Cold-formed circular hollow sections (EN 10219)

CHS 406.4x7

Standard: EN 10219-2:2006Source: Geometry: Steel Section Database (MIT) — calculated properties (exact engine)
xyD = 406.4t = 7t = 7
Cross-section, to scaledimensions in mm

Dimensions

Outside diameterD
406.4mm
Thicknesst
7mm

Mass and area

Mass per lengthm
68.95kg/m
Cross-sectional areaA
8,783mm²
Outside perimeterP
1,277mm

Strong axis x–x

Moment of inertiaIx
175.210⁶ mm⁴
Elastic section modulusSx
862.210³ mm³
Plastic section modulusZx
1,11710³ mm³
Radius of gyrationrx
141.2mm

Weak axis y–y

Moment of inertiaIy
175.210⁶ mm⁴
Elastic section modulusSy
862.210³ mm³
Plastic section modulusZy
1,11710³ mm³
Radius of gyrationry
141.2mm

Torsion and stability

Torsional constantJ
350,38510³ mm⁴

Equivalents in other standards