Hot-finished CHS

168.3x6.3

Standard: BS EN 10210-2Source: Calculated
Singapore uses BS / BS EN sections; same data as the United Kingdom.
xyD = 168.3t = 6.3t = 6.3
Cross-section, to scaledimensions in mm

Dimensions

Outside diameterD
168.3mm
Thicknesst
6.3mm

Mass and area

Mass per lengthm
25.17kg/m
Cross-sectional areaA
3,206mm²
Outside perimeterP
528.7mm

Strong axis x–x

Moment of inertiaIx
10.5310⁶ mm⁴
Elastic section modulusSx
125.210³ mm³
Plastic section modulusZx
165.410³ mm³
Radius of gyrationrx
57.32mm

Weak axis y–y

Moment of inertiaIy
10.5310⁶ mm⁴
Elastic section modulusSy
125.210³ mm³
Plastic section modulusZy
165.410³ mm³
Radius of gyrationry
57.32mm

Torsion and stability

Torsional constantJ
21,06810³ mm⁴

Equivalents in other standards