Cold-formed RHS

180x80x10.0

Standard: BS EN 10219-2Source: Calculated — radii per EN 10219-2
xyb = 80d = 180t = 10t = 10
Cross-section, to scaledimensions in mm

Dimensions

Depthd
180mm
Widthb
80mm
Thicknesst
10mm
Outside corner radiusro
25mm

Mass and area

Mass per lengthm
34.98kg/m
Cross-sectional areaA
4,457mm²
Outside perimeterP
477.1mm

Strong axis x–x

Moment of inertiaIx
15.710⁶ mm⁴
Elastic section modulusSx
174.510³ mm³
Plastic section modulusZx
233.510³ mm³
Radius of gyrationrx
59.36mm

Weak axis y–y

Moment of inertiaIy
4.29110⁶ mm⁴
Elastic section modulusSy
107.310³ mm³
Plastic section modulusZy
130.710³ mm³
Radius of gyrationry
31.03mm

Torsion and stability

Torsional constantJ
12,13610³ mm⁴

Equivalents in other standards