Sawn timber (EN 336)

47x300

Standard: EN 336Source: Common sizes, calculated
xyb = 47d = 300
Cross-section, to scaledimensions in mm

Dimensions

Depthd
300mm
Widthb
47mm

Mass and area

Cross-sectional areaA
14,100mm²
Outside perimeterP
694mm

Strong axis x–x

Moment of inertiaIx
105.810⁶ mm⁴
Elastic section modulusSx
70510³ mm³
Plastic section modulusZx
1,05810³ mm³
Radius of gyrationrx
86.6mm

Weak axis y–y

Moment of inertiaIy
2.59610⁶ mm⁴
Elastic section modulusSy
110.510³ mm³
Plastic section modulusZy
165.710³ mm³
Radius of gyrationry
13.57mm

Torsion and stability

Torsional constantJ
9,35810³ mm⁴

Equivalents in other standards