Hot-finished rectangular hollow sections (EN 10210)

RHS 120x80x12.5

Standard: EN 10210-2:2006Source: Geometry: Steel Section Database (MIT) — calculated properties (exact engine)
xyb = 80d = 120t = 12.5t = 12.5
Cross-section, to scaledimensions in mm

Dimensions

Depthd
120mm
Widthb
80mm
Thicknesst
12.5mm
Outside corner radiusro
18.75mm

Mass and area

Mass per lengthm
33.03kg/m
Cross-sectional areaA
4,207mm²
Outside perimeterP
367.8mm

Strong axis x–x

Moment of inertiaIx
6.91510⁶ mm⁴
Elastic section modulusSx
115.310³ mm³
Plastic section modulusZx
153.110³ mm³
Radius of gyrationrx
40.54mm

Weak axis y–y

Moment of inertiaIy
3.49510⁶ mm⁴
Elastic section modulusSy
87.3710³ mm³
Plastic section modulusZy
112.710³ mm³
Radius of gyrationry
28.82mm

Torsion and stability

Torsional constantJ
7,89310³ mm⁴

Equivalents in other standards