Cold-formed rectangular hollow sections (EN 10219)

RHS 80x30x2

Standard: EN 10219-2:2006Source: Geometry: Steel Section Database (MIT) — calculated properties (exact engine)
xyb = 30d = 80t = 2t = 2
Cross-section, to scaledimensions in mm

Dimensions

Depthd
80mm
Widthb
30mm
Thicknesst
2mm
Outside corner radiusro
4mm

Mass and area

Mass per lengthm
3.248kg/m
Cross-sectional areaA
413.7mm²
Outside perimeterP
213.1mm

Strong axis x–x

Moment of inertiaIx
0.312710⁶ mm⁴
Elastic section modulusSx
7.81810³ mm³
Plastic section modulusZx
10.0510³ mm³
Radius of gyrationrx
27.49mm

Weak axis y–y

Moment of inertiaIy
0.0664910⁶ mm⁴
Elastic section modulusSy
4.43210³ mm³
Plastic section modulusZy
5.00510³ mm³
Radius of gyrationry
12.68mm

Torsion and stability

Torsional constantJ
183.710³ mm⁴

Equivalents in other standards