Sawn timber (EN 336)

38x275

Standard: EN 336Source: Common sizes, calculated
xyb = 38d = 275
Cross-section, to scaledimensions in mm

Dimensions

Depthd
275mm
Widthb
38mm

Mass and area

Cross-sectional areaA
10,450mm²
Outside perimeterP
626mm

Strong axis x–x

Moment of inertiaIx
65.8610⁶ mm⁴
Elastic section modulusSx
47910³ mm³
Plastic section modulusZx
718.410³ mm³
Radius of gyrationrx
79.39mm

Weak axis y–y

Moment of inertiaIy
1.25710⁶ mm⁴
Elastic section modulusSy
66.1810³ mm³
Plastic section modulusZy
99.2810³ mm³
Radius of gyrationry
10.97mm

Torsion and stability

Torsional constantJ
4,59210³ mm⁴

Equivalents in other standards