Rectangular and square HSS
HSS 864x254x25
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
- 863.6mm
- Widthb
- 254mm
- Thicknesst
- 25.4mm
- Outside corner radiusro
- 50.8mm
Mass and area
- Mass per lengthm
- 412.4kg/m
- Cross-sectional areaA
- 52,532mm²
- Outside perimeterP
- 2,148mm
Strong axis x–x
- Moment of inertiaIx
- 4,23710⁶ mm⁴
- Elastic section modulusSx
- 9,81310³ mm³
- Plastic section modulusZx
- 13,08810³ mm³
- Radius of gyrationrx
- 284mm
Weak axis y–y
- Moment of inertiaIy
- 586.310⁶ mm⁴
- Elastic section modulusSy
- 4,61710³ mm³
- Plastic section modulusZy
- 5,33610³ mm³
- Radius of gyrationry
- 105.6mm
Torsion and stability
- Torsional constantJ
- 1,791,56010³ mm⁴