Cold-formed RHS

500x300x12.5

Standard: BS EN 10219-2Source: Calculated — radii per EN 10219-2
xyb = 300d = 500t = 12.5t = 12.5
Cross-section, to scaledimensions in mm

Dimensions

Depthd
500mm
Widthb
300mm
Thicknesst
12.5mm
Outside corner radiusro
37.5mm

Mass and area

Mass per lengthm
146.8kg/m
Cross-sectional areaA
18,704mm²
Outside perimeterP
1,536mm

Strong axis x–x

Moment of inertiaIx
627.310⁶ mm⁴
Elastic section modulusSx
2,50910³ mm³
Plastic section modulusZx
3,07110³ mm³
Radius of gyrationrx
183.1mm

Weak axis y–y

Moment of inertiaIy
286.910⁶ mm⁴
Elastic section modulusSy
1,91210³ mm³
Plastic section modulusZy
2,16910³ mm³
Radius of gyrationry
123.8mm

Torsion and stability

Torsional constantJ
649,53610³ mm⁴

Equivalents in other standards