Cold-formed RHS
80x50x4.0
Dimensions
- Depthd
- 80mm
- Widthb
- 50mm
- Thicknesst
- 4mm
- Outside corner radiusro
- 8mm
Mass and area
- Mass per lengthm
- 7.338kg/m
- Cross-sectional areaA
- 934.8mm²
- Outside perimeterP
- 246.3mm
Strong axis x–x
- Moment of inertiaIx
- 0.763610⁶ mm⁴
- Elastic section modulusSx
- 19.0910³ mm³
- Plastic section modulusZx
- 23.9510³ mm³
- Radius of gyrationrx
- 28.58mm
Weak axis y–y
- Moment of inertiaIy
- 0.364610⁶ mm⁴
- Elastic section modulusSy
- 14.5910³ mm³
- Plastic section modulusZy
- 17.2510³ mm³
- Radius of gyrationry
- 19.75mm
Torsion and stability
- Torsional constantJ
- 82710³ mm⁴