Cold-formed rectangular hollow sections (EN 10219)

RHS 30x20x2

Standard: EN 10219-2:2006Source: Geometry: Steel Section Database (MIT) — calculated properties (exact engine)
xyb = 20d = 30t = 2t = 2
Cross-section, to scaledimensions in mm

Dimensions

Depthd
30mm
Widthb
20mm
Thicknesst
2mm
Outside corner radiusro
4mm

Mass and area

Mass per lengthm
1.364kg/m
Cross-sectional areaA
173.7mm²
Outside perimeterP
93.13mm

Strong axis x–x

Moment of inertiaIx
0.0193710⁶ mm⁴
Elastic section modulusSx
1.29110³ mm³
Plastic section modulusZx
1.64510³ mm³
Radius of gyrationrx
10.56mm

Weak axis y–y

Moment of inertiaIy
0.0101810⁶ mm⁴
Elastic section modulusSy
1.01810³ mm³
Plastic section modulusZy
1.23710³ mm³
Radius of gyrationry
7.654mm

Torsion and stability

Torsional constantJ
22.9210³ mm⁴

Equivalents in other standards