Cold-formed RHS

60x40x2.5

Standard: BS EN 10219-2Source: Calculated — radii per EN 10219-2
xyb = 40d = 60t = 2.5t = 2.5
Cross-section, to scaledimensions in mm

Dimensions

Depthd
60mm
Widthb
40mm
Thicknesst
2.5mm
Outside corner radiusro
5mm

Mass and area

Mass per lengthm
3.602kg/m
Cross-sectional areaA
458.9mm²
Outside perimeterP
191.4mm

Strong axis x–x

Moment of inertiaIx
0.220710⁶ mm⁴
Elastic section modulusSx
7.35710³ mm³
Plastic section modulusZx
9.05610³ mm³
Radius of gyrationrx
21.93mm

Weak axis y–y

Moment of inertiaIy
0.117410⁶ mm⁴
Elastic section modulusSy
5.86810³ mm³
Plastic section modulusZy
6.84210³ mm³
Radius of gyrationry
15.99mm

Torsion and stability

Torsional constantJ
251.410³ mm⁴

Equivalents in other standards