Cold-formed rectangular hollow sections (EN 10219)

RHS 40x20x2

Standard: EN 10219-2:2006Source: Geometry: Steel Section Database (MIT) — calculated properties (exact engine)
xyb = 20d = 40t = 2t = 2
Cross-section, to scaledimensions in mm

Dimensions

Depthd
40mm
Widthb
20mm
Thicknesst
2mm
Outside corner radiusro
4mm

Mass and area

Mass per lengthm
1.678kg/m
Cross-sectional areaA
213.7mm²
Outside perimeterP
113.1mm

Strong axis x–x

Moment of inertiaIx
0.040510⁶ mm⁴
Elastic section modulusSx
2.02510³ mm³
Plastic section modulusZx
2.61410³ mm³
Radius of gyrationrx
13.77mm

Weak axis y–y

Moment of inertiaIy
0.0134310⁶ mm⁴
Elastic section modulusSy
1.34310³ mm³
Plastic section modulusZy
1.59710³ mm³
Radius of gyrationry
7.927mm

Torsion and stability

Torsional constantJ
34.5310³ mm⁴

Equivalents in other standards