
钢管的壁厚和每米重量
A1 碳钢,合金钢管的壁厚 (ASME B36.10M)
| 公称通径 | 外径 | 公称壁厚 T | |||||||||||||
| DN | NPS | D | Sch10 | Sch20 | Sch30 | STD | Sch40 | Sch60 | XS | Sch80 | Sch 100 | Sch 120 | Sch 140 | Sch 160 | XXS |
| 6 | 1/8 | 10.3 | 1.24 | - | 1.45 | 1.73 | 1.73 | - | 2.41 | 2.41 | - | - | - | - | - |
| 8 | 1/4 | 13.7 | 1.65 | - | 1.85 | 2.24 | 2.24 | - | 3.02 | 3.02 | - | - | - | - | - |
| 10 | 3/8 | 17.1 | 1.65 | - | 1.85 | 2.31 | 2.31 | - | 3.20 | 3.20 | - | - | - | - | - |
| 15 | 1/2 | 21.3 | 2.11 | - | 2.41 | 2.77 | 2.77 | - | 3.73 | 3.73 | - | - | - | 4.78 | 7.47 |
| 20 | 3/4 | 26.7 | 2.11 | - | 2.41 | 2.87 | 2.87 | - | 3.91 | 3.91 | - | - | - | 5.56 | 7.82 |
| 25 | 1 | 33.4 | 2.77 | - | 2.90 | 3.38 | 3.38 | - | 4.55 | 4.55 | - | - | - | 6.35 | 9.09 |
| 32 | 11/4 | 42.2 | 2.77 | - | 2.97 | 3.56 | 3.56 | - | 4.85 | 4.85 | - | - | - | 6.35 | 9.70 |
| 40 | 11/2 | 48.3 | 2.77 | - | 3.18 | 3.68 | 3.68 | - | 5.08 | 5.08 | - | - | - | 7.14 | 10.15 |
| 50 | 2 | 60.3 | 2.77 | - | 3.18 | 3.91 | 3.91 | - | 5.54 | 5.54 | - | - | - | 8.74 | 11.07 |
| 65 | 21/2 | 73.0 | 3.05 | - | 4.78 | 5.16 | 5.16 | - | 7.01 | 7.01 | - | - | - | 9.53 | 14.02 |
| 80 | 3 | 88.9 | 3.05 | - | 4.78 | 5.49 | 5.49 | - | 7.62 | 7.62 | - | - | - | 11.13 | 15.24 |
| 90 | 31/2 | 101.6 | 3.05 | - | 4.78 | 5.74 | 5.74 | - | 8.08 | 8.08 | - | - | - | - | - |
| 100 | 4 | 114.3 | 3.05 | - | 4.78 | 6.02 | 6.02 | - | 8.56 | 8.56 | - | 11.13 | - | 13.49 | 17.12 |
| 125 | 5 | 141.3 | 3.40 | - | - | 6.55 | 6.55 | - | 9.53 | 9.53 | - | 12.70 | - | 15.88 | 19.05 |
| 150 | 6 | 168.3 | 3.40 | - | - | 7.11 | 7.11 | - | 10.97 | 10.97 | - | 14.27 | - | 18.26 | 21.95 |
| 200 | 8 | 219.1 | 3.76 | 6.35 | 7.04 | 8.18 | 8.18 | 10.31 | 12.70 | 12.7 | 15.09 | 18.26 | 20.62 | 23.01 | 22.23 |
| 250 | 10 | 273.0 | 4.19 | 6.35 | 7.80 | 9.27 | 9.27 | 12.70 | 12.70 | 15.09 | 18.26 | 21.44 | 25.40 | 28.58 | 25.40 |
| 300 | 12 | 323.9 | 4.57 | 6.35 | 8.38 | 9.53 | 10.31 | 14.27 | 12.70 | 17.48 | 21.44 | 25.40 | 28.58 | 33.32 | 25.40 |
| 350 | 14 | 355.6 | 6.35 | 7.92 | 9.53 | 9.53 | 11.13 | 15.09 | 12.70 | 19.05 | 23.83 | 27.79 | 31.75 | 35.71 | - |
| 400 | 16 | 406.4 | 6.35 | 7.92 | 9.53 | 9.53 | 12.70 | 16.66 | 12.70 | 21.44 | 26.19 | 30.96 | 36.53 | 40.49 | - |
| 450 | 18 | 457.0 | 6.35 | 7.92 | 11.13 | 9.53 | 14.27 | 19.05 | 12.70 | 23.83 | 29.36 | 34.93 | 39.67 | 45.24 | - |
