Hot-finished RHS

400x200x6.3

Standard: BS EN 10210-2Source: Calculated — radii per EN 10210-2
xyb = 200d = 400t = 6.3t = 6.3
Cross-section, to scaledimensions in mm

Dimensions

Depthd
400mm
Widthb
200mm
Thicknesst
6.3mm
Outside corner radiusro
9.45mm

Mass and area

Mass per lengthm
57.77kg/m
Cross-sectional areaA
7,359mm²
Outside perimeterP
1,184mm

Strong axis x–x

Moment of inertiaIx
15710⁶ mm⁴
Elastic section modulusSx
784.810³ mm³
Plastic section modulusZx
960.210³ mm³
Radius of gyrationrx
146mm

Weak axis y–y

Moment of inertiaIy
53.7610⁶ mm⁴
Elastic section modulusSy
537.610³ mm³
Plastic section modulusZy
594.410³ mm³
Radius of gyrationry
85.47mm

Torsion and stability

Torsional constantJ
126,11910³ mm⁴

Equivalents in other standards