M Shapes
Welcome to our M shapes free CAD downloads page! Here you'll find all Miscellaneous Beam shapes described by the AISC Steel shapes database (v16.0). Sort the table below according to any property and select a CAD file to download using the reference links in the left-most column.
You can also purchase all our CAD data in one easy download, containing the shapes as individual files or AutoCAD Design Center files - just click here to visit our Shop.
| Imperial Reference | Nominal Weight | Depth of Section | Width of Section | Web Thickness | Flange Thickness | Kdet Dimension | T Dimension |
|---|---|---|---|---|---|---|---|
| (Click on link to download) | lb/ft | d in | b in | tw in | tf in | kdet in | T in |
| M12.5x12.4 | 12.4 | 12.5 | 3.75 | 0.155 | 0.228 | 0.5625 | 11.375 |
| M12.5x11.6 | 11.6 | 12.5 | 3.5 | 0.155 | 0.211 | 0.5625 | 11.375 |
| M12x11.8 | 11.8 | 12.0 | 3.07 | 0.177 | 0.225 | 0.5625 | 10.875 |
| M12x10.8 | 10.8 | 12.0 | 3.07 | 0.16 | 0.21 | 0.5625 | 10.875 |
| M12x10 | 10.0 | 12.0 | 3.25 | 0.149 | 0.18 | 0.5 | 11.0 |
| M10x9 | 9.0 | 10.0 | 2.69 | 0.157 | 0.206 | 0.5625 | 8.875 |
| M10x8 | 8.0 | 9.95 | 2.69 | 0.141 | 0.182 | 0.5625 | 8.875 |
| M10x7.5 | 7.5 | 9.99 | 2.69 | 0.13 | 0.173 | 0.4375 | 9.125 |
| M8x6.5 | 6.5 | 8.0 | 2.28 | 0.135 | 0.189 | 0.5625 | 6.875 |
| M8x6.2 | 6.2 | 8.0 | 2.28 | 0.129 | 0.177 | 0.4375 | 7.125 |
| M6x4.4 | 4.4 | 6.0 | 1.84 | 0.114 | 0.171 | 0.375 | 5.25 |
| M6x3.7 | 3.7 | 5.92 | 2.0 | 0.098 | 0.129 | 0.3125 | 5.25 |
| M5x18.9 | 18.9 | 5.0 | 5.0 | 0.316 | 0.416 | 0.8125 | 3.375 |
| M4x6 | 6.0 | 3.8 | 3.8 | 0.13 | 0.16 | 0.5 | 2.75 |
| M4x4.08 | 4.08 | 4.0 | 2.25 | 0.115 | 0.17 | 0.5625 | 2.875 |
| M3x2.9 | 2.9 | 3.0 | 2.25 | 0.09 | 0.13 | 0.5 | 2.0 |