Sawn timber (EN 336)

25x125

Standard: EN 336Source: Common sizes, calculated
xyb = 25d = 125
Cross-section, to scaledimensions in mm

Dimensions

Depthd
125mm
Widthb
25mm

Mass and area

Cross-sectional areaA
3,125mm²
Outside perimeterP
300mm

Strong axis x–x

Moment of inertiaIx
4.06910⁶ mm⁴
Elastic section modulusSx
65.110³ mm³
Plastic section modulusZx
97.6610³ mm³
Radius of gyrationrx
36.08mm

Weak axis y–y

Moment of inertiaIy
0.162810⁶ mm⁴
Elastic section modulusSy
13.0210³ mm³
Plastic section modulusZy
19.5310³ mm³
Radius of gyrationry
7.217mm

Torsion and stability

Torsional constantJ
56910³ mm⁴

Equivalents in other standards