Cold-formed RHS

140x80x4.0

Standard: BS EN 10219-2Source: Calculated — radii per EN 10219-2
xyb = 80d = 140t = 4t = 4
Cross-section, to scaledimensions in mm

Dimensions

Depthd
140mm
Widthb
80mm
Thicknesst
4mm
Outside corner radiusro
8mm

Mass and area

Mass per lengthm
12.99kg/m
Cross-sectional areaA
1,655mm²
Outside perimeterP
426.3mm

Strong axis x–x

Moment of inertiaIx
4.29610⁶ mm⁴
Elastic section modulusSx
61.3710³ mm³
Plastic section modulusZx
75.5110³ mm³
Radius of gyrationrx
50.95mm

Weak axis y–y

Moment of inertiaIy
1.80410⁶ mm⁴
Elastic section modulusSy
45.110³ mm³
Plastic section modulusZy
51.3110³ mm³
Radius of gyrationry
33.02mm

Torsion and stability

Torsional constantJ
4,11610³ mm⁴

Equivalents in other standards