Hot-finished CHS
139.7x3.6
Singapore uses BS / BS EN sections; same data as the United Kingdom.
Dimensions
- Outside diameterD
- 139.7mm
- Thicknesst
- 3.6mm
Mass and area
- Mass per lengthm
- 12.08kg/m
- Cross-sectional areaA
- 1,539mm²
- Outside perimeterP
- 438.9mm
Strong axis x–x
- Moment of inertiaIx
- 3.56610⁶ mm⁴
- Elastic section modulusSx
- 51.0610³ mm³
- Plastic section modulusZx
- 66.710³ mm³
- Radius of gyrationrx
- 48.14mm
Weak axis y–y
- Moment of inertiaIy
- 3.56610⁶ mm⁴
- Elastic section modulusSy
- 51.0610³ mm³
- Plastic section modulusZy
- 66.710³ mm³
- Radius of gyrationry
- 48.14mm
Torsion and stability
- Torsional constantJ
- 7,13310³ mm⁴