Cold-formed rectangular hollow sections (EN 10219)

RHS 80x20x2

Standard: EN 10219-2:2006Source: Geometry: Steel Section Database (MIT) — calculated properties (exact engine)
xyb = 20d = 80t = 2t = 2
Cross-section, to scaledimensions in mm

Dimensions

Depthd
80mm
Widthb
20mm
Thicknesst
2mm
Outside corner radiusro
4mm

Mass and area

Mass per lengthm
2.934kg/m
Cross-sectional areaA
373.7mm²
Outside perimeterP
193.1mm

Strong axis x–x

Moment of inertiaIx
0.251910⁶ mm⁴
Elastic section modulusSx
6.29710³ mm³
Plastic section modulusZx
8.48810³ mm³
Radius of gyrationrx
25.96mm

Weak axis y–y

Moment of inertiaIy
0.0264410⁶ mm⁴
Elastic section modulusSy
2.64410³ mm³
Plastic section modulusZy
3.03710³ mm³
Radius of gyrationry
8.412mm

Torsion and stability

Torsional constantJ
83.9710³ mm⁴

Equivalents in other standards