Cold-formed RHS

80x60x4.0

Standard: BS EN 10219-2Source: Calculated — radii per EN 10219-2
xyb = 60d = 80t = 4t = 4
Cross-section, to scaledimensions in mm

Dimensions

Depthd
80mm
Widthb
60mm
Thicknesst
4mm
Outside corner radiusro
8mm

Mass and area

Mass per lengthm
7.966kg/m
Cross-sectional areaA
1,015mm²
Outside perimeterP
266.3mm

Strong axis x–x

Moment of inertiaIx
0.879210⁶ mm⁴
Elastic section modulusSx
21.9810³ mm³
Plastic section modulusZx
26.9910³ mm³
Radius of gyrationrx
29.43mm

Weak axis y–y

Moment of inertiaIy
0.561210⁶ mm⁴
Elastic section modulusSy
18.7110³ mm³
Plastic section modulusZy
22.1210³ mm³
Radius of gyrationry
23.52mm

Torsion and stability

Torsional constantJ
1,13110³ mm⁴

Equivalents in other standards