Cold-formed SHS

70x70x3.0

Standard: BS EN 10219-2Source: Calculated — radii per EN 10219-2
xyb = 70d = 70t = 3t = 3
Cross-section, to scaledimensions in mm

Dimensions

Depthd
70mm
Widthb
70mm
Thicknesst
3mm
Outside corner radiusro
6mm

Mass and area

Mass per lengthm
6.129kg/m
Cross-sectional areaA
780.8mm²
Outside perimeterP
269.7mm

Strong axis x–x

Moment of inertiaIx
0.575310⁶ mm⁴
Elastic section modulusSx
16.4410³ mm³
Plastic section modulusZx
19.4210³ mm³
Radius of gyrationrx
27.14mm

Weak axis y–y

Moment of inertiaIy
0.575310⁶ mm⁴
Elastic section modulusSy
16.4410³ mm³
Plastic section modulusZy
19.4210³ mm³
Radius of gyrationry
27.14mm

Torsion and stability

Torsional constantJ
924.210³ mm⁴

Equivalents in other standards