Sawn timber (EN 336)

25x175

Standard: EN 336Source: Common sizes, calculated
xyb = 25d = 175
Cross-section, to scaledimensions in mm

Dimensions

Depthd
175mm
Widthb
25mm

Mass and area

Cross-sectional areaA
4,375mm²
Outside perimeterP
400mm

Strong axis x–x

Moment of inertiaIx
11.1710⁶ mm⁴
Elastic section modulusSx
127.610³ mm³
Plastic section modulusZx
191.410³ mm³
Radius of gyrationrx
50.52mm

Weak axis y–y

Moment of inertiaIy
0.227910⁶ mm⁴
Elastic section modulusSy
18.2310³ mm³
Plastic section modulusZy
27.3410³ mm³
Radius of gyrationry
7.217mm

Torsion and stability

Torsional constantJ
829.410³ mm⁴

Equivalents in other standards