Hot-finished RHS

50x30x3.2

Standard: BS EN 10210-2Source: Calculated — radii per EN 10210-2
Singapore uses BS / BS EN sections; same data as the United Kingdom.
xyb = 30d = 50t = 3.2t = 3.2
Cross-section, to scaledimensions in mm

Dimensions

Depthd
50mm
Widthb
30mm
Thicknesst
3.2mm
Outside corner radiusro
4.8mm

Mass and area

Mass per lengthm
3.611kg/m
Cross-sectional areaA
460.1mm²
Outside perimeterP
151.8mm

Strong axis x–x

Moment of inertiaIx
0.142110⁶ mm⁴
Elastic section modulusSx
5.68310³ mm³
Plastic section modulusZx
7.24610³ mm³
Radius of gyrationrx
17.57mm

Weak axis y–y

Moment of inertiaIy
0.0619710⁶ mm⁴
Elastic section modulusSy
4.13210³ mm³
Plastic section modulusZy
5.00110³ mm³
Radius of gyrationry
11.61mm

Torsion and stability

Torsional constantJ
141.910³ mm⁴

Equivalents in other standards