Rectangular and square HSS
HSS 127x64x3.2
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
- 127mm
- Widthb
- 63.5mm
- Thicknesst
- 3.17mm
- Outside corner radiusro
- 6.35mm
Mass and area
- Mass per lengthm
- 8.961kg/m
- Cross-sectional areaA
- 1,142mm²
- Outside perimeterP
- 370.1mm
Strong axis x–x
- Moment of inertiaIx
- 2.36910⁶ mm⁴
- Elastic section modulusSx
- 37.3110³ mm³
- Plastic section modulusZx
- 46.3710³ mm³
- Radius of gyrationrx
- 45.55mm
Weak axis y–y
- Moment of inertiaIy
- 0.806810⁶ mm⁴
- Elastic section modulusSy
- 25.4110³ mm³
- Plastic section modulusZy
- 28.6610³ mm³
- Radius of gyrationry
- 26.58mm
Torsion and stability
- Torsional constantJ
- 1,95910³ mm⁴