| 500 | 20 | 508 | 6.35 | 9.53 | 12.70 | 9.53 | 15.09 | 20.62 | 12.70 | 26.19 | 32.54 | 38.10 | 44.45 | 50.01 | - |
| 550 | 22 | 559 | 6.35 | 9.53 | 12.70 | 9.53 | - | 22.23 | 12.70 | 28.56 | 34.93 | 41.28 | 47.63 | 53.98 | - |
| 600 | 24 | 610 | 6.35 | 9.53 | 14.27 | 9.53 | 17.48 | 24.61 | 12.70 | 30.96 | 38. | 46.02 | 52.37 | 59.54 | - |
| 650 | 26 | 660 | 7.92 | 12.70 | - | 9.53 | - | - | 12.70 | - | - | - | - | - | - |
| 700 | 28 | 711 | 7.92 | 12.70 | 15.88 | 9.53 | - | - | 12.70 | - | - | - | - | - | - |
| 750 | 30 | 762 | 7.92 | 12.70 | 15.88 | 9.53 | - | - | 12.70 | - | - | - | - | - | - |
| 800 | 32 | 813 | 7.92 | 12.70 | 15.88 | 9.53 | 17.48 | - | 12.70 | - | - | - | - | - | - |
| 850 | 34 | 8 | 7.92 | 12.70 | 15.88 | 9.53 | 17.48 | - | 12.70 | - | - | - | - | - | - |
| 900 | 36 | 914 | 7.92 | 12.70 | 15.88 | 9.53 | 19.05 | - | 12.70 | - | - | - | - | - | - |
| 950 | 38 | 965 | - | - | - | 9.53 | - | - | 12.70 | - | - | - | - | - | - |
| 1000 | 40 | 1016 | - | - | - | 9.53 | - | - | 12.70 | - | - | - | - | - | - |
| 1050 | 42 | 1067 | - | - | - | 9.53 | - | - | 12.70 | - | - | - | - | - | - |
| 1100 | 44 | 1118 | - | - | - | 9.53 | - | - | 12.70 | - | - | - | - | - | - |
| 1150 | 46 | 1168 | - | - | - | 9.53 | - | - | 12.70 | - | - | - | - | - | - |
| 1200 | 48 | 1219 | - | - | - | 9.53 | - | - | 12.70 | - | - | - | - | - | - |
| 公称通径 | 外径 | 每米重量 kg/m | |||||||||||||
| DN | NPS | D | Sch10 | Sch20 | Sch30 | STD | Sch40 | Sch60 | XS | Sch80 | Sch 100 | Sch 120 | Sch 140 | Sch 160 | XXS |
| 6 | 1/8 | 10.3 | 0.28 | - | 0.32 | 0.37 | 0.37 | - | 0.47 | 0.47 | - | - | - | - | - |
| 8 | 1/4 | 13.7 | 0.49 | - | 0.54 | 0.63 | 0.63 | - | 0.80 | 0.80 | - | - | - | - | - |
| 10 | 3/8 | 17.1 | 0.63 | - | 0.70 | 0.84 | 0.84 | - | 1.10 | 1.10 | - | - | - | - | - |
| 15 | 1/2 | 21.3 | 1.00 | - | 1.12 | 1.27 | 1.27 | - | 1.62 | 1.62 | - | - | - | 1.95 | 2.55 |
| 20 | 3/4 | 26.7 | 1.28 | - | 1.44 | 1.69 | 1.69 | - | 2.20 | 2.20 | - | - | - | 1.90 | 3. |
| 25 | 1 | 33.4 | 2.09 | - | 2.18 | 2.50 | 2.50 | - | 3.24 | 3.24 | - | - | - | 4.24 | 5.45 |
| 32 | 11/4 | 42.2 | 2.70 | - | 2.87 | 3.39 | 3.39 | - | 4.47 | 4.47 | - | - | - | 5.16 | 7.77 |
| 40 | 11/2 | 48.3 | 3.11 | - | 3.53 | 4.05 | 4.05 | - | 5.41 | 5.41 | - | - | - | 7.25 | 9.56 |
| 50 | 2 | 60.3 | 3.93 | - | 4.48 | 5.44 | 5.44 | - | 7.48 | 7.48 | - | - | - | 11.11 | 13.44 |
