Cold-formed SHS

40x40x2.5

Standard: BS EN 10219-2Source: Calculated — radii per EN 10219-2
xyb = 40d = 40t = 2.5t = 2.5
Cross-section, to scaledimensions in mm

Dimensions

Depthd
40mm
Widthb
40mm
Thicknesst
2.5mm
Outside corner radiusro
5mm

Mass and area

Mass per lengthm
2.817kg/m
Cross-sectional areaA
358.9mm²
Outside perimeterP
151.4mm

Strong axis x–x

Moment of inertiaIx
0.0821510⁶ mm⁴
Elastic section modulusSx
4.10810³ mm³
Plastic section modulusZx
4.96710³ mm³
Radius of gyrationrx
15.13mm

Weak axis y–y

Moment of inertiaIy
0.0821510⁶ mm⁴
Elastic section modulusSy
4.10810³ mm³
Plastic section modulusZy
4.96710³ mm³
Radius of gyrationry
15.13mm

Torsion and stability

Torsional constantJ
136.110³ mm⁴

Equivalents in other standards