Hot-finished RHS

300x100x5.0

Standard: BS EN 10210-2Source: Calculated — radii per EN 10210-2
Singapore uses BS / BS EN sections; same data as the United Kingdom.
xyb = 100d = 300t = 5t = 5
Cross-section, to scaledimensions in mm

Dimensions

Depthd
300mm
Widthb
100mm
Thicknesst
5mm
Outside corner radiusro
7.5mm

Mass and area

Mass per lengthm
30.4kg/m
Cross-sectional areaA
3,873mm²
Outside perimeterP
787.1mm

Strong axis x–x

Moment of inertiaIx
41.4610⁶ mm⁴
Elastic section modulusSx
276.410³ mm³
Plastic section modulusZx
353.710³ mm³
Radius of gyrationrx
103.5mm

Weak axis y–y

Moment of inertiaIy
7.31110⁶ mm⁴
Elastic section modulusSy
146.210³ mm³
Plastic section modulusZy
161.410³ mm³
Radius of gyrationry
43.45mm

Torsion and stability

Torsional constantJ
20,40310³ mm⁴

Equivalents in other standards