Hot-finished rectangular hollow sections (EN 10210)

RHS 70x50x8.8

Standard: EN 10210-2:2006Source: Geometry: Steel Section Database (MIT) — calculated properties (exact engine)
xyb = 50d = 70t = 8.8t = 8.8
Cross-section, to scaledimensions in mm

Dimensions

Depthd
70mm
Widthb
50mm
Thicknesst
8.8mm
Outside corner radiusro
13.2mm

Mass and area

Mass per lengthm
13.5kg/m
Cross-sectional areaA
1,719mm²
Outside perimeterP
217.3mm

Strong axis x–x

Moment of inertiaIx
0.925410⁶ mm⁴
Elastic section modulusSx
26.4410³ mm³
Plastic section modulusZx
35.8310³ mm³
Radius of gyrationrx
23.2mm

Weak axis y–y

Moment of inertiaIy
0.520610⁶ mm⁴
Elastic section modulusSy
20.8310³ mm³
Plastic section modulusZy
27.6510³ mm³
Radius of gyrationry
17.4mm

Torsion and stability

Torsional constantJ
1,14910³ mm⁴

Equivalents in other standards