment of inertiaIx
- 1.31410⁶ mm⁴
- Elastic section modulusSx
- 34.4810³ mm³
- Plastic section modulusZx
- 42.7710³ mm³
- Radius of gyrationrx
- 28.04mm
Weak axis y–y
- Moment of inertiaIy
- 1.31410⁶ mm⁴
- Elastic section modulusSy
- 34.4810³ mm³
- Plastic section modulusZy
- 42.7710³ mm³
- Radius of gyrationry
- 28.04mm
Torsion and stability
- Torsional constantJ
- 2,24810³ mm⁴