Sawn timber (EN 336)

47x125

Standard: EN 336Source: Common sizes, calculated
xyb = 47d = 125
Cross-section, to scaledimensions in mm

Dimensions

Depthd
125mm
Widthb
47mm

Mass and area

Cross-sectional areaA
5,875mm²
Outside perimeterP
344mm

Strong axis x–x

Moment of inertiaIx
7.6510⁶ mm⁴
Elastic section modulusSx
122.410³ mm³
Plastic section modulusZx
183.610³ mm³
Radius of gyrationrx
36.08mm

Weak axis y–y

Moment of inertiaIy
1.08110⁶ mm⁴
Elastic section modulusSy
46.0210³ mm³
Plastic section modulusZy
69.0310³ mm³
Radius of gyrationry
13.57mm

Torsion and stability

Torsional constantJ
3,30310³ mm⁴

Equivalents in other standards