Hot-finished CHS

139.7x8.0

Standard: BS EN 10210-2Source: Calculated
xyD = 139.7t = 8t = 8
Cross-section, to scaledimensions in mm

Dimensions

Outside diameterD
139.7mm
Thicknesst
8mm

Mass and area

Mass per lengthm
25.98kg/m
Cross-sectional areaA
3,310mm²
Outside perimeterP
438.9mm

Strong axis x–x

Moment of inertiaIx
7.20310⁶ mm⁴
Elastic section modulusSx
103.110³ mm³
Plastic section modulusZx
138.910³ mm³
Radius of gyrationrx
46.65mm

Weak axis y–y

Moment of inertiaIy
7.20310⁶ mm⁴
Elastic section modulusSy
103.110³ mm³
Plastic section modulusZy
138.910³ mm³
Radius of gyrationry
46.65mm

Torsion and stability

Torsional constantJ
14,40610³ mm⁴

Equivalents in other standards