Cold-formed rectangular hollow sections (EN 10219)

RHS 120x80x3

Standard: EN 10219-2:2006Source: Geometry: Steel Section Database (MIT) — calculated properties (exact engine)
xyb = 80d = 120t = 3t = 3
Cross-section, to scaledimensions in mm

Dimensions

Depthd
120mm
Widthb
80mm
Thicknesst
3mm
Outside corner radiusro
6mm

Mass and area

Mass per lengthm
8.955kg/m
Cross-sectional areaA
1,141mm²
Outside perimeterP
389.7mm

Strong axis x–x

Moment of inertiaIx
2.30210⁶ mm⁴
Elastic section modulusSx
38.3710³ mm³
Plastic section modulusZx
46.210³ mm³
Radius of gyrationrx
44.92mm

Weak axis y–y

Moment of inertiaIy
1.23410⁶ mm⁴
Elastic section modulusSy
30.8610³ mm³
Plastic section modulusZy
35.0210³ mm³
Radius of gyrationry
32.89mm

Torsion and stability

Torsional constantJ
2,55510³ mm⁴

Equivalents in other standards