Cold-formed rectangular hollow sections (EN 10219)

RHS 40x25x2

Standard: EN 10219-2:2006Source: Geometry: Steel Section Database (MIT) — calculated properties (exact engine)
xyb = 25d = 40t = 2t = 2
Cross-section, to scaledimensions in mm

Dimensions

Depthd
40mm
Widthb
25mm
Thicknesst
2mm
Outside corner radiusro
4mm

Mass and area

Mass per lengthm
1.835kg/m
Cross-sectional areaA
233.7mm²
Outside perimeterP
123.1mm

Strong axis x–x

Moment of inertiaIx
0.0477210⁶ mm⁴
Elastic section modulusSx
2.38610³ mm³
Plastic section modulusZx
2.99410³ mm³
Radius of gyrationrx
14.29mm

Weak axis y–y

Moment of inertiaIy
0.0227910⁶ mm⁴
Elastic section modulusSy
1.82310³ mm³
Plastic section modulusZy
2.15610³ mm³
Radius of gyrationry
9.875mm

Torsion and stability

Torsional constantJ
51.6910³ mm⁴

Equivalents in other standards