Hot-finished CHS

323.9x5.0

Standard: BS EN 10210-2Source: Calculated
Singapore uses BS / BS EN sections; same data as the United Kingdom.
xyD = 323.9t = 5t = 5
Cross-section, to scaledimensions in mm

Dimensions

Outside diameterD
323.9mm
Thicknesst
5mm

Mass and area

Mass per lengthm
39.32kg/m
Cross-sectional areaA
5,009mm²
Outside perimeterP
1,018mm

Strong axis x–x

Moment of inertiaIx
63.6910⁶ mm⁴
Elastic section modulusSx
393.310³ mm³
Plastic section modulusZx
508.510³ mm³
Radius of gyrationrx
112.8mm

Weak axis y–y

Moment of inertiaIy
63.6910⁶ mm⁴
Elastic section modulusSy
393.310³ mm³
Plastic section modulusZy
508.510³ mm³
Radius of gyrationry
112.8mm

Torsion and stability

Torsional constantJ
127,38810³ mm⁴

Equivalents in other standards