Hot-finished RHS

400x200x8.0

Standard: BS EN 10210-2Source: Calculated — radii per EN 10210-2
xyb = 200d = 400t = 8t = 8
Cross-section, to scaledimensions in mm

Dimensions

Depthd
400mm
Widthb
200mm
Thicknesst
8mm
Outside corner radiusro
12mm

Mass and area

Mass per lengthm
72.81kg/m
Cross-sectional areaA
9,275mm²
Outside perimeterP
1,179mm

Strong axis x–x

Moment of inertiaIx
195.610⁶ mm⁴
Elastic section modulusSx
978.110³ mm³
Plastic section modulusZx
1,20310³ mm³
Radius of gyrationrx
145.2mm

Weak axis y–y

Moment of inertiaIy
66.610⁶ mm⁴
Elastic section modulusSy
66610³ mm³
Plastic section modulusZy
742.810³ mm³
Radius of gyrationry
84.74mm

Torsion and stability

Torsional constantJ
157,34910³ mm⁴

Equivalents in other standards