Sawn timber (EN 336)

100x300

Standard: EN 336Source: Common sizes, calculated
xyb = 100d = 300
Cross-section, to scaledimensions in mm

Dimensions

Depthd
300mm
Widthb
100mm

Mass and area

Cross-sectional areaA
30,000mm²
Outside perimeterP
800mm

Strong axis x–x

Moment of inertiaIx
22510⁶ mm⁴
Elastic section modulusSx
1,50010³ mm³
Plastic section modulusZx
2,25010³ mm³
Radius of gyrationrx
86.6mm

Weak axis y–y

Moment of inertiaIy
2510⁶ mm⁴
Elastic section modulusSy
50010³ mm³
Plastic section modulusZy
75010³ mm³
Radius of gyrationry
28.87mm

Torsion and stability

Torsional constantJ
79,02210³ mm⁴

Equivalents in other standards