| Shape | Area (in2) | Depth (in) | Width (in) | Section Properties | |||
|---|---|---|---|---|---|---|---|
| Ix (in4) | Iy (in4) | Plastic Mod Xp (in3) | Plastic Mod Yp (in3) | ||||
| RT 1-1/2x1x1/8 Dimensions | 0.56 | 1.5 | 1 | 0.16 | 0.08 | 0.27 | 0.2 |
| RT 1-3/4x1-1/2x1/8 Dimensions | 0.75 | 1.75 | 1.5 | 0.32 | 0.25 | 0.45 | 0.4 |
| RT 2-1/2x1-1/2x1/8 Dimensions | 0.94 | 2.5 | 1.5 | 0.77 | 0.34 | 0.76 | 0.53 |
| RT 2-1/2x1-1/4x1/8 Dimensions | 0.88 | 2.5 | 1.25 | 0.68 | 0.22 | 0.69 | 0.41 |
| RT 2-1/2x1-3/4x1/8 Dimensions | 1 | 2.5 | 1.75 | 0.86 | 0.48 | 0.84 | 0.65 |
| RT 2-1/2x1x1/8 Dimensions | 0.81 | 2.5 | 1 | 0.59 | 0.13 | 0.61 | 0.31 |
| RT 2-1/4x1-3/4x1/8 Dimensions | 0.94 | 2.25 | 1.75 | 0.66 | 0.44 | 0.72 | 0.6 |
| RT 2-3/4x1-3/4x1/8 Dimensions | 1.06 | 2.75 | 1.75 | 1.08 | 0.53 | 0.97 | 0.7 |
| RT 2x1-1/2x1/4 Dimensions | 0.72 | 2 | 1.5 | 0.72 | 0.44 | 0.94 | 0.75 |
| RT 2x1-1/2x1/8 Dimensions | 0.44 | 2 | 1.5 | 0.44 | 0.28 | 0.54 | 0.44 |
| RT 2x1-1/4x1/8 Dimensions | 0.75 | 2 | 1.25 | 0.39 | 0.18 | 0.48 | 0.34 |
| RT 2x1-3/4x1/8 Dimensions | 0.5 | 2 | 1.75 | 0.5 | 0.4 | 0.6 | 0.55 |
| RT 2x1x1/8 Dimensions | 0.69 | 2 | 1 | 0.33 | 0.11 | 0.43 | 0.25 |
| RT 3-1/2x1-3/4x1/8 Dimensions | 1.25 | 3.5 | 1.75 | 1.96 | 0.65 | 1.4 | 0.85 |
| RT 3x1-1/2x1/8 Dimensions | 1.06 | 3 | 1.5 | 1.21 | 0.4 | 1.01 | 0.61 |
| RT 3x1-1/2x3/16 Dimensions | 1.55 | 3 | 1.5 | 1.68 | 0.53 | 1.44 | 0.86 |
| RT 3x1-1/4x1/8 Dimensions | 1 | 3 | 1.25 | 1.08 | 0.26 | 0.92 | 0.48 |
| RT 3x1-3/4x1/8 Dimensions | 1.13 | 3 | 1.75 | 1.34 | 0.57 | 1.1 | 0.75 |
| RT 3x1x1/8 Dimensions | 0.94 | 3 | 1 | 0.95 | 0.15 | 0.83 | 0.36 |
| RT 3x2x1/4 Dimensions | 2.25 | 3 | 2 | 2.55 | 1.3 | 2.16 | 1.59 |
| RT 3x2x1/8 Dimensions | 1.19 | 3 | 2 | 1.47 | 0.77 | 1.19 | 0.9 |
| RT 4-1/2x1-3/4x1/8 Dimensions | 1.5 | 4.5 | 1.75 | 3.69 | 0.81 | 2.09 | 1.05 |
| RT 4x1-1/2x1/8 Dimensions | 1.31 | 4 | 1.5 | 2.51 | 0.52 | 1.61 | 0.79 |
| RT 4x1-3/4x1/8 Dimensions | 1.38 | 4 | 1.75 | 2.74 | 0.73 | 1.73 | 0.95 |
| RT 4x1x1/8 Dimensions | 1.19 | 4 | 1 | 2.04 | 0.2 | 1.36 | 0.47 |
| RT 4x2-1/2x1/8 Dimensions | 1.56 | 4 | 2.5 | 3.45 | 1.65 | 2.09 | 1.5 |
| RT 4x2x1/4 Dimensions | 2.75 | 4 | 2 | 5.31 | 1.68 | 3.41 | 2.03 |
| RT 4x2x1/8 Dimensions | 1.44 | 4 | 2 | 2.98 | 0.99 | 1.85 | 1.13 |
| RT 4x2x3/16 Dimensions | 2.11 | 4 | 2 | 4.23 | 1.37 | 2.67 | 1.61 |
| RT 4x3x1/2 Dimensions | 6 | 4 | 3 | 11.5 | 7 | 7.5 | 6 |
