Cold-formed rectangular hollow sections (EN 10219)

RHS 80x50x2

Standard: EN 10219-2:2006Source: Geometry: Steel Section Database (MIT) — calculated properties (exact engine)
xyb = 50d = 80t = 2t = 2
Cross-section, to scaledimensions in mm

Dimensions

Depthd
80mm
Widthb
50mm
Thicknesst
2mm
Outside corner radiusro
4mm

Mass and area

Mass per lengthm
3.876kg/m
Cross-sectional areaA
493.7mm²
Outside perimeterP
253.1mm

Strong axis x–x

Moment of inertiaIx
0.434410⁶ mm⁴
Elastic section modulusSx
10.8610³ mm³
Plastic section modulusZx
13.1710³ mm³
Radius of gyrationrx
29.66mm

Weak axis y–y

Moment of inertiaIy
0.210610⁶ mm⁴
Elastic section modulusSy
8.42510³ mm³
Plastic section modulusZy
9.54210³ mm³
Radius of gyrationry
20.66mm

Torsion and stability

Torsional constantJ
453.110³ mm⁴

Equivalents in other standards