Sawn timber (EN 336)

75x275

Standard: EN 336Source: Common sizes, calculated
xyb = 75d = 275
Cross-section, to scaledimensions in mm

Dimensions

Depthd
275mm
Widthb
75mm

Mass and area

Cross-sectional areaA
20,625mm²
Outside perimeterP
700mm

Strong axis x–x

Moment of inertiaIx
13010⁶ mm⁴
Elastic section modulusSx
945.310³ mm³
Plastic section modulusZx
1,41810³ mm³
Radius of gyrationrx
79.39mm

Weak axis y–y

Moment of inertiaIy
9.66810⁶ mm⁴
Elastic section modulusSy
257.810³ mm³
Plastic section modulusZy
386.710³ mm³
Radius of gyrationry
21.65mm

Torsion and stability

Torsional constantJ
32,03010³ mm⁴

Equivalents in other standards