Cold-formed SHS

400x400x12.0

Standard: BS EN 10219-2Source: Calculated — radii per EN 10219-2
xyb = 400d = 400t = 12t = 12
Cross-section, to scaledimensions in mm

Dimensions

Depthd
400mm
Widthb
400mm
Thicknesst
12mm
Outside corner radiusro
36mm

Mass and area

Mass per lengthm
141.3kg/m
Cross-sectional areaA
18,006mm²
Outside perimeterP
1,538mm

Strong axis x–x

Moment of inertiaIx
443.210⁶ mm⁴
Elastic section modulusSx
2,21610³ mm³
Plastic section modulusZx
2,58710³ mm³
Radius of gyrationrx
156.9mm

Weak axis y–y

Moment of inertiaIy
443.210⁶ mm⁴
Elastic section modulusSy
2,21610³ mm³
Plastic section modulusZy
2,58710³ mm³
Radius of gyrationry
156.9mm

Torsion and stability

Torsional constantJ
718,43510³ mm⁴

Equivalents in other standards