钢管壁厚  (ASME B36.10 & B36.19)
DNmm DNin φmm SCH5 SCH5S SCH10S SCH10 SCH20 SCH30 SCH40S STD Sch40 Sch60 Sch80s XS Sch80 Sch100 Sch120 Sch140 Sch160 XXS DNmm DNin
6  1/8 10.3 1.24 1.24 1.45 1.73 1.73 1.73 2.41 2.41 2.41 6  1/8
8  1/4 13.7 1.65 1.65 1.85 2.24 2.24 2.24 3.02 3.02 3.02 8  1/4
10  3/8 17.1 1.65 1.65 1.85 2.31 2.31 2.31 3.2 3.2 3.2 10  3/8
15  1/2 21.3 1.65 1.65 2.11 2.11 2.41 2.77 2.77 2.77 3.73 3.73 3.73 4.78 7.47 15  1/2
20  3/4 26.7 1.65 1.65 2.11 2.11 2.41 2.87 2.87 2.87 3.91 3.91 3.91 5.56 7.82 20  3/4
25 1 33.4 1.65 1.65 2.77 2.77 2.9 3.38 3.38 3.38 4.55 4.55 4.55 6.35 9.09 25 1
32 1 1/4 42.2 1.65 1.65 2.77 2.77 2.97 3.56 3.56 3.56 4.85 4.85 4.85 6.35 9.7 32 1 1/4
40 1 1/2 48.3 1.65 1.65 2.77 2.77 3.18 3.68 3.68 3.68 5.08 5.08 5.08 7.14 10.15 40 1 1/2
50 2 60.3 1.65 1.65 2.77 2.77 3.18 3.91 3.91 3.91 5.54 5.54 5.54 8.74 11.07 50 2
65 2 1/2 76 2.11 2.11 3.05 3.05 4.78 5.16 5.16 5.16 7.01 7.01 7.01 9.53 14.02 65 2 1/2
80 3 88.9 2.11 2.11 3.05 3.05 4.78 5.49 5.49 5.49 7.62 7.62 7.62 11.13 15.24 80 3
90 3 1/2 101.6 2.11 2.11 3.05 3.05 4.78 5.74 5.74 5.74 8.08 8.08 8.08 90 3 1/2
100 4 114.3 2.11 2.11 3.05 3.05 4.78 6.02 6.02 6.02 8.56 8.56 8.56 11.13 13.49 17.12 100 4
125 5 141.3 2.77 2.77 3.4 3.4 6.55 6.55 6.55 9.53 9.53 9.53 12.7 15.88 19.05 125 5
150 6 168.3 2.77 2.77 3.4 3.4 7.11 7.11 7.11 10.97 10.97 10.97 14.27 18.26 21.95 150 6
200 8 219.1 2.77 2.77 3.76 3.76 6.35 7.04 8.18 8.18 8.18 10.31 12.7 12.7 12.7 15.09 18.26 20.62 23.01 22.23 200 8
250 10 273 3.4 3.4 4.19 4.19 6.35 7.8 9.27 9.27 9.27 12.7 12.7 12.7 15.09 18.26 21.44 25.4 28.58 25.4 250 10
300 12 323.8 3.96 3.96 4.57 4.57 6.35 8.38 9.53 9.53 10.31 14.27 12.7 12.7 17.48 21.44 25.4 28.58 33.32 25.4 300 12
350 14 355.6 3.96 3.96 4.78 6.35 7.92 9.53 9.53 11.13 15.09 12.7 19.05 23.83 27.79 31.75 35.71 350 14
400 16 406.4 4.19 4.19 4.78 6.35 7.92 9.53 9.53 12.7 16.66 12.7 21.44 26.19 30.96 36.53 40.49 400 16
450 18 457 4.19 4.19 4.78 6.35 7.92 11.13 9.53 14.27 19.05 12.7 23.83 29.36 34.93 39.67 45.24 450 18
500 20 508 4.78 4.78 5.54 6.35 9.53 12.7 9.53 15.09 20.62 12.7 26.19 32.54 38.1 44.45 50.01 500 20
550 22 559 4.78 4.78 5.54 6.35 9.53 12.7 9.53 22.23 12.7 28.58 34.93 41.28 47.63 53.98 550 22
600 24 610 5.54 5.54 6.35 6.35 9.53 14.27 9.53 17.48 24.61 12.7 30.96 38.89 46.02 52.37 59.54 600 24
650 26 660 7.92 12.7 9.53 12.7 650 26
700 28 711 7.92 12.7 15.88 9.53 12.7 700 28
750 30 762 6.35 7.92 7.92 12.7 15.88 9.53 12.7 750 30
800 32 813 7.92 12.7 15.88 9.53 17.48 12.7 800 32
850 34 864 7.92 12.7 15.88 9.53 17.48 12.7 850 34
900 36 914 7.92 12.7 15.88 9.53 19.05 12.7 900 36
950 38 965 9.53 12.7 950 38
1000 40 1016 9.53 12.7 1000 40
1050 42 1067 9.53 12.7 1050 42
1100 44 1118 9.53 12.7 1100 44
1150 46 1168 9.53 12.7 1150 46
1200 48 1219 9.53 12.7 1200 48
1300 52 1321 1300 52
1400 56 1422 1400 56
1500 60 1524 1500 60
1600 64 1626 1600 64
1700 68 1727 1700 68
1800 72 1829 1800 72
1900 76 1930 1900 76
2000 80 2032 2000 80
·SCH5s、10s、40s、80s用于不锈钢管件。
SCH5s、10s、40s、80s applies for stainless steel.
