Hot-finished rectangular hollow sections (EN 10210)

RHS 180x80x5

Standard: EN 10210-2:2006Source: Geometry: Steel Section Database (MIT) — calculated properties (exact engine)
xyb = 80d = 180t = 5t = 5
Cross-section, to scaledimensions in mm

Dimensions

Depthd
180mm
Widthb
80mm
Thicknesst
5mm
Outside corner radiusro
7.5mm

Mass and area

Mass per lengthm
19.41kg/m
Cross-sectional areaA
2,473mm²
Outside perimeterP
507.1mm

Strong axis x–x

Moment of inertiaIx
9.99510⁶ mm⁴
Elastic section modulusSx
111.110³ mm³
Plastic section modulusZx
139.810³ mm³
Radius of gyrationrx
63.57mm

Weak axis y–y

Moment of inertiaIy
2.77410⁶ mm⁴
Elastic section modulusSy
69.3610³ mm³
Plastic section modulusZy
78.6310³ mm³
Radius of gyrationry
33.49mm

Torsion and stability

Torsional constantJ
7,02610³ mm⁴

Equivalents in other standards