Cold-formed SHS

350x350x12.5

Standard: BS EN 10219-2Source: Calculated — radii per EN 10219-2
xyb = 350d = 350t = 12.5t = 12.5
Cross-section, to scaledimensions in mm

Dimensions

Depthd
350mm
Widthb
350mm
Thicknesst
12.5mm
Outside corner radiusro
37.5mm

Mass and area

Mass per lengthm
127.2kg/m
Cross-sectional areaA
16,204mm²
Outside perimeterP
1,336mm

Strong axis x–x

Moment of inertiaIx
300.410⁶ mm⁴
Elastic section modulusSx
1,71710³ mm³
Plastic section modulusZx
2,02010³ mm³
Radius of gyrationrx
136.2mm

Weak axis y–y

Moment of inertiaIy
300.410⁶ mm⁴
Elastic section modulusSy
1,71710³ mm³
Plastic section modulusZy
2,02010³ mm³
Radius of gyrationry
136.2mm

Torsion and stability

Torsional constantJ
493,93510³ mm⁴

Equivalents in other standards