Pipe Shapes
Welcome to our Pipe shapes free CAD downloads page! Here you'll find all Pipe 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 | Outside Diameter | Inside Diameter | Nominal Thickness |
|---|---|---|---|---|
| (Click on link to download) | lb/ft | OD in | ID in | t in |
| PIPE12STD | 49.6 | 12.75 | 12.0 | 0.375 |
| PIPE10STD | 40.5 | 10.75 | 10.0 | 0.365 |
| PIPE8STD | 28.6 | 8.625 | 7.98 | 0.322 |
| PIPE6STD | 19.0 | 6.625 | 6.07 | 0.28 |
| PIPE5STD | 14.6 | 5.563 | 5.05 | 0.258 |
| PIPE4STD | 10.8 | 4.5 | 4.03 | 0.237 |
| PIPE3-1_2STD | 9.12 | 4.0 | 3.55 | 0.226 |
| PIPE3STD | 7.58 | 3.5 | 3.07 | 0.216 |
| PIPE2-1_2STD | 5.8 | 2.875 | 2.47 | 0.203 |
| PIPE2STD | 3.66 | 2.375 | 2.07 | 0.154 |
| PIPE1-1_2STD | 2.72 | 1.9 | 1.61 | 0.145 |
| PIPE1-1_4STD | 2.27 | 1.66 | 1.38 | 0.14 |
| PIPE1STD | 1.68 | 1.315 | 1.05 | 0.133 |
| PIPE3_4STD | 1.13 | 1.05 | 0.824 | 0.113 |
| PIPE1_2STD | 0.85 | 0.84 | 0.622 | 0.109 |
| PIPE12XS | 65.5 | 12.75 | 11.8 | 0.5 |
| PIPE10XS | 54.8 | 10.75 | 9.75 | 0.5 |
| PIPE8XS | 43.4 | 8.625 | 7.63 | 0.5 |
| PIPE6XS | 28.6 | 6.625 | 5.76 | 0.432 |
| PIPE5XS | 20.8 | 5.563 | 4.81 | 0.375 |
| PIPE4XS | 15.0 | 4.5 | 3.83 | 0.337 |
| PIPE3-1_2XS | 12.5 | 4.0 | 3.36 | 0.318 |
| PIPE3XS | 10.3 | 3.5 | 2.9 | 0.3 |
| PIPE2-1_2XS | 7.67 | 2.875 | 2.32 | 0.276 |
| PIPE2XS | 5.03 | 2.375 | 1.94 | 0.218 |
| PIPE1-1_2XS | 3.63 | 1.9 | 1.5 | 0.2 |
| PIPE1-1_4XS | 3.0 | 1.66 | 1.28 | 0.191 |
| PIPE1XS | 2.17 | 1.315 | 0.957 | 0.179 |
| PIPE3_4XS | 1.48 | 1.05 | 0.742 | 0.154 |
| PIPE1_2XS | 1.09 | 0.84 | 0.546 | 0.147 |
| PIPE8XXS | 72.5 | 8.625 | 6.88 | 0.875 |
| PIPE6XXS | 53.2 | 6.625 | 4.9 | 0.864 |
| PIPE5XXS | 38.6 | 5.563 | 4.06 | 0.75 |
| PIPE4XXS | 27.6 | 4.5 | 3.15 | 0.674 |
| PIPE3XXS | 18.6 | 3.5 | 2.3 | 0.6 |
| PIPE2-1_2XXS | 13.7 | 2.875 | 1.77 | 0.552 |
| PIPE2XXS | 9.04 | 2.375 | 1.5 | 0.436 |
| PIPE10XXS | 104.0 | 10.75 | 8.94 | 1.0 |
| PIPE12XXS | 126.0 | 12.75 | 10.9 | 1.0 |
| PIPE14STD | 54.6 | 14.0 | 13.3 | 0.375 |
| PIPE14XS | 72.2 | 14.0 | 13.1 | 0.5 |
| PIPE16STD | 62.6 | 16.0 | 15.3 | 0.375 |
| PIPE16XS | 82.9 | 16.0 | 15.1 | 0.5 |
| PIPE18STD | 70.7 | 18.0 | 17.3 | 0.375 |
| PIPE18XS | 93.5 | 18.0 | 17.1 | 0.5 |
| PIPE20STD | 78.7 | 20.0 | 19.3 | 0.375 |
| PIPE20XS | 104.0 | 20.0 | 19.1 | 0.5 |
| PIPE24STD | 94.7 | 24.0 | 23.3 | 0.375 |
| PIPE24XS | 126.0 | 24.0 | 23.1 | 0.5 |
| PIPE26STD | 103.0 | 26.0 | 25.3 | 0.375 |
| PIPE26XS | 136.0 | 26.0 | 25.1 | 0.5 |