Hot-finished RHS

250x150x12.5

Standard: BS EN 10210-2Source: Calculated — radii per EN 10210-2
Singapore uses BS / BS EN sections; same data as the United Kingdom.
xyb = 150d = 250t = 12.5t = 12.5
Cross-section, to scaledimensions in mm

Dimensions

Depthd
250mm
Widthb
150mm
Thicknesst
12.5mm
Outside corner radiusro
18.75mm

Mass and area

Mass per lengthm
72.28kg/m
Cross-sectional areaA
9,207mm²
Outside perimeterP
767.8mm

Strong axis x–x

Moment of inertiaIx
73.8710⁶ mm⁴
Elastic section modulusSx
590.910³ mm³
Plastic section modulusZx
74010³ mm³
Radius of gyrationrx
89.57mm

Weak axis y–y

Moment of inertiaIy
32.6510⁶ mm⁴
Elastic section modulusSy
435.410³ mm³
Plastic section modulusZy
51410³ mm³
Radius of gyrationry
59.55mm

Torsion and stability

Torsional constantJ
73,26010³ mm⁴

Equivalents in other standards