Cold-formed SHS

70x70x4.0

Standard: BS EN 10219-2Source: Calculated — radii per EN 10219-2
xyb = 70d = 70t = 4t = 4
Cross-section, to scaledimensions in mm

Dimensions

Depthd
70mm
Widthb
70mm
Thicknesst
4mm
Outside corner radiusro
8mm

Mass and area

Mass per lengthm
7.966kg/m
Cross-sectional areaA
1,015mm²
Outside perimeterP
266.3mm

Strong axis x–x

Moment of inertiaIx
0.721210⁶ mm⁴
Elastic section modulusSx
20.6110³ mm³
Plastic section modulusZx
24.7610³ mm³
Radius of gyrationrx
26.66mm

Weak axis y–y

Moment of inertiaIy
0.721210⁶ mm⁴
Elastic section modulusSy
20.6110³ mm³
Plastic section modulusZy
24.7610³ mm³
Radius of gyrationry
26.66mm

Torsion and stability

Torsional constantJ
1,18510³ mm⁴

Equivalents in other standards