Hot-finished rectangular hollow sections (EN 10210)

RHS 180x80x5.6

Standard: EN 10210-2:2006Source: Geometry: Steel Section Database (MIT) — calculated properties (exact engine)
xyb = 80d = 180t = 5.6t = 5.6
Cross-section, to scaledimensions in mm

Dimensions

Depthd
180mm
Widthb
80mm
Thicknesst
5.6mm
Outside corner radiusro
8.4mm

Mass and area

Mass per lengthm
21.61kg/m
Cross-sectional areaA
2,753mm²
Outside perimeterP
505.6mm

Strong axis x–x

Moment of inertiaIx
11.0210⁶ mm⁴
Elastic section modulusSx
122.410³ mm³
Plastic section modulusZx
154.810³ mm³
Radius of gyrationrx
63.27mm

Weak axis y–y

Moment of inertiaIy
3.0410⁶ mm⁴
Elastic section modulusSy
76.0110³ mm³
Plastic section modulusZy
86.8310³ mm³
Radius of gyrationry
33.23mm

Torsion and stability

Torsional constantJ
7,74510³ mm⁴

Equivalents in other standards