Hot-finished RHS

200x120x12.5

Standard: BS EN 10210-2Source: Calculated — radii per EN 10210-2
Singapore uses BS / BS EN sections; same data as the United Kingdom.
xyb = 120d = 200t = 12.5t = 12.5
Cross-section, to scaledimensions in mm

Dimensions

Depthd
200mm
Widthb
120mm
Thicknesst
12.5mm
Outside corner radiusro
18.75mm

Mass and area

Mass per lengthm
56.58kg/m
Cross-sectional areaA
7,207mm²
Outside perimeterP
607.8mm

Strong axis x–x

Moment of inertiaIx
35.7610⁶ mm⁴
Elastic section modulusSx
357.610³ mm³
Plastic section modulusZx
455.110³ mm³
Radius of gyrationrx
70.44mm

Weak axis y–y

Moment of inertiaIy
15.6210⁶ mm⁴
Elastic section modulusSy
260.410³ mm³
Plastic section modulusZy
314.310³ mm³
Radius of gyrationry
46.56mm

Torsion and stability

Torsional constantJ
35,69110³ mm⁴

Equivalents in other standards