Cold-formed rectangular hollow sections (EN 10219)

RHS 70x30x2

Standard: EN 10219-2:2006Source: Geometry: Steel Section Database (MIT) — calculated properties (exact engine)
xyb = 30d = 70t = 2t = 2
Cross-section, to scaledimensions in mm

Dimensions

Depthd
70mm
Widthb
30mm
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
0.222210⁶ mm⁴
Elastic section modulusSx
6.3510³ mm³
Plastic section modulusZx
8.07910³ mm³
Radius of gyrationrx
24.39mm

Weak axis y–y

Moment of inertiaIy
0.0586310⁶ mm⁴
Elastic section modulusSy
3.90910³ mm³
Plastic section modulusZy
4.44510³ mm³
Radius of gyrationry
12.53mm

Torsion and stability

Torsional constantJ
154.510³ mm⁴

Equivalents in other standards