Rectangular and square HSS
HSS 254x51x3.2
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
- 254mm
- Widthb
- 50.8mm
- Thicknesst
- 3.17mm
- Outside corner radiusro
- 6.35mm
Mass and area
- Mass per lengthm
- 14.65kg/m
- Cross-sectional areaA
- 1,866mm²
- Outside perimeterP
- 598.7mm
Strong axis x–x
- Moment of inertiaIx
- 12.6810⁶ mm⁴
- Elastic section modulusSx
- 99.8210³ mm³
- Plastic section modulusZx
- 134.310³ mm³
- Radius of gyrationrx
- 82.42mm
Weak axis y–y
- Moment of inertiaIy
- 0.945110⁶ mm⁴
- Elastic section modulusSy
- 37.2110³ mm³
- Plastic section modulusZy
- 40.8410³ mm³
- Radius of gyrationry
- 22.5mm
Torsion and stability
- Torsional constantJ
- 3,07010³ mm⁴