Timbers (beams and posts)

140x191

Standard: CSA O141Source: Actual metric sizes, calculated
xyb = 140d = 191
Cross-section, to scaledimensions in mm

Dimensions

Depthd
191mm
Widthb
140mm

Mass and area

Cross-sectional areaA
26,740mm²
Outside perimeterP
662mm

Strong axis x–x

Moment of inertiaIx
81.2910⁶ mm⁴
Elastic section modulusSx
851.210³ mm³
Plastic section modulusZx
1,27710³ mm³
Radius of gyrationrx
55.14mm

Weak axis y–y

Moment of inertiaIy
43.6810⁶ mm⁴
Elastic section modulusSy
623.910³ mm³
Plastic section modulusZy
935.910³ mm³
Radius of gyrationry
40.41mm

Torsion and stability

Torsional constantJ
95,96810³ mm⁴

Equivalents in other standards