Cold-formed circular hollow sections (EN 10219)

CHS 21.3x2.9

Standard: EN 10219-2:2006Source: Geometry: Steel Section Database (MIT) — calculated properties (exact engine)
xyD = 21.3t = 2.9t = 2.9
Cross-section, to scaledimensions in mm

Dimensions

Outside diameterD
21.3mm
Thicknesst
2.9mm

Mass and area

Mass per lengthm
1.316kg/m
Cross-sectional areaA
167.6mm²
Outside perimeterP
66.92mm

Strong axis x–x

Moment of inertiaIx
0.00727110⁶ mm⁴
Elastic section modulusSx
0.682710³ mm³
Plastic section modulusZx
0.9910³ mm³
Radius of gyrationrx
6.586mm

Weak axis y–y

Moment of inertiaIy
0.00727110⁶ mm⁴
Elastic section modulusSy
0.682710³ mm³
Plastic section modulusZy
0.9910³ mm³
Radius of gyrationry
6.586mm

Torsion and stability

Torsional constantJ
14.5410³ mm⁴

Equivalents in other standards