Cold-formed RHS

450x250x10.0

Standard: BS EN 10219-2Source: Calculated — radii per EN 10219-2
xyb = 250d = 450t = 10t = 10
Cross-section, to scaledimensions in mm

Dimensions

Depthd
450mm
Widthb
250mm
Thicknesst
10mm
Outside corner radiusro
25mm

Mass and area

Mass per lengthm
104.1kg/m
Cross-sectional areaA
13,257mm²
Outside perimeterP
1,357mm

Strong axis x–x

Moment of inertiaIx
357.410⁶ mm⁴
Elastic section modulusSx
1,58810³ mm³
Plastic section modulusZx
1,94810³ mm³
Radius of gyrationrx
164.2mm

Weak axis y–y

Moment of inertiaIy
144.710⁶ mm⁴
Elastic section modulusSy
1,15810³ mm³
Plastic section modulusZy
1,30210³ mm³
Radius of gyrationry
104.5mm

Torsion and stability

Torsional constantJ
334,73410³ mm⁴

Equivalents in other standards