Cold-formed circular hollow sections (EN 10219)

CHS 177.8x4

Standard: EN 10219-2:2006Source: Geometry: Steel Section Database (MIT) — calculated properties (exact engine)
xyD = 177.8t = 4t = 4
Cross-section, to scaledimensions in mm

Dimensions

Outside diameterD
177.8mm
Thicknesst
4mm

Mass and area

Mass per lengthm
17.14kg/m
Cross-sectional areaA
2,184mm²
Outside perimeterP
558.6mm

Strong axis x–x

Moment of inertiaIx
8.25110⁶ mm⁴
Elastic section modulusSx
92.8110³ mm³
Plastic section modulusZx
120.810³ mm³
Radius of gyrationrx
61.46mm

Weak axis y–y

Moment of inertiaIy
8.25110⁶ mm⁴
Elastic section modulusSy
92.8110³ mm³
Plastic section modulusZy
120.810³ mm³
Radius of gyrationry
61.46mm

Torsion and stability

Torsional constantJ
16,50210³ mm⁴

Equivalents in other standards