Rectangular and square HSS
HSS 254x102x6.4
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
- 254mm
- Widthb
- 101.6mm
- Thicknesst
- 6.35mm
- Outside corner radiusro
- 12.7mm
Mass and area
- Mass per lengthm
- 33.37kg/m
- Cross-sectional areaA
- 4,251mm²
- Outside perimeterP
- 689.4mm
Strong axis x–x
- Moment of inertiaIx
- 33.0110⁶ mm⁴
- Elastic section modulusSx
- 26010³ mm³
- Plastic section modulusZx
- 331.610³ mm³
- Radius of gyrationrx
- 88.13mm
Weak axis y–y
- Moment of inertiaIy
- 7.81610⁶ mm⁴
- Elastic section modulusSy
- 153.910³ mm³
- Plastic section modulusZy
- 173.610³ mm³
- Radius of gyrationry
- 42.88mm
Torsion and stability
- Torsional constantJ
- 21,03010³ mm⁴