Hot-finished RHS

350x250x12.5

Standard: BS EN 10210-2Source: Calculated — radii per EN 10210-2
xyb = 250d = 350t = 12.5t = 12.5
Cross-section, to scaledimensions in mm

Dimensions

Depthd
350mm
Widthb
250mm
Thicknesst
12.5mm
Outside corner radiusro
18.75mm

Mass and area

Mass per lengthm
111.5kg/m
Cross-sectional areaA
14,207mm²
Outside perimeterP
1,168mm

Strong axis x–x

Moment of inertiaIx
244.210⁶ mm⁴
Elastic section modulusSx
1,39510³ mm³
Plastic section modulusZx
1,68510³ mm³
Radius of gyrationrx
131.1mm

Weak axis y–y

Moment of inertiaIy
144.410⁶ mm⁴
Elastic section modulusSy
1,15610³ mm³
Plastic section modulusZy
1,33410³ mm³
Radius of gyrationry
100.8mm

Torsion and stability

Torsional constantJ
285,25810³ mm⁴

Equivalents in other standards