Hot-finished RHS

300x100x17.5

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 = 17.5t = 17.5
Cross-section, to scaledimensions in mm

Dimensions

Depthd
300mm
Widthb
100mm
Thicknesst
17.5mm
Outside corner radiusro
26.25mm

Mass and area

Mass per lengthm
97.7kg/m
Cross-sectional areaA
12,446mm²
Outside perimeterP
754.9mm

Strong axis x–x

Moment of inertiaIx
116.210⁶ mm⁴
Elastic section modulusSx
77510³ mm³
Plastic section modulusZx
1,05710³ mm³
Radius of gyrationrx
96.64mm

Weak axis y–y

Moment of inertiaIy
17.9910⁶ mm⁴
Elastic section modulusSy
359.710³ mm³
Plastic section modulusZy
451.510³ mm³
Radius of gyrationry
38.01mm

Torsion and stability

Torsional constantJ
54,22910³ mm⁴

Equivalents in other standards