Hot-finished rectangular hollow sections (EN 10210)

RHS 180x80x11

Standard: EN 10210-2:2006Source: Geometry: Steel Section Database (MIT) — calculated properties (exact engine)
xyb = 80d = 180t = 11t = 11
Cross-section, to scaledimensions in mm

Dimensions

Depthd
180mm
Widthb
80mm
Thicknesst
11mm
Outside corner radiusro
16.5mm

Mass and area

Mass per lengthm
40.08kg/m
Cross-sectional areaA
5,106mm²
Outside perimeterP
491.7mm

Strong axis x–x

Moment of inertiaIx
18.6810⁶ mm⁴
Elastic section modulusSx
207.610³ mm³
Plastic section modulusZx
273.810³ mm³
Radius of gyrationrx
60.49mm

Weak axis y–y

Moment of inertiaIy
4.87410⁶ mm⁴
Elastic section modulusSy
121.910³ mm³
Plastic section modulusZy
149.410³ mm³
Radius of gyrationry
30.9mm

Torsion and stability

Torsional constantJ
13,06110³ mm⁴

Equivalents in other standards