Cold-formed CHS

168.3x8.0

Standard: BS EN 10219-2Source: Calculated
xyD = 168.3t = 8t = 8
Cross-section, to scaledimensions in mm

Dimensions

Outside diameterD
168.3mm
Thicknesst
8mm

Mass and area

Mass per lengthm
31.63kg/m
Cross-sectional areaA
4,029mm²
Outside perimeterP
528.7mm

Strong axis x–x

Moment of inertiaIx
12.9710⁶ mm⁴
Elastic section modulusSx
154.210³ mm³
Plastic section modulusZx
205.710³ mm³
Radius of gyrationrx
56.75mm

Weak axis y–y

Moment of inertiaIy
12.9710⁶ mm⁴
Elastic section modulusSy
154.210³ mm³
Plastic section modulusZy
205.710³ mm³
Radius of gyrationry
56.75mm

Torsion and stability

Torsional constantJ
25,94510³ mm⁴

Equivalents in other standards