Hot-finished rectangular hollow sections (EN 10210)

RHS 70x40x8

Standard: EN 10210-2:2006Source: Geometry: Steel Section Database (MIT) — calculated properties (exact engine)
xyb = 40d = 70t = 8t = 8
Cross-section, to scaledimensions in mm

Dimensions

Depthd
70mm
Widthb
40mm
Thicknesst
8mm
Outside corner radiusro
12mm

Mass and area

Mass per lengthm
11.27kg/m
Cross-sectional areaA
1,435mm²
Outside perimeterP
199.4mm

Strong axis x–x

Moment of inertiaIx
0.733710⁶ mm⁴
Elastic section modulusSx
20.9610³ mm³
Plastic section modulusZx
28.8910³ mm³
Radius of gyrationrx
22.61mm

Weak axis y–y

Moment of inertiaIy
0.279310⁶ mm⁴
Elastic section modulusSy
13.9610³ mm³
Plastic section modulusZy
18.6410³ mm³
Radius of gyrationry
13.95mm

Torsion and stability

Torsional constantJ
704.110³ mm⁴

Equivalents in other standards