| 65 | 21/2 | 73.0 | 5.26 | - | 8.04 | 8.63 | 8.63 | - | 11.41 | 11.41 | - | - | - | 14.92 | 20.39 |
| 80 | 3 | 88.9 | 6.45 | - | 9.92 | 11.29 | 11.29 | - | 15.72 | 15.72 | - | - | - | 21.35 | 27.68 |
| 90 | 31/2 | 101.6 | 7.40 | - | 11.41 | 13.57 | 13.57 | - | 18.63 | 18.63 | - | - | - | - | - |
| 100 | 4 | 114.3 | 8.36 | - | 12.91 | 16.07 | 16.07 | - | 22.32 | 22.32 | - | 28.32 | - | 33.54 | 41.03 |
| 125 | 5 | 141.3 | 11.57 | - | - | 21.77 | 21.77 | - | 30.97 | 30.97 | - | 40.28 | - | 49.11 | 57.43 |
| 150 | 6 | 168.3 | 13.48 | - | - | 28.26 | 28.26 | - | 42.56 | 42.56 | - | 54.20 | - | 67.56 | 79.22 |
| 200 | 8 | 219.1 | 19.96 | 33.31 | 36.81 | 42.55 | 42.55 | 53.08 | . | . | 75.92 | 90.44 | 100.9 | 111.3 | 107.9 |
| 250 | 10 | 273.0 | 27.78 | 41.77 | 51.03 | 60.31 | 60.31 | 81.55 | 81.55 | 96.01 | 114.8 | 133.1 | 155.2 | 172.3 | 155.2 |
| 300 | 12 | 323.9 | 36.00 | 49.73 | 65.20 | 73.88 | 79.73 | 109.0 | 97.46 | 132.1 | 159.9 | 187.0 | 208.1 | 238.8 | 187.0 |
| 350 | 14 | 355.6 | 54.69 | 67.90 | 81.33 | 81.33 | 94.55 | 126.7 | 107.4 | 158.1 | 195.0 | 224.7 | 253.6 | 281.7 | - |
| 400 | 16 | 406.4 | 62. | 77.83 | 93.27 | 93.27 | 123.3 | 160.1 | 123.3 | 203.5 | 245.6 | 286.7 | 333.2 | 365.4 | - |
| 450 | 18 | 457.0 | 70.57 | 87.71 | 122.4 | 105.2 | 155.8 | 205.7 | 139.2 | 254.6 | 309.6 | 363.6 | 408.3 | 459.4 | - |
| 500 | 20 | 508 | 78.55 | 117.2 | 155.1 | 117.2 | 183.4 | 247.8 | 155.1 | 311.2 | 381.5 | 441.5 | 508.1 | 5.8 | - |
| 550 | 22 | 559 | 86.54 | 129.1 | 171.1 | 129.1 | - | 294.3 | 171.1 | 373.8 | 451.4 | 527.0 | 611.6 | 672.3 | - |
| 600 | 24 | 610 | 94.53 | 141.1 | 209.6 | 141.1 | 255.4 | 355.3 | 187.1 | 442.1 | 547.7 | 0.0 | 720.2 | 808.2 | - |
| 650 | 26 | 660 | 127.4 | 202.7 | - | 152.9 | - | - | 202.7 | - | - | - | - | - | - |
| 700 | 28 | 711 | 137.3 | 218.7 | 271.2 | 1.9 | - | - | 218.7 | - | - | - | - | - | - |
| 750 | 30 | 762 | 147.3 | 234.7 | 292.2 | 176.8 | - | - | 234.7 | - | - | - | - | - | - |
| 800 | 32 | 813 | 157.2 | 250.6 | 312.2 | 188.8 | 342.9 | - | 250.6 | - | - | - | - | - | - |
| 850 | 34 | 8 | 167.2 | 266.6 | 332.1 | 200.3 | 3.9 | - | 266.6 | - | - | - | - | - | - |
| 900 | 36 | 914 | 177.0 | 282.3 | 351.7 | 212.6 | 420.4 | - | 282.3 | - | - | - | - | - | - |
| 950 | 38 | 965 | - | - | - | 224.5 | - | - | 298.2 | - | - | - | - | - | - |
