Hot-finished rectangular hollow sections (EN 10210)

RHS 70x40x3.2

Standard: EN 10210-2:2006Source: Geometry: Steel Section Database (MIT) — calculated properties (exact engine)
xyb = 40d = 70t = 3.2t = 3.2
Cross-section, to scaledimensions in mm

Dimensions

Depthd
70mm
Widthb
40mm
Thicknesst
3.2mm
Outside corner radiusro
4.8mm

Mass and area

Mass per lengthm
5.119kg/m
Cross-sectional areaA
652.1mm²
Outside perimeterP
211.8mm

Strong axis x–x

Moment of inertiaIx
0.408710⁶ mm⁴
Elastic section modulusSx
11.6810³ mm³
Plastic section modulusZx
14.6210³ mm³
Radius of gyrationrx
25.04mm

Weak axis y–y

Moment of inertiaIy
0.167510⁶ mm⁴
Elastic section modulusSy
8.37310³ mm³
Plastic section modulusZy
9.81710³ mm³
Radius of gyrationry
16.03mm

Torsion and stability

Torsional constantJ
38410³ mm⁴

Equivalents in other standards