Sawn timber (EN 336)

200x300

Standard: EN 336Source: Common sizes, calculated
xyb = 200d = 300
Cross-section, to scaledimensions in mm

Dimensions

Depthd
300mm
Widthb
200mm

Mass and area

Cross-sectional areaA
60,000mm²
Outside perimeterP
1,000mm

Strong axis x–x

Moment of inertiaIx
45010⁶ mm⁴
Elastic section modulusSx
3,00010³ mm³
Plastic section modulusZx
4,50010³ mm³
Radius of gyrationrx
86.6mm

Weak axis y–y

Moment of inertiaIy
20010⁶ mm⁴
Elastic section modulusSy
2,00010³ mm³
Plastic section modulusZy
3,00010³ mm³
Radius of gyrationry
57.74mm

Torsion and stability

Torsional constantJ
469,53110³ mm⁴

Equivalents in other standards