Hot-finished CHS

42.4x4.0

Standard: BS EN 10210-2Source: Calculated
Singapore uses BS / BS EN sections; same data as the United Kingdom.
xyD = 42.4t = 4t = 4
Cross-section, to scaledimensions in mm

Dimensions

Outside diameterD
42.4mm
Thicknesst
4mm

Mass and area

Mass per lengthm
3.788kg/m
Cross-sectional areaA
482.5mm²
Outside perimeterP
133.2mm

Strong axis x–x

Moment of inertiaIx
0.0899110⁶ mm⁴
Elastic section modulusSx
4.24110³ mm³
Plastic section modulusZx
5.9210³ mm³
Radius of gyrationrx
13.65mm

Weak axis y–y

Moment of inertiaIy
0.0899110⁶ mm⁴
Elastic section modulusSy
4.24110³ mm³
Plastic section modulusZy
5.9210³ mm³
Radius of gyrationry
13.65mm

Torsion and stability

Torsional constantJ
179.810³ mm⁴

Equivalents in other standards