Cold-formed rectangular hollow sections (EN 10219)

RHS 70x35x3

Standard: EN 10219-2:2006Source: Geometry: Steel Section Database (MIT) — calculated properties (exact engine)
xyb = 35d = 70t = 3t = 3
Cross-section, to scaledimensions in mm

Dimensions

Depthd
70mm
Widthb
35mm
Thicknesst
3mm
Outside corner radiusro
6mm

Mass and area

Mass per lengthm
4.481kg/m
Cross-sectional areaA
570.8mm²
Outside perimeterP
199.7mm

Strong axis x–x

Moment of inertiaIx
0.339410⁶ mm⁴
Elastic section modulusSx
9.69810³ mm³
Plastic section modulusZx
12.3810³ mm³
Radius of gyrationrx
24.39mm

Weak axis y–y

Moment of inertiaIy
0.113410⁶ mm⁴
Elastic section modulusSy
6.4810³ mm³
Plastic section modulusZy
7.58910³ mm³
Radius of gyrationry
14.09mm

Torsion and stability

Torsional constantJ
286.910³ mm⁴

Equivalents in other standards