Hot-finished rectangular hollow sections (EN 10210)

RHS 80x50x3.6

Standard: EN 10210-2:2006Source: Geometry: Steel Section Database (MIT) — calculated properties (exact engine)
xyb = 50d = 80t = 3.6t = 3.6
Cross-section, to scaledimensions in mm

Dimensions

Depthd
80mm
Widthb
50mm
Thicknesst
3.6mm
Outside corner radiusro
5.4mm

Mass and area

Mass per lengthm
6.831kg/m
Cross-sectional areaA
870.3mm²
Outside perimeterP
250.7mm

Strong axis x–x

Moment of inertiaIx
0.733610⁶ mm⁴
Elastic section modulusSx
18.3410³ mm³
Plastic section modulusZx
22.7210³ mm³
Radius of gyrationrx
29.03mm

Weak axis y–y

Moment of inertiaIy
0.348210⁶ mm⁴
Elastic section modulusSy
13.9310³ mm³
Plastic section modulusZy
16.2910³ mm³
Radius of gyrationry
20mm

Torsion and stability

Torsional constantJ
75710³ mm⁴

Equivalents in other standards