Hot-finished SHS

400x400x12.5

Standard: BS EN 10210-2Source: Calculated — radii per EN 10210-2
xyb = 400d = 400t = 12.5t = 12.5
Cross-section, to scaledimensions in mm

Dimensions

Depthd
400mm
Widthb
400mm
Thicknesst
12.5mm
Outside corner radiusro
18.75mm

Mass and area

Mass per lengthm
150.8kg/m
Cross-sectional areaA
19,207mm²
Outside perimeterP
1,568mm

Strong axis x–x

Moment of inertiaIx
478.410⁶ mm⁴
Elastic section modulusSx
2,39210³ mm³
Plastic section modulusZx
2,78210³ mm³
Radius of gyrationrx
157.8mm

Weak axis y–y

Moment of inertiaIy
478.410⁶ mm⁴
Elastic section modulusSy
2,39210³ mm³
Plastic section modulusZy
2,78210³ mm³
Radius of gyrationry
157.8mm

Torsion and stability

Torsional constantJ
739,05610³ mm⁴

Equivalents in other standards