Sawn timber (EN 336)

63x250

Standard: EN 336Source: Common sizes, calculated
xyb = 63d = 250
Cross-section, to scaledimensions in mm

Dimensions

Depthd
250mm
Widthb
63mm

Mass and area

Cross-sectional areaA
15,750mm²
Outside perimeterP
626mm

Strong axis x–x

Moment of inertiaIx
82.0310⁶ mm⁴
Elastic section modulusSx
656.310³ mm³
Plastic section modulusZx
984.410³ mm³
Radius of gyrationrx
72.17mm

Weak axis y–y

Moment of inertiaIy
5.20910⁶ mm⁴
Elastic section modulusSy
165.410³ mm³
Plastic section modulusZy
248.110³ mm³
Radius of gyrationry
18.19mm

Torsion and stability

Torsional constantJ
17,53010³ mm⁴

Equivalents in other standards