Hot-finished rectangular hollow sections (EN 10210)

RHS 80x50x3.2

Standard: EN 10210-2:2006Source: Geometry: Steel Section Database (MIT) — calculated properties (exact engine)
xyb = 50d = 80t = 3.2t = 3.2
Cross-section, to scaledimensions in mm

Dimensions

Depthd
80mm
Widthb
50mm
Thicknesst
3.2mm
Outside corner radiusro
4.8mm

Mass and area

Mass per lengthm
6.123kg/m
Cross-sectional areaA
780.1mm²
Outside perimeterP
251.8mm

Strong axis x–x

Moment of inertiaIx
0.666210⁶ mm⁴
Elastic section modulusSx
16.6610³ mm³
Plastic section modulusZx
20.510³ mm³
Radius of gyrationrx
29.22mm

Weak axis y–y

Moment of inertiaIy
0.317610⁶ mm⁴
Elastic section modulusSy
12.710³ mm³
Plastic section modulusZy
14.7310³ mm³
Radius of gyrationry
20.18mm

Torsion and stability

Torsional constantJ
685.410³ mm⁴

Equivalents in other standards