Hot-finished RHS

100x50x3.2

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 = 3.2t = 3.2
Cross-section, to scaledimensions in mm

Dimensions

Depthd
100mm
Widthb
50mm
Thicknesst
3.2mm
Outside corner radiusro
4.8mm

Mass and area

Mass per lengthm
7.128kg/m
Cross-sectional areaA
908.1mm²
Outside perimeterP
291.8mm

Strong axis x–x

Moment of inertiaIx
1.15910⁶ mm⁴
Elastic section modulusSx
23.1710³ mm³
Plastic section modulusZx
28.9410³ mm³
Radius of gyrationrx
35.72mm

Weak axis y–y

Moment of inertiaIy
0.387810⁶ mm⁴
Elastic section modulusSy
15.5110³ mm³
Plastic section modulusZy
17.7310³ mm³
Radius of gyrationry
20.66mm

Torsion and stability

Torsional constantJ
934.510³ mm⁴

Equivalents in other standards