Cold-formed CHS

168.3x4.5

Standard: BS EN 10219-2Source: Calculated
xyD = 168.3t = 4.5t = 4.5
Cross-section, to scaledimensions in mm

Dimensions

Outside diameterD
168.3mm
Thicknesst
4.5mm

Mass and area

Mass per lengthm
18.18kg/m
Cross-sectional areaA
2,316mm²
Outside perimeterP
528.7mm

Strong axis x–x

Moment of inertiaIx
7.77210⁶ mm⁴
Elastic section modulusSx
92.3610³ mm³
Plastic section modulusZx
120.810³ mm³
Radius of gyrationrx
57.93mm

Weak axis y–y

Moment of inertiaIy
7.77210⁶ mm⁴
Elastic section modulusSy
92.3610³ mm³
Plastic section modulusZy
120.810³ mm³
Radius of gyrationry
57.93mm

Torsion and stability

Torsional constantJ
15,54410³ mm⁴

Equivalents in other standards