Cold-formed circular hollow sections (EN 10219)

CHS 406.4x8

Standard: EN 10219-2:2006Source: Geometry: Steel Section Database (MIT) — calculated properties (exact engine)
xyD = 406.4t = 8t = 8
Cross-section, to scaledimensions in mm

Dimensions

Outside diameterD
406.4mm
Thicknesst
8mm

Mass and area

Mass per lengthm
78.6kg/m
Cross-sectional areaA
10,013mm²
Outside perimeterP
1,277mm

Strong axis x–x

Moment of inertiaIx
198.710⁶ mm⁴
Elastic section modulusSx
97810³ mm³
Plastic section modulusZx
1,27010³ mm³
Radius of gyrationrx
140.9mm

Weak axis y–y

Moment of inertiaIy
198.710⁶ mm⁴
Elastic section modulusSy
97810³ mm³
Plastic section modulusZy
1,27010³ mm³
Radius of gyrationry
140.9mm

Torsion and stability

Torsional constantJ
397,47810³ mm⁴

Equivalents in other standards