Stainless Steel pipe dimensions are provided in ASME B36.19 : Stainless Steel Pipes. This page provides various pipe dimensions such as Pipe outside diameter, pipe thicknesses in millimeters and pipe weights in kg per meter length of pipe.
CS Metric | CS Inch | SS Metric | SS Inch
| NPS | DN | Outside Diameter | Thickness | Schedule | Weight Kg/Meter | Notes |
|---|---|---|---|---|---|---|
| 1/8 | 6 | 10.3 | NA | 5S | NA | 1 |
| 1/8 | 6 | 10.3 | 1.24 | 10S | 0.28 | 1 |
| 1/8 | 6 | 10.3 | 1.73 | 40S | 0.37 | NA |
| 1/8 | 6 | 10.3 | 2.41 | 80S | 0.47 | NA |
| 1/4 | 8 | 13.7 | NA | 5S | NA | 1 |
| 1/4 | 8 | 13.7 | 1.65 | 10S | 0.49 | 1 |
| 1/4 | 8 | 13.7 | 2.24 | 40S | 0.63 | NA |
| 1/4 | 8 | 13.7 | 3.02 | 80S | 0.80 | NA |
| 3/8 | 10 | 17.1 | NA | 5S | NA | 1 |
| 3/8 | 10 | 17.1 | 1.65 | 10S | 0.63 | 1 |
| 3/8 | 10 | 17.1 | 2.31 | 40S | 0.84 | NA |
| 3/8 | 10 | 17.1 | 3.20 | 80S | 1.10 | NA |
| 1/2 | 15 | 21.3 | 1.65 | 5S | 0.80 | 1 |
| 1/2 | 15 | 21.3 | 2.11 | 10S | 1.00 | 1 |
| 1/2 | 15 | 21.3 | 2.77 | 40S | 1.27 | NA |
| 1/2 | 15 | 21.3 | 3.73 | 80S | 1.62 | NA |
| 3/4 | 20 | 26.7 | 1.65 | 5S | 1.02 | 1 |
| 3/4 | 20 | 26.7 | 2.11 | 10S | 1.28 | 1 |
| 3/4 | 20 | 26.7 | 2.87 | 40S | 1.69 | NA |
| 3/4 | 20 | 26.7 | 3.91 | 80S | 2.20 | NA |
| 1 | 25 | 33.4 | 1.65 | 5S | 1.29 | 1 |
| 1 | 25 | 33.4 | 2.77 | 10S | 2.09 | 1 |
| 1 | 25 | 33.4 | 3.38 | 40S | 2.50 | NA |
| 1 | 25 | 33.4 | 4.55 | 80S | 3.24 | NA |
| 1-1/4 | 32 | 42.2 | 1.65 | 5S | 1.65 | 1 |
| 1-1/4 | 32 | 42.2 | 2.77 | 10S | 2.69 | 1 |
| 1-1/4 | 32 | 42.2 | 3.56 | 40S | 3.39 | NA |
| 1-1/4 | 32 | 42.2 | 4.85 | 80S | 4.47 | NA |
| 1-1/2 | 40 | 48.3 | 1.65 | 5S | 1.90 | 1 |
| 1-1/2 | 40 | 48.3 | 2.77 | 10S | 3.11 | 1 |
| 1-1/2 | 40 | 48.3 | 3.68 | 40S | 4.05 | NA |
| 1-1/2 | 40 | 48.3 | 5.08 | 80S | 5.41 | NA |
| 2 | 50 | 60.3 | 1.65 | 5S | 2.39 | 1 |
| 2 | 50 | 60.3 | 2.77 | 10S | 3.93 | 1 |
| 2 | 50 | 60.3 | 3.91 | 40S | 5.44 | NA |
| 2 | 50 | 60.3 | 5.54 | 80S | 7.48 | NA |
| 2-1/2 | 65 | 73.0 | 2.11 | 5S | 3.69 | 1 |
| 2-1/2 | 65 | 73.0 | 3.05 | 10S | 5.26 | 1 |
| 2-1/2 | 65 | 73.0 | 5.16 | 40S | 8.63 | NA |
| 2-1/2 | 65 | 73.0 | 7.01 | 80S | 11.41 | NA |
| 3 | 80 | 88.9 | 2.11 | 5S | 4.52 | 1 |
| 3 | 80 | 88.9 | 3.05 | 10S | 6.46 | 1 |
| 3 | 80 | 88.9 | 5.49 | 40S | 11.29 | NA |
| 3 | 80 | 88.9 | 7.62 | 80S | 15.27 | NA |
| 3-1/2 | 90 | 101.6 | 2.11 | 5S | 5.18 | 1 |
| 3-1/2 | 90 | 101.6 | 3.05 | 10S | 7.41 | 1 |
| 3-1/2 | 90 | 101.6 | 5.74 | 40S | 13.57 | NA |
