Cold-formed rectangular hollow sections (EN 10219)

RHS 50x30x2.5

Standard: EN 10219-2:2006Source: Geometry: Steel Section Database (MIT) — calculated properties (exact engine)
xyb = 30d = 50t = 2.5t = 2.5
Cross-section, to scaledimensions in mm

Dimensions

Depthd
50mm
Widthb
30mm
Thicknesst
2.5mm
Outside corner radiusro
5mm

Mass and area

Mass per lengthm
2.817kg/m
Cross-sectional areaA
358.9mm²
Outside perimeterP
151.4mm

Strong axis x–x

Moment of inertiaIx
0.11310⁶ mm⁴
Elastic section modulusSx
4.51910³ mm³
Plastic section modulusZx
5.69910³ mm³
Radius of gyrationrx
17.74mm

Weak axis y–y

Moment of inertiaIy
0.0505210⁶ mm⁴
Elastic section modulusSy
3.36810³ mm³
Plastic section modulusZy
3.98510³ mm³
Radius of gyrationry
11.86mm

Torsion and stability

Torsional constantJ
117.410³ mm⁴

Equivalents in other standards