| 1000 | 40 | 1016 | - | - | - | 236.5 | - | - | 314.2 | - | - | - | - | - | - |
| 1050 | 42 | 1067 | - | - | - | 248.5 | - | - | 330.2 | - | - | - | - | - | - |
| 1100 | 44 | 1118 | - | - | - | 261.5 | - | - | 346.2 | - | - | - | - | - | - |
| 1150 | 46 | 1168 | - | - | - | 272.3 | - | - | 351.8 | - | - | - | - | - | - |
| 1200 | 48 | 1219 | - | - | - | 284.2 | - | - | 377.8 | - | - | - | - | - | - |
| 公称通径 | 外径 | Sch5s | Sch10s | Sch40s | Sch80s | |||||
| DN | NPS | D | T | kg/m | T | kg/m | T | kg/m | T | kg/m |
| 6 | 1/8 | 10.3 | - | - | 1.24 | 0.28 | 1.73 | 0.37 | 2.41 | 0.47 |
| 8 | 1/4 | 13.7 | - | - | 1.65 | 0.49 | 2.24 | 0.63 | 3.02 | 0.80 |
| 10 | 3/8 | 17.1 | - | - | 1.65 | 0.63 | 2.31 | 0.84 | 3.20 | 1.10 |
| 15 | 1/2 | 21.3 | 1.65 | 0.80 | 2.11 | 1.00 | 2.77 | 1.27 | 3.73 | 1.62 |
| 20 | 3/4 | 26.7 | 1.65 | 1.03 | 2.11 | 1.28 | 2.87 | 1.69 | 3.91 | 2.20 |
| 25 | 1 | 33.4 | 1.65 | 1.30 | 2.77 | 2.09 | 3.38 | 2.50 | 4.55 | 3.24 |
| 32 | 11/4 | 42.2 | 1.65 | 1.65 | 2.77 | 2.70 | 3.56 | 3.39 | 4.85 | 4.47 |
| 40 | 11/2 | 48.3 | 1.65 | 1.91 | 2.77 | 3.11 | 3.68 | 4.05 | 5.08 | 5.41 |
| 50 | 2 | 60.3 | 1.65 | 2.40 | 2.77 | 3.93 | 3.91 | 5.44 | 5.54 | 7.48 |
| 65 | 21/2 | 73.0 | 2.11 | 3.69 | 3.05 | 5.26 | 5.16 | 8.63 | 7.01 | 11.41 |
| 80 | 3 | 88.9 | 2.11 | 4.51 | 3.05 | 6.45 | 5.49 | 11.29 | 7.62 | 15.27 |
| 90 | 31/2 | 101.6 | 2.11 | 5.18 | 3.05 | 7.40 | 5.74 | 13.57 | 8.08 | 18.63 |
| 100 | 4 | 114.3 | 2.11 | 5.84 | 3.05 | 8.36 | 6.02 | 16.07 | 8.56 | 22.32 |
| 125 | 5 | 141.3 | 2.77 | 9.47 | 3.40 | 11.57 | 6.55 | 21.77 | 9.53 | 30.97 |
| 150 | 6 | 168.3 | 2.77 | 11.32 | 3.40 | 13.48 | 7.11 | 28.26 | 10.97 | 42.56 |
| 200 | 8 | 219.1 | 2.77 | 14.79 | 3.76 | 19.96 | 8.18 | 42.55 | 12.70 | . |
| 250 | 10 | 273.0 | 3.40 | 22.63 | 4.19 | 27.78 | 9.27 | 60.31 | 12.70 | 96.01 |
| 300 | 12 | 323.9 | 3.96 | 31.25 | 4.57 | 36.00 | 9.53 | 73.88 | 12.70 | 132.08 |
| 350 | 14 | 355.6 | 3.96 | 34.36 | 4.78 | 41.30 | - | - | - | - |
| 400 | 16 | 406.4 | 4.19 | 41.56 | 4.78 | 47.29 | - | - | - | - |
| 450 | 18 | 457.0 | 4.19 | 46.81 | 4.78 | 53.26 | - | - | - | - |
| 500 | 20 | 508 | 4.78 | 59.25 | 5.54 | 68.61 | - | - | - | - |
| 550 | 22 | 559 | 4.78 | 65.24 | 5.54 | 75.53 | - | - | - | - |
| 600 | 24 | 610 | 5.54 | 82.47 | 6.35 | 94.45 | - | - | - | - |
| 750 | 30 | 762 | 6.35 | 118.31 | 7.92 | 147.36 | - | - | - | - |
