Sawn timber (EN 336)

25x150

Standard: EN 336Source: Common sizes, calculated
xyb = 25d = 150
Cross-section, to scaledimensions in mm

Dimensions

Depthd
150mm
Widthb
25mm

Mass and area

Cross-sectional areaA
3,750mm²
Outside perimeterP
350mm

Strong axis x–x

Moment of inertiaIx
7.03110⁶ mm⁴
Elastic section modulusSx
93.7510³ mm³
Plastic section modulusZx
140.610³ mm³
Radius of gyrationrx
43.3mm

Weak axis y–y

Moment of inertiaIy
0.195310⁶ mm⁴
Elastic section modulusSy
15.6310³ mm³
Plastic section modulusZy
23.4410³ mm³
Radius of gyrationry
7.217mm

Torsion and stability

Torsional constantJ
699.210³ mm⁴

Equivalents in other standards