Cold-formed rectangular hollow sections (EN 10219)

RHS 180x100x4

Standard: EN 10219-2:2006Source: Geometry: Steel Section Database (MIT) — calculated properties (exact engine)
xyb = 100d = 180t = 4t = 4
Cross-section, to scaledimensions in mm

Dimensions

Depthd
180mm
Widthb
100mm
Thicknesst
4mm
Outside corner radiusro
8mm

Mass and area

Mass per lengthm
16.76kg/m
Cross-sectional areaA
2,135mm²
Outside perimeterP
546.3mm

Strong axis x–x

Moment of inertiaIx
9.2610⁶ mm⁴
Elastic section modulusSx
102.910³ mm³
Plastic section modulusZx
125.910³ mm³
Radius of gyrationrx
65.86mm

Weak axis y–y

Moment of inertiaIy
3.73910⁶ mm⁴
Elastic section modulusSy
74.7810³ mm³
Plastic section modulusZy
84.0210³ mm³
Radius of gyrationry
41.85mm

Torsion and stability

Torsional constantJ
8,53810³ mm⁴

Equivalents in other standards