Cold-formed CHS

406.4x12.0

Standard: BS EN 10219-2Source: Calculated
xyD = 406.4t = 12t = 12
Cross-section, to scaledimensions in mm

Dimensions

Outside diameterD
406.4mm
Thicknesst
12mm

Mass and area

Mass per lengthm
116.7kg/m
Cross-sectional areaA
14,869mm²
Outside perimeterP
1,277mm

Strong axis x–x

Moment of inertiaIx
289.410⁶ mm⁴
Elastic section modulusSx
1,42410³ mm³
Plastic section modulusZx
1,86710³ mm³
Radius of gyrationrx
139.5mm

Weak axis y–y

Moment of inertiaIy
289.410⁶ mm⁴
Elastic section modulusSy
1,42410³ mm³
Plastic section modulusZy
1,86710³ mm³
Radius of gyrationry
139.5mm

Torsion and stability

Torsional constantJ
578,74010³ mm⁴

Equivalents in other standards