Cold-formed RHS

180x80x6.0

Standard: BS EN 10219-2Source: Calculated — radii per EN 10219-2
xyb = 80d = 180t = 6t = 6
Cross-section, to scaledimensions in mm

Dimensions

Depthd
180mm
Widthb
80mm
Thicknesst
6mm
Outside corner radiusro
12mm

Mass and area

Mass per lengthm
22.63kg/m
Cross-sectional areaA
2,883mm²
Outside perimeterP
499.4mm

Strong axis x–x

Moment of inertiaIx
11.2810⁶ mm⁴
Elastic section modulusSx
125.310³ mm³
Plastic section modulusZx
16010³ mm³
Radius of gyrationrx
62.54mm

Weak axis y–y

Moment of inertiaIy
3.13810⁶ mm⁴
Elastic section modulusSy
78.4510³ mm³
Plastic section modulusZy
90.1910³ mm³
Radius of gyrationry
32.99mm

Torsion and stability

Torsional constantJ
8,22610³ mm⁴

Equivalents in other standards