Hot-finished RHS

120x80x5.0

Standard: BS EN 10210-2Source: Calculated — radii per EN 10210-2
Singapore uses BS / BS EN sections; same data as the United Kingdom.
xyb = 80d = 120t = 5t = 5
Cross-section, to scaledimensions in mm

Dimensions

Depthd
120mm
Widthb
80mm
Thicknesst
5mm
Outside corner radiusro
7.5mm

Mass and area

Mass per lengthm
14.7kg/m
Cross-sectional areaA
1,873mm²
Outside perimeterP
387.1mm

Strong axis x–x

Moment of inertiaIx
3.65410⁶ mm⁴
Elastic section modulusSx
60.910³ mm³
Plastic section modulusZx
74.5910³ mm³
Radius of gyrationrx
44.17mm

Weak axis y–y

Moment of inertiaIy
1.92910⁶ mm⁴
Elastic section modulusSy
48.2410³ mm³
Plastic section modulusZy
56.1310³ mm³
Radius of gyrationry
32.09mm

Torsion and stability

Torsional constantJ
4,01310³ mm⁴

Equivalents in other standards