Cold-formed RHS

200x120x4.0

Standard: BS EN 10219-2Source: Calculated — radii per EN 10219-2
xyb = 120d = 200t = 4t = 4
Cross-section, to scaledimensions in mm

Dimensions

Depthd
200mm
Widthb
120mm
Thicknesst
4mm
Outside corner radiusro
8mm

Mass and area

Mass per lengthm
19.27kg/m
Cross-sectional areaA
2,455mm²
Outside perimeterP
626.3mm

Strong axis x–x

Moment of inertiaIx
13.5310⁶ mm⁴
Elastic section modulusSx
135.310³ mm³
Plastic section modulusZx
163.710³ mm³
Radius of gyrationrx
74.25mm

Weak axis y–y

Moment of inertiaIy
6.17710⁶ mm⁴
Elastic section modulusSy
102.910³ mm³
Plastic section modulusZy
115.410³ mm³
Radius of gyrationry
50.16mm

Torsion and stability

Torsional constantJ
13,45410³ mm⁴

Equivalents in other standards