Cold-formed RHS

100x50x4.0

Standard: BS EN 10219-2Source: Calculated — radii per EN 10219-2
xyb = 50d = 100t = 4t = 4
Cross-section, to scaledimensions in mm

Dimensions

Depthd
100mm
Widthb
50mm
Thicknesst
4mm
Outside corner radiusro
8mm

Mass and area

Mass per lengthm
8.594kg/m
Cross-sectional areaA
1,095mm²
Outside perimeterP
286.3mm

Strong axis x–x

Moment of inertiaIx
1.34110⁶ mm⁴
Elastic section modulusSx
26.8310³ mm³
Plastic section modulusZx
34.110³ mm³
Radius of gyrationrx
35mm

Weak axis y–y

Moment of inertiaIy
0.449510⁶ mm⁴
Elastic section modulusSy
17.9810³ mm³
Plastic section modulusZy
20.9310³ mm³
Radius of gyrationry
20.26mm

Torsion and stability

Torsional constantJ
1,13010³ mm⁴

Equivalents in other standards