SCH对照表

NOMINAL PIPE SIZE NOMINAL WALL THICKNESS

DIAMETER A 15 B 1/2\" ASME 21.3 2.11 2.41 2.77 2.77 3.73 3.73 4.78 7.47 SCH10 SCH20 SCH30 STD SCH40 SCH60 XS SCH80 SCH100 SCH120 SCH140 SCH160 XXS

20 3/4\" 25 1\" 32 1.1/4\" 40 1.1/2\" 50 2\" 65 2.1/2\" 80 3\" 90 3.1/2\" 100 4\" 125 5\" 150 6\" 200 8\" 250 10\" 300 12\" 350 14\" 400 16\" 450 18\" 500 20\" 550 22\" 600 24\" 650 26\" 700

28\"

26.7 2.11 33.4 2.77 42.2 2.77 48.3 2.77 60.3 2.77 73 3.05 88.9 3.05 101.6 3.05 114.3 3.05 141.3 3.4 168.3 3.4

219.1 3.76 273 4.19 323.8 4.57 355.6 6.35 406.4 6.35 457.2 6.35 508 6.35 558.8 6.35 609.6 6.35 660.4 7.92 711.2

7.92 2.41 2.87 2.87 3.91 3.91 2.9

3.38 3.38 4.55 4.55 2.97 3.56 3.56 4.85 4.85 3.18 3.68 3.68 5.08 5.08 3.18 3.91 3.91 5.54 5.54 4.78 5.16 5.16 7.01 7.01 4.78 5.49 5.49 7.62 7.62 4.78 5.74 5.74 8.08 8.08 4.78 6.02 6.02 8.56 8.56 6.55 6.55 9.53 9.53

7.11 7.11

10.97 10.97

6.35 7.04 8.18 8.18 10.31 12.7 12.7 15.09 6.35 7.8

9.27 9.27 12.7 12.7 15.09 18.26 6.35 8.38 9.53 10.31 14.27 12.7 17.48 21.44 7.92 9.53 9.53 11.13 15.09 12.7 19.05 23.83 7.92 9.53 9.53 12.7 16.66 12.7 21.44 26.19 7.92 11.13 9.53 14.27 19.05 12.7 23.83 39.36 9.53 12.7 9.53 15.09 20.62 12.7 26.19 32.54 9.53 12.7 9.53 22.23 12.7 28.58 34.93 9.53 14.27 9.53 17.48 24.61 12.7 30.96 38.89 12.7

9.53

12.7 12.7 15.88 9.53

12.7

11.13 12.7

14.27

18.26 20.62 21.44 25.4

25.4

28.58 27.79 31.75 30.96 36.53 34.93 39.67 38.1 44.45 41.28 47.63 46.02 52.37

5.56 7.82 6.35 9.09 6.35 9.7 7.14 10.15 8.74 11.07 9.53 14.02 11.13 15.25

13.49 17.12 15.88 19.05 18.26 21.95 23.01 22.23 28.58 25.4

33.32 25.4

35.71 40.19 45.24 50.01

53.98 59.54

750 800 850 900 30\" 32\" 34\" 36\" 762 812.8 863.6 914.4 7.92 12.7 15.88 9.53 12.7 12.7 12.7 12.7 7.92 12.7 15.88 9.53 17.48 7.92 12.7 15.88 9.53 17.48 7.92 12.7 15.88 9.53 19.05 950 38\" 1000 40\" 1050 42\" 1100 44\" 1150 46\" 1200

48\"

965.2 1016 1066.8 1117.6 1168.4 1219.2

9.53 12.7 9.53 12.7 9.53 12.7 9.53 12.7 9.53 12.7 9.53

12.7

美