Hot-finished RHS

400x300x17.5

Standard: BS EN 10210-2Source: Calculated — radii per EN 10210-2
xyb = 300d = 400t = 17.5t = 17.5
Cross-section, to scaledimensions in mm

Dimensions

Depthd
400mm
Widthb
300mm
Thicknesst
17.5mm
Outside corner radiusro
26.25mm

Mass and area

Mass per lengthm
180.1kg/m
Cross-sectional areaA
22,946mm²
Outside perimeterP
1,355mm

Strong axis x–x

Moment of inertiaIx
512.210⁶ mm⁴
Elastic section modulusSx
2,56110³ mm³
Plastic section modulusZx
3,10610³ mm³
Radius of gyrationrx
149.4mm

Weak axis y–y

Moment of inertiaIy
32610⁶ mm⁴
Elastic section modulusSy
2,17310³ mm³
Plastic section modulusZy
2,54110³ mm³
Radius of gyrationry
119.2mm

Torsion and stability

Torsional constantJ
629,90110³ mm⁴

Equivalents in other standards