Hot-finished rectangular hollow sections (EN 10210)

RHS 80x50x5

Standard: EN 10210-2:2006Source: Geometry: Steel Section Database (MIT) — calculated properties (exact engine)
xyb = 50d = 80t = 5t = 5
Cross-section, to scaledimensions in mm

Dimensions

Depthd
80mm
Widthb
50mm
Thicknesst
5mm
Outside corner radiusro
7.5mm

Mass and area

Mass per lengthm
9.209kg/m
Cross-sectional areaA
1,173mm²
Outside perimeterP
247.1mm

Strong axis x–x

Moment of inertiaIx
0.943610⁶ mm⁴
Elastic section modulusSx
23.5910³ mm³
Plastic section modulusZx
29.8810³ mm³
Radius of gyrationrx
28.36mm

Weak axis y–y

Moment of inertiaIy
0.441310⁶ mm⁴
Elastic section modulusSy
17.6510³ mm³
Plastic section modulusZy
21.2810³ mm³
Radius of gyrationry
19.39mm

Torsion and stability

Torsional constantJ
983.610³ mm⁴

Equivalents in other standards