Hot-finished RHS

100x50x4.0

Standard: BS EN 10210-2Source: Calculated — radii per EN 10210-2
Singapore uses BS / BS EN sections; same data as the United Kingdom.
xyb = 50d = 100t = 4t = 4
Cross-section, to scaledimensions in mm

Dimensions

Depthd
100mm
Widthb
50mm
Thicknesst
4mm
Outside corner radiusro
6mm

Mass and area

Mass per lengthm
8.783kg/m
Cross-sectional areaA
1,119mm²
Outside perimeterP
289.7mm

Strong axis x–x

Moment of inertiaIx
1.39610⁶ mm⁴
Elastic section modulusSx
27.9210³ mm³
Plastic section modulusZx
35.2410³ mm³
Radius of gyrationrx
35.32mm

Weak axis y–y

Moment of inertiaIy
0.461910⁶ mm⁴
Elastic section modulusSy
18.4810³ mm³
Plastic section modulusZy
21.4710³ mm³
Radius of gyrationry
20.32mm

Torsion and stability

Torsional constantJ
1,12810³ mm⁴

Equivalents in other standards