Sawn timber (EN 336)

38x125

Standard: EN 336Source: Common sizes, calculated
xyb = 38d = 125
Cross-section, to scaledimensions in mm

Dimensions

Depthd
125mm
Widthb
38mm

Mass and area

Cross-sectional areaA
4,750mm²
Outside perimeterP
326mm

Strong axis x–x

Moment of inertiaIx
6.18510⁶ mm⁴
Elastic section modulusSx
98.9610³ mm³
Plastic section modulusZx
148.410³ mm³
Radius of gyrationrx
36.08mm

Weak axis y–y

Moment of inertiaIy
0.571610⁶ mm⁴
Elastic section modulusSy
30.0810³ mm³
Plastic section modulusZy
45.1310³ mm³
Radius of gyrationry
10.97mm

Torsion and stability

Torsional constantJ
1,84910³ mm⁴

Equivalents in other standards