Cold-formed circular hollow sections (EN 10219)

CHS 177.8x7

Standard: EN 10219-2:2006Source: Geometry: Steel Section Database (MIT) — calculated properties (exact engine)
xyD = 177.8t = 7t = 7
Cross-section, to scaledimensions in mm

Dimensions

Outside diameterD
177.8mm
Thicknesst
7mm

Mass and area

Mass per lengthm
29.49kg/m
Cross-sectional areaA
3,756mm²
Outside perimeterP
558.6mm

Strong axis x–x

Moment of inertiaIx
13.7210⁶ mm⁴
Elastic section modulusSx
154.310³ mm³
Plastic section modulusZx
204.310³ mm³
Radius of gyrationrx
60.44mm

Weak axis y–y

Moment of inertiaIy
13.7210⁶ mm⁴
Elastic section modulusSy
154.310³ mm³
Plastic section modulusZy
204.310³ mm³
Radius of gyrationry
60.44mm

Torsion and stability

Torsional constantJ
27,44010³ mm⁴

Equivalents in other standards