Rectangular and square HSS
HSS 254x76x4.8
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
- 76.2mm
- Thicknesst
- 4.76mm
- Outside corner radiusro
- 9.52mm
Mass and area
- Mass per lengthm
- 23.51kg/m
- Cross-sectional areaA
- 2,995mm²
- Outside perimeterP
- 644.1mm
Strong axis x–x
- Moment of inertiaIx
- 21.9310⁶ mm⁴
- Elastic section modulusSx
- 172.710³ mm³
- Plastic section modulusZx
- 225.310³ mm³
- Radius of gyrationrx
- 85.58mm
Weak axis y–y
- Moment of inertiaIy
- 3.24410⁶ mm⁴
- Elastic section modulusSy
- 85.1510³ mm³
- Plastic section modulusZy
- 94.7810³ mm³
- Radius of gyrationry
- 32.92mm
Torsion and stability
- Torsional constantJ
- 9,57110³ mm⁴