Sawn timber (EN 336)

100x125

Standard: EN 336Source: Common sizes, calculated
xyb = 100d = 125
Cross-section, to scaledimensions in mm

Dimensions

Depthd
125mm
Widthb
100mm

Mass and area

Cross-sectional areaA
12,500mm²
Outside perimeterP
450mm

Strong axis x–x

Moment of inertiaIx
16.2810⁶ mm⁴
Elastic section modulusSx
260.410³ mm³
Plastic section modulusZx
390.610³ mm³
Radius of gyrationrx
36.08mm

Weak axis y–y

Moment of inertiaIy
10.4210⁶ mm⁴
Elastic section modulusSy
208.310³ mm³
Plastic section modulusZy
312.510³ mm³
Radius of gyrationry
28.87mm

Torsion and stability

Torsional constantJ
21,38410³ mm⁴

Equivalents in other standards