Cold-formed SHS

40x40x3.0

Standard: BS EN 10219-2Source: Calculated — radii per EN 10219-2
xyb = 40d = 40t = 3t = 3
Cross-section, to scaledimensions in mm

Dimensions

Depthd
40mm
Widthb
40mm
Thicknesst
3mm
Outside corner radiusro
6mm

Mass and area

Mass per lengthm
3.303kg/m
Cross-sectional areaA
420.8mm²
Outside perimeterP
149.7mm

Strong axis x–x

Moment of inertiaIx
0.0932410⁶ mm⁴
Elastic section modulusSx
4.66210³ mm³
Plastic section modulusZx
5.72410³ mm³
Radius of gyrationrx
14.88mm

Weak axis y–y

Moment of inertiaIy
0.0932410⁶ mm⁴
Elastic section modulusSy
4.66210³ mm³
Plastic section modulusZy
5.72410³ mm³
Radius of gyrationry
14.88mm

Torsion and stability

Torsional constantJ
157.510³ mm⁴

Equivalents in other standards