| RT 4x3x1/4 Dimensions | 3.25 | 4 | 3 | 7.07 | 4.44 | 4.34 | 3.53 |
| RT 4x3x1/8 Dimensions | 1.69 | 4 | 3 | 3.92 | 2.5 | 2.33 | 1.91 |
| RT 4x3x3/8 Dimensions | 4.69 | 4 | 3 | 9.56 | 5.92 | 6.06 | 4.89 |
| RT 4x3x3/16 Dimensions | 2.49 | 4 | 3 | 5.59 | 3.54 | 3.38 | 2.76 |
| RT 5x1-3/4x1/8 Dimensions | 1.63 | 5 | 1.75 | 4.83 | 0.9 | 2.48 | 1.16 |
| RT 5x1-3/4x3/16 Dimensions | 2.4 | 5 | 1.75 | 6.91 | 1.23 | 3.59 | 1.65 |
| RT 5x2-1/2x1/8 Dimensions | 1.81 | 5 | 2.5 | 5.95 | 2 | 2.93 | 1.8 |
| RT 5x2x1/4 Dimensions | 3.25 | 5 | 2 | 9.44 | 2.07 | 4.91 | 2.47 |
| RT 5x2x1/8 Dimensions | 1.69 | 5 | 2 | 5.2 | 1.21 | 2.63 | 1.36 |
| RT 5x2x3/16 Dimensions | 2.49 | 5 | 2 | 7.45 | 1.68 | 3.82 | 1.95 |
| RT 5x3x1/4 Dimensions | 3.75 | 5 | 3 | 12.3 | 5.39 | 6.09 | 4.22 |
| RT 5x3x1/8 Dimensions | 1.94 | 5 | 3 | 6.69 | 3.02 | 3.24 | 2.27 |
| RT 5x3x3/16 Dimensions | 2.87 | 5 | 3 | 9.63 | 4.29 | 4.72 | 3.29 |
| RT 5x4x1/4 Dimensions | 4.25 | 5 | 3 | 15.1 | 10.6 | 7.28 | 6.22 |
| RT 6x1-1/2x1/8 Dimensions | 1.81 | 6 | 1.5 | 7.2 | 0.75 | 3.17 | 1.13 |
| RT 6x1-3/4x1/8 Dimensions | 1.88 | 6 | 1.75 | 7.74 | 1.06 | 3.35 | 1.36 |
| RT 6x2x1/4 Dimensions | 3.75 | 6 | 2 | 15.2 | 2.45 | 6.66 | 2.91 |
| RT 6x2x1/8 Dimensions | 1.94 | 6 | 2 | 8.28 | 1.43 | 3.54 | 1 |
| RT 6x2x3/16 Dimensions | 2.87 | 6 | 2 | 11.9 | 1.99 | 5.16 | 2.29 |
| RT 6x3x1/8 Dimensions | 2.19 | 6 | 3 | 10.4 | 3.53 | 4.27 | 2.63 |
| RT 6x3x3/16 Dimensions | 3.24 | 6 | 3 | 15.1 | 5.03 | 6.25 | 3.82 |
| RT 6x4x1/2 Dimensions | 9 | 6 | 4 | 40.8 | 20.8 | 17.3 | 12.8 |
| RT 6x4x1/4 Dimensions | 4.75 | 6 | 4 | 23.5 | 12.3 | 9.53 | 7.16 |
| RT 6x4x1/8 Dimensions | 2.44 | 6 | 4 | 12.6 | 6.73 | 5 | 3.79 |
| RT 6x4x3/16 Dimensions | 3.62 | 6 | 4 | 18.3 | 9.69 | 7.34 | 5.53 |
| RT 8x2x1/8 Dimensions | 2.44 | 8 | 2 | 17.5 | 1.87 | 5.72 | 2.07 |
| RT 8x3x1/4 Dimensions | 5.25 | 8 | 3 | 40.1 | 8.23 | 12.8 | 6.28 |
| RT 8x4x1/2 Dimensions | 11 | 8 | 4 | 84.9 | 26.9 | 27.3 | 16.3 |
| RT 8x4x1/4 Dimensions | 5.75 | 8 | 4 | 47.6 | 15.9 | 14.8 | 9.03 |
| RT 8x4x3/8 Dimensions | 8.44 | 8 | 4 | 67.5 | 21.9 | 21.3 | 12.9 |
| RT 8x4x3/16 Dimensions | 4.37 | 8 | 4 | 36.8 | 12.4 | 11.3 | 6.97 |
| RT 8x5x3/8 Dimensions | 9.19 | 8 | 5 | 78.4 | 37 | 24.2 | 17.3 |
The above table of Rectangular Tubes sizes offers a detailed beam sizes chart for engineers to easily scroll and find what they’re looking for. If you’re looking for a different section or shape try the search feature or one of the below resources:
