Cold-formed rectangular hollow sections (EN 10219)

RHS 180x120x5

Standard: EN 10219-2:2006Source: Geometry: Steel Section Database (MIT) — calculated properties (exact engine)
xyb = 120d = 180t = 5t = 5
Cross-section, to scaledimensions in mm

Dimensions

Depthd
180mm
Widthb
120mm
Thicknesst
5mm
Outside corner radiusro
10mm

Mass and area

Mass per lengthm
22.26kg/m
Cross-sectional areaA
2,836mm²
Outside perimeterP
582.8mm

Strong axis x–x

Moment of inertiaIx
12.7710⁶ mm⁴
Elastic section modulusSx
141.910³ mm³
Plastic section modulusZx
171.510³ mm³
Radius of gyrationrx
67.12mm

Weak axis y–y

Moment of inertiaIy
6.8410⁶ mm⁴
Elastic section modulusSy
11410³ mm³
Plastic section modulusZy
129.910³ mm³
Radius of gyrationry
49.11mm

Torsion and stability

Torsional constantJ
14,23810³ mm⁴

Equivalents in other standards