Sawn timber (EN 336)

38x75

Standard: EN 336Source: Common sizes, calculated
xyb = 38d = 75
Cross-section, to scaledimensions in mm

Dimensions

Depthd
75mm
Widthb
38mm

Mass and area

Cross-sectional areaA
2,850mm²
Outside perimeterP
226mm

Strong axis x–x

Moment of inertiaIx
1.33610⁶ mm⁴
Elastic section modulusSx
35.6310³ mm³
Plastic section modulusZx
53.4410³ mm³
Radius of gyrationrx
21.65mm

Weak axis y–y

Moment of inertiaIy
0.34310⁶ mm⁴
Elastic section modulusSy
18.0510³ mm³
Plastic section modulusZy
27.0810³ mm³
Radius of gyrationry
10.97mm

Torsion and stability

Torsional constantJ
936.310³ mm⁴

Equivalents in other standards