钢管重量KG/M (ASME B36.10 & B36.19)
DNmm DNin φmm Kg/m  SCH5S SCH10S SCH10 SCH20 SCH30 SCH40S STD Sch40 Sch60 Sch80s XS Sch80 Sch100 Sch120 Sch140 Sch160 XXS DNmm DNin
6  1/8 10.3 0.28 0.28 0.32 0.37 0.37 0.37 0.47 0.47 0.47 6  1/8
8  1/4 13.7 0.49 0.49 0.54 0.63 0.63 0.63 0.80 0.80 0.80 8  1/4
10  3/8 17.1 0.63 0.63 0.70 0.84 0.84 0.84 1.10 1.10 1.10 10  3/8
15  1/2 21.3 0.80 0.80 1.00 1.00 1.12 1.27 1.27 1.27 1.62 1.62 1.62 1.95 2.55 15  1/2
20  3/4 26.7 1.02 1.02 1.28 1.28 1.44 1.69 1.69 1.69 2.20 2.20 2.20 2.90 3.64 20  3/4
25 1 33.4 1.29 1.29 2.09 2.09 2.18 2.50 2.50 2.50 3.24 3.24 3.24 4.24 5.45 25 1
32 1 1/4 42.2 1.65 1.65 2.69 2.69 2.87 3.39 3.39 3.39 4.47 4.47 4.47 5.61 7.77 32 1 1/4
40 1 1/2 48.3 1.90 1.90 3.11 3.11 3.54 4.05 4.05 4.05 5.41 5.41 5.41 7.25 9.55 40 1 1/2
50 2 60.3 2.39 2.39 3.93 3.93 4.48 5.44 5.44 5.44 7.48 7.48 7.48 11.11 13.44 50 2
65 2 1/2 76 3.84 3.84 5.49 5.49 8.40 9.01 9.01 9.01 11.93 11.93 11.93 15.62 21.43 65 2 1/2
80 3 88.9 4.52 4.52 6.46 6.46 9.92 11.29 11.29 11.29 15.27 15.27 15.27 21.35 27.68 80 3
90 3 1/2 101.6 5.18 5.18 7.41 7.41 11.41 13.57 13.57 13.57 18.63 18.63 18.63 0.00 0.00 90 3 1/2
100 4 114.3 5.84 5.84 8.37 8.37 12.91 16.07 16.07 16.07 22.32 22.32 22.32 28.32 33.54 41.03 100 4
125 5 141.3 9.46 9.46 11.56 11.56 21.77 21.77 21.77 30.97 30.97 30.97 40.28 49.11 57.43 125 5
150 6 168.3 11.31 11.31 13.83 13.83 28.26 28.26 28.26 42.56 42.56 42.56 54.20 67.56 79.22 150 6
200 8 219.1 14.78 14.78 19.97 19.97 33.31 36.81 42.55 42.55 42.55 53.08 64.64 64.64 64.64 75.92 90.44 100.92 111.27 107.92 200 8
250 10 273 22.60 22.60 27.77 27.77 41.75 51.01 60.29 60.29 60.29 81.52 81.52 81.52 95.97 114.71 133.00 155.09 172.26 155.09 250 10
300 12 323.8 31.23 31.23 35.98 35.98 49.71 65.18 73.86 73.86 79.70 108.92 97.43 97.43 132.04 159.86 186.91 208.07 238.68 186.91 300 12
350 14 355.6 34.34 34.34 41.35 54.69 67.90 81.33 81.33 94.55 126.71 107.39 158.10 194.96 224.65 253.56 281.70 350 14
400 16 406.4 41.56 41.56 47.34 62.64 77.83 93.27 93.27 123.30 160.12 123.30 203.53 245.56 286.64 333.19 365.36 400 16
450 18 457 46.79 46.79 53.31 70.57 87.71 122.38 105.16 155.80 205.74 139.15 254.55 309.62 363.56 408.26 459.37 450 18
500 20 508 59.32 59.32 68.64 78.55 117.15 155.12 117.15 183.42 247.83 155.12 311.17 381.53 441.49 508.11 564.81 500 20
550 22 559 65.33 65.33 75.61 86.54 129.13 171.09 129.13 294.25 171.09 373.83 451.42 527.02 600.63 672.26 550 22
600 24 610 82.58 82.58 94.53 94.53 141.12 209.64 141.12 255.41 355.26 187.06 442.08 547.71 640.03 720.15 808.22 600 24
650 26 660 127.36 202.72 152.87 202.72 650 26
700 28 711 137.32 218.69 272.21 164.85 218.69 700 28
750 30 762 118.33 147.28 147.28 234.67 292.18 176.84 234.67 750 30
800 32 813 157.24 250.64 312.15 188.82 342.91 250.64 800 32
850 34 864 167.20 266.61 332.12 200.81 364.90 266.61 850 34
900 36 914 176.96 282.27 351.70 212.56 420.42 282.27 900 36
950 38 965 224.54 298.24 950 38
1000 40 1016 236.53 314.22 1000 40
1050 42 1067 248.52 330.19 1050 42
1100 44 1118 260.50 346.16 1100 44
1150 46 1168 272.25 361.82 1150 46
1200 48 1219 284.24 377.79 1200 48
1300 52 1321 1300 52
1400 56 1422 1400 56
1500 60 1524 1500 60
1600 64 1626 1600 64
1700 68 1727 1700 68
1800 72 1829 1800 72
1900 76 1930 1900 76
2000 80 2032 2000 80
·SCH5s、10s、40s、80s用于不锈钢管件。
SCH5s、10s、40s、80s applies for stainless steel.


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