Engineering ToolBox - Resources, Tools and Basic Information for Engineering and Design of Technical Applications!

Structural Lumber - Section Sizes

Basic size, area, moments of inertia and section modulus for timber - metric units.

Sponsored Links

timber lumber metric sizes

Structural Lumber  - Section Sizes and Physical Properties
SizeAreaSection ModulusArea Moment of InertiaRadius of Gyration
SxxSyyIxxIyyrxxryy
(mm x mm)(102 mm2)(103 mm3)(103 mm3)(106 mm4)(106 mm4)(mm)(mm)
100 x 38 38 63.3 24.1 3.17 0.46 28.9 11.0
100 x 50 50 83.3 41.7 4.17 1.04 28.9 14.4
100 x 63 63 105 66.2 5.25 2.08 28.9 18.2
100 x 75 75 125 93.8 6.25 3.52 28.9 21.7
100 x 100 100 167 167 8.33 8.33 28.9 28.9
150 x 38 57 143 36.1 10.7 0.69 43.3 11.0
150 x 50 75 188 62.5 14.1 1.56 43.3 14.4
150 x 63 94 236 99.2 17.7 3.13 43.3 18.2
150 x 75 112 281 141 21.1 5.27 43.3 21.7
150 x 100 150 375 250 28.1 12.5 43.3 28.9
150 x 150 225 563 563 42.2 42.2 43.3 43.3
175 x 38 66 194 42.1 17.0 0.80 50.5 11.0
175 x 50 87 255 72.9 22.3 1.82 50.5 14.4
175 x 63 110 322 116 28.1 3.65 50.5 18.2
175 x 75 131 383 164 33.5 6.15 50.5 21.7
200 x 38 76 253 48.1 25.3 0.91 57.7 11.0
200 x 50 100 333 83.3 33.3 2.08 57.7 14.4
200 x 63 126 420 132 42.0 4.17 57.7 18.2
200 x 75 150 500 188 50.0 7.03 57.7 21.7
200 x 100 200 667 333 66.7 16.7 57.7 28.9
200 x 150 300 1000 750 100 56.3 57.7 43.3
200 x  200 400 1333 1333 133 133 57.7 57.7
225 x 38 85 321 54.2 36.1 1.03 65.0 11.0
225 x 50 112 422 93.8 47.5 2.34 65.0 14.4
225 x 63 141 532 149 59.8 4.69 65.0 18.2
225 x 75 168 633 211 71.2 7.91 65.0 21.7
250 x 50 125 521 104 65.1 2.60 72.2 14.4
250 x 75 187 781 234 97.7 8.79 72.2 21.7
250 x 100 250 1042 417 130 20.8 72.2 28.9
250 x 250 625 2604 2604 326 326 72.2 72.2
Sponsored Links

Related Topics

  • Beams and Columns

    Deflection and stress in beams and columns, moment of inertia, section modulus and technical information.
  • Material Properties

    Properties of gases, fluids and solids. Densities, specific heats, viscosities and more.

Related Documents

Sponsored Links

Search

Search is the most efficient way to navigate the Engineering ToolBox.

Engineering ToolBox - SketchUp Extension - Online 3D modeling!

3D Engineering ToolBox Extension to SketchUp - add parametric components to your SketchUp model

Add standard and customized parametric components - like flange beams, lumbers, piping, stairs and more - to your Sketchup model with the Engineering ToolBox - SketchUp Extension - enabled for use with older versions of the amazing SketchUp Make and the newer "up to date" SketchUp Pro . Add the Engineering ToolBox extension to your SketchUp Make/Pro from the Extension Warehouse !

Translate this Page

Translate this page to Your Own Language .

About the Engineering ToolBox!

Privacy Policy

We don't collect information from our users. More about

Citation

This page can be cited as

  • The Engineering ToolBox (2011). Structural Lumber - Section Sizes. [online] Available at: https://www.engineeringtoolbox.com/timber-section-units-d_1794.html [Accessed Day Month Year].

Modify the access date according your visit.

3D Engineering ToolBox - draw and model technical applications! 2D Engineering ToolBox - create and share online diagram drawing templates! Engineering ToolBox Apps - mobile online and offline engineering applications!

Unit Converter

















































3.15.9

Sponsored Links
.