| 3-1/2 | 90 | 101.6 | 8.08 | 80S | 18.64 | NA |
| 4 | 100 | 114.3 | 2.11 | 5S | 5.84 | 1 |
| 4 | 100 | 114.3 | 3.05 | 10S | 8.37 | 1 |
| 4 | 100 | 114.3 | 6.02 | 40S | 16.08 | NA |
| 4 | 100 | 114.3 | 8.56 | 80S | 22.32 | NA |
| 5 | 125 | 141.3 | 2.77 | 5S | 9.46 | 1 |
| 5 | 125 | 141.3 | 3.40 | 10S | 11.56 | 1 |
| 5 | 125 | 141.3 | 6.55 | 40S | 21.77 | NA |
| 5 | 125 | 141.3 | 9.53 | 80S | 30.97 | NA |
| 6 | 150 | 168.3 | 2.77 | 5S | 11.31 | 1 |
| 6 | 150 | 168.3 | 3.40 | 10S | 13.83 | 1 |
| 6 | 150 | 168.3 | 7.11 | 40S | 28.26 | NA |
| 6 | 150 | 168.3 | 10.9 | 80S | 42.56 | NA |
| 8 | 200 | 219.1 | 2.77 | 5S | 14.78 | 1 |
| 8 | 200 | 219.1 | 3.76 | 10S | 19.97 | 1 |
| 8 | 200 | 219.1 | 8.18 | 40S | 42.55 | NA |
| 8 | 200 | 219.1 | 12.7 | 80S | 64.64 | NA |
| 10 | 250 | 273.1 | 3.40 | 5S | 22.61 | 1 |
| 10 | 250 | 273.1 | 4.19 | 10S | 27.79 | 1 |
| 10 | 250 | 273.1 | 9.27 | 40S | 60.31 | NA |
| 10 | 250 | 273.1 | 12.7 | 80S | 81.56 | 2 |
| 12 | 300 | 323.9 | 3.96 | 5S | 31.25 | 1 |
| 12 | 300 | 323.9 | 4.57 | 10S | 35.99 | 1 |
| 12 | 300 | 323.9 | 9.53 | 40S | 73.88 | 2 |
| 12 | 300 | 323.9 | 12.7 | 80S | 97.47 | 2 |
| 14 | 350 | 355.6 | 3.96 | 5S | 34.34 | 1 |
| 14 | 350 | 355.6 | 4.78 | 10S | 41.36 | 1,2 |
| 14 | 350 | 355.6 | 9.53 | 40S | 81.33 | 2 |
| 14 | 350 | 355.6 | 12.7 | 80S | 107.4 | 2 |
| 16 | 400 | 406.4 | 4.19 | 5S | 41.56 | 1 |
| 16 | 400 | 406.4 | 4.78 | 10S | 47.34 | 12 |
| 16 | 400 | 406.4 | 9.53 | 40S | 93.27 | 2 |
| 16 | 400 | 406.4 | 12.7 | 80S | 123.3 | 2 |
| 18 | 450 | 457.0 | 4.19 | 5S | 46.79 | 1 |
| 18 | 450 | 457.0 | 4.78 | 10S | 53.31 | 1,2 |
| 18 | 450 | 457.0 | 9.53 | 40S | NA | 2 |
| 18 | 450 | 457.0 | 12.7 | 80S | NA | 2 |
| 20 | 500 | 508.0 | 4.78 | 5S | 59.32 | 1 |
| 20 | 500 | 508.0 | 5.54 | 10S | 68.65 | 1,2 |
| 20 | 500 | 508.0 | 9.53 | 40S | 117.1 | 2 |
| 20 | 500 | 508.0 | 12.7 | 80S | 155.1 | 2 |
| 22 | 550 | 559.0 | 4.78 | 5S | 65.33 | 1 |
| 22 | 550 | 559.0 | 5.54 | 10S | 75.62 | 1 |
| 22 | 550 | 559.0 | NA | 40S | NA | NA |
| 22 | 550 | 559.0 | NA | 80S | NA | NA |
| 24 | 600 | 610.0 | 5.54 | 5S | 82.58 | 1 |
| 24 | 600 | 610.0 | 6.35 | 10S | 94.53 | 1 |
| 24 | 600 | 610.0 | 9.53 | 40S | 141.1 | 2 |
| 24 | 600 | 610.0 | 12.7 | 80S | 187.0 | 2 |
| 30 | 750 | 762.0 | 6.35 | 5S | 118.3 | 1 |
| 30 | 750 | 762.0 | 7.92 | 10S | 147.2 | 1 |
| 30 | 750 | 762.0 | NA | 40S | NA | NA |
| 30 | 750 | 762.0 | NA | 80S | NA | NA |
| NPS | DN | Outside Diameter | Thickness | Schedule | Weight Kg/Meter | Notes |
