Hot-finished RHS

300x100x8.0

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 = 8t = 8
Cross-section, to scaledimensions in mm

Dimensions

Depthd
300mm
Widthb
100mm
Thicknesst
8mm
Outside corner radiusro
12mm

Mass and area

Mass per lengthm
47.69kg/m
Cross-sectional areaA
6,075mm²
Outside perimeterP
779.4mm

Strong axis x–x

Moment of inertiaIx
63.0510⁶ mm⁴
Elastic section modulusSx
420.410³ mm³
Plastic section modulusZx
545.710³ mm³
Radius of gyrationrx
101.9mm

Weak axis y–y

Moment of inertiaIy
10.7810⁶ mm⁴
Elastic section modulusSy
215.710³ mm³
Plastic section modulusZy
245.410³ mm³
Radius of gyrationry
42.13mm

Torsion and stability

Torsional constantJ
30,68910³ mm⁴

Equivalents in other standards