MGP pine – common sizes

140x45

Standard: AS/NZS 1748 / AS 1720.1Source: Common sizes, calculated
xyb = 45d = 140
Cross-section, to scaledimensions in mm

Dimensions

Depthd
140mm
Widthb
45mm

Mass and area

Cross-sectional areaA
6,300mm²
Outside perimeterP
370mm

Strong axis x–x

Moment of inertiaIx
10.2910⁶ mm⁴
Elastic section modulusSx
14710³ mm³
Plastic section modulusZx
220.510³ mm³
Radius of gyrationrx
40.41mm

Weak axis y–y

Moment of inertiaIy
1.06310⁶ mm⁴
Elastic section modulusSy
47.2510³ mm³
Plastic section modulusZy
70.8810³ mm³
Radius of gyrationry
12.99mm

Torsion and stability

Torsional constantJ
3,39210³ mm⁴

Equivalents in other standards