Steel Ansi Sch40 Pipe Data
Reference table for Steel Ansi Sch40 pipe dimensions and properties.
Steel Ansi Sch40 Dimensions
Inner dimensions, outer diameter, and weights.
| Nominal Size (Metric) | Nominal Size (Imperial) | Wall Thickness (in) | Outer Diameter (in) | Weight (lbs/ft) |
|---|---|---|---|---|
| 6 mm | 1/8" | 0.068 | 0.405 | 0.245 |
| 8 mm | 1/4" | 0.088 | 0.54 | 0.425 |
| 10 mm | 3/8" | 0.091 | 0.675 | 0.568 |
| 15 mm | 1/2" | 0.109 | 0.84 | 0.852 |
| 20 mm | 3/4" | 0.113 | 1.05 | 1.132 |
| 25 mm | 1" | 0.133 | 1.315 | 1.681 |
| 32 mm | 1-1/4" | 0.14 | 1.66 | 2.275 |
| 40 mm | 1-1/2" | 0.145 | 1.9 | 2.721 |
| 50 mm | 2" | 0.154 | 2.375 | 3.657 |
| 65 mm | 2-1/2" | 0.203 | 2.875 | 5.799 |
| 80 mm | 3" | 0.216 | 3.5 | 7.584 |
| 90 mm | 3-1/2" | 0.226 | 4 | 9.119 |
| 100 mm | 4" | 0.237 | 4.5 | 10.802 |
| 125 mm | 5" | 0.258 | 5.563 | 14.633 |
| 150 mm | 6" | 0.28 | 6.625 | 18.995 |
| 200 mm | 8" | 0.322 | 8.625 | 28.585 |
| 250 mm | 10" | 0.365 | 10.75 | 40.527 |
| 300 mm | 12" | 0.406 | 12.75 | 53.583 |
| 350 mm | 14" | 0.438 | 14 | 63.51 |
| 400 mm | 16" | 0.5 | 16 | 82.86 |
| 450 mm | 18" | 0.562 | 18 | 104.779 |
| 500 mm | 20" | 0.594 | 20 | 123.244 |
| 600 mm | 24" | 0.688 | 24 | 171.479 |
| 800 mm | 32" | 0.688 | 32 | 230.325 |
| 850 mm | 34" | 0.688 | 34 | 245.037 |
| 900 mm | 36" | 0.75 | 36 | 282.659 |
| 1050 mm | 42" | 0.75 | 42 | 330.41 |