Sawn timber (EN 336)

150x300

Standard: EN 336Source: Common sizes, calculated
xyb = 150d = 300
Cross-section, to scaledimensions in mm

Dimensions

Depthd
300mm
Widthb
150mm

Mass and area

Cross-sectional areaA
45,000mm²
Outside perimeterP
900mm

Strong axis x–x

Moment of inertiaIx
337.510⁶ mm⁴
Elastic section modulusSx
2,25010³ mm³
Plastic section modulusZx
3,37510³ mm³
Radius of gyrationrx
86.6mm

Weak axis y–y

Moment of inertiaIy
84.3810⁶ mm⁴
Elastic section modulusSy
1,12510³ mm³
Plastic section modulusZy
1,68810³ mm³
Radius of gyrationry
43.3mm

Torsion and stability

Torsional constantJ
231,74110³ mm⁴

Equivalents in other standards