Dimension lumber (2" to 4")

2x14

Standard: DOC PS 20 / NDS SupplementSource: Nominal → actual dry sizes (PS 20), calculated
xyb = 1.5d = 13.25
Cross-section, to scaledimensions in inches

Dimensions

Depthd
13.25in
Widthb
1.5in

Mass and area

Cross-sectional areaA
19.88in²
Outside perimeterP
29.5in

Strong axis x–x

Moment of inertiaIx
290.8in⁴
Elastic section modulusSx
43.89in³
Plastic section modulusZx
65.84in³
Radius of gyrationrx
3.825in

Weak axis y–y

Moment of inertiaIy
3.727in⁴
Elastic section modulusSy
4.969in³
Plastic section modulusZy
7.453in³
Radius of gyrationry
0.433in

Torsion and stability

Torsional constantJ
13.84in⁴

Equivalents in other standards