Rectangular and square HSS
HSS 76x25x4.8
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
- 76.2mm
- Widthb
- 25.4mm
- Thicknesst
- 4.76mm
- Outside corner radiusro
- 9.52mm
Mass and area
- Mass per lengthm
- 6.423kg/m
- Cross-sectional areaA
- 818.3mm²
- Outside perimeterP
- 186.9mm
Strong axis x–x
- Moment of inertiaIx
- 0.463510⁶ mm⁴
- Elastic section modulusSx
- 12.1710³ mm³
- Plastic section modulusZx
- 17.0510³ mm³
- Radius of gyrationrx
- 23.8mm
Weak axis y–y
- Moment of inertiaIy
- 0.073810⁶ mm⁴
- Elastic section modulusSy
- 5.81110³ mm³
- Plastic section modulusZy
- 7.39810³ mm³
- Radius of gyrationry
- 9.497mm
Torsion and stability
- Torsional constantJ
- 232.910³ mm⁴