Sawn timber (EN 336)

150x250

Standard: EN 336Source: Common sizes, calculated
xyb = 150d = 250
Cross-section, to scaledimensions in mm

Dimensions

Depthd
250mm
Widthb
150mm

Mass and area

Cross-sectional areaA
37,500mm²
Outside perimeterP
800mm

Strong axis x–x

Moment of inertiaIx
195.310⁶ mm⁴
Elastic section modulusSx
1,56310³ mm³
Plastic section modulusZx
2,34410³ mm³
Radius of gyrationrx
72.17mm

Weak axis y–y

Moment of inertiaIy
70.3110⁶ mm⁴
Elastic section modulusSy
937.510³ mm³
Plastic section modulusZy
1,40610³ mm³
Radius of gyrationry
43.3mm

Torsion and stability

Torsional constantJ
176,08610³ mm⁴

Equivalents in other standards