Hot-finished RHS

200x100x12.5

Standard: BS EN 10210-2Source: Calculated — radii per EN 10210-2
Singapore uses BS / BS EN sections; same data as the United Kingdom.
xyb = 100d = 200t = 12.5t = 12.5
Cross-section, to scaledimensions in mm

Dimensions

Depthd
200mm
Widthb
100mm
Thicknesst
12.5mm
Outside corner radiusro
18.75mm

Mass and area

Mass per lengthm
52.65kg/m
Cross-sectional areaA
6,707mm²
Outside perimeterP
567.8mm

Strong axis x–x

Moment of inertiaIx
31.3610⁶ mm⁴
Elastic section modulusSx
313.610³ mm³
Plastic section modulusZx
408.210³ mm³
Radius of gyrationrx
68.38mm

Weak axis y–y

Moment of inertiaIy
10.0410⁶ mm⁴
Elastic section modulusSy
200.810³ mm³
Plastic section modulusZy
244.710³ mm³
Radius of gyrationry
38.69mm

Torsion and stability

Torsional constantJ
25,41210³ mm⁴

Equivalents in other standards