Cold-formed circular hollow sections (EN 10219)

CHS 21.3x3

Standard: EN 10219-2:2006Source: Geometry: Steel Section Database (MIT) — calculated properties (exact engine)
xyD = 21.3t = 3t = 3
Cross-section, to scaledimensions in mm

Dimensions

Outside diameterD
21.3mm
Thicknesst
3mm

Mass and area

Mass per lengthm
1.354kg/m
Cross-sectional areaA
172.5mm²
Outside perimeterP
66.92mm

Strong axis x–x

Moment of inertiaIx
0.00741410⁶ mm⁴
Elastic section modulusSx
0.696110³ mm³
Plastic section modulusZx
1.01410³ mm³
Radius of gyrationrx
6.556mm

Weak axis y–y

Moment of inertiaIy
0.00741410⁶ mm⁴
Elastic section modulusSy
0.696110³ mm³
Plastic section modulusZy
1.01410³ mm³
Radius of gyrationry
6.556mm

Torsion and stability

Torsional constantJ
14.8310³ mm⁴

Equivalents in other standards