Hot-finished SHS

70x70x4.0

Standard: BS EN 10210-2Source: Calculated — radii per EN 10210-2
Singapore uses BS / BS EN sections; same data as the United Kingdom.
xyb = 70d = 70t = 4t = 4
Cross-section, to scaledimensions in mm

Dimensions

Depthd
70mm
Widthb
70mm
Thicknesst
4mm
Outside corner radiusro
6mm

Mass and area

Mass per lengthm
8.155kg/m
Cross-sectional areaA
1,039mm²
Outside perimeterP
269.7mm

Strong axis x–x

Moment of inertiaIx
0.746910⁶ mm⁴
Elastic section modulusSx
21.3410³ mm³
Plastic section modulusZx
25.5410³ mm³
Radius of gyrationrx
26.81mm

Weak axis y–y

Moment of inertiaIy
0.746910⁶ mm⁴
Elastic section modulusSy
21.3410³ mm³
Plastic section modulusZy
25.5410³ mm³
Radius of gyrationry
26.81mm

Torsion and stability

Torsional constantJ
1,18210³ mm⁴

Equivalents in other standards