Cold-formed RHS

120x40x5.0

Standard: BS EN 10219-2Source: Calculated — radii per EN 10219-2
xyb = 40d = 120t = 5t = 5
Cross-section, to scaledimensions in mm

Dimensions

Depthd
120mm
Widthb
40mm
Thicknesst
5mm
Outside corner radiusro
10mm

Mass and area

Mass per lengthm
11.27kg/m
Cross-sectional areaA
1,436mm²
Outside perimeterP
302.8mm

Strong axis x–x

Moment of inertiaIx
2.20810⁶ mm⁴
Elastic section modulusSx
36.810³ mm³
Plastic section modulusZx
49.4510³ mm³
Radius of gyrationrx
39.22mm

Weak axis y–y

Moment of inertiaIy
0.369310⁶ mm⁴
Elastic section modulusSy
18.4610³ mm³
Plastic section modulusZy
22.0210³ mm³
Radius of gyrationry
16.04mm

Torsion and stability

Torsional constantJ
1,11410³ mm⁴

Equivalents in other standards