Hot-finished RHS

400x200x17.5

Standard: BS EN 10210-2Source: Calculated — radii per EN 10210-2
xyb = 200d = 400t = 17.5t = 17.5
Cross-section, to scaledimensions in mm

Dimensions

Depthd
400mm
Widthb
200mm
Thicknesst
17.5mm
Outside corner radiusro
26.25mm

Mass and area

Mass per lengthm
152.7kg/m
Cross-sectional areaA
19,446mm²
Outside perimeterP
1,155mm

Strong axis x–x

Moment of inertiaIx
384.110⁶ mm⁴
Elastic section modulusSx
1,92110³ mm³
Plastic section modulusZx
2,43710³ mm³
Radius of gyrationrx
140.5mm

Weak axis y–y

Moment of inertiaIy
126.410⁶ mm⁴
Elastic section modulusSy
1,26410³ mm³
Plastic section modulusZy
1,48110³ mm³
Radius of gyrationry
80.62mm

Torsion and stability

Torsional constantJ
310,52710³ mm⁴

Equivalents in other standards