閥門材料壓力—溫度等級表

1、JB/T 35952002閥門材料壓力溫度等級表B.1表.給出了殼體材料為20、25、ZG200400、ZG230450、15CrMo、ZG20CrMo、12CrMoV、15Cr1Mo1V、ZG20CrMoV、ZG15Cr1Mo1V、1Cr5Mo、ZG1Cr5Mo、1Cr18Ni9Ti和ZG1Cr18Ni9Ti的閥門，其公稱壓力分別為0.1MPa、0.25MPa、0.4MPa、0.6MPa、1.0MPa、1.6MPa、2.5MPa、4.0MPa、6.3MPa、10.0MPa、16.0MPa、20.0MPa、25.0MPa、32.0MPa、42.0MPa、50.0MPa、63.0MPa時的壓力溫

2、度等級值。B.2 表B.18B.21分別給出了殼體材料為WCB、WC1、WC6、WC9的閥門，其磅級為150、300、600、900、1500、2000、2500、3500、4500時的壓力溫度等級值。表B.1 公稱壓力0.1MPa的鋼制閥門的壓力溫度等級公稱壓力MPa鋼號工作溫度 強度試驗壓力 MPa200250300350400425450475500510520530510550560570最大允許工作壓力 MPa0.1200.100.090.080.070.060.060.050.2250.100.090.080.070.060.060.05ZG2004000.100.090.080.

3、070.060.060.05ZG2304500.100.090.080.070.060.060.0515CrMo0.100.100.090.090.080.080.080.070.060.060.050.04ZG20CrMo0.100.100.090.090.080.080.080.070.060.0612Cr1MoV0.100.100.090.090.080.080.080.080.070.070.060.060.050.050.050.0515Cr1Mo1V0.100.100.090.090.080.080.080.080.070.070.060.060.050.050.050.05ZG2

4、0CrMoV0.100.100.090.090.080.080.080.080.070.070.060.060.05ZG15Cr1MoV0.100.100.090.090.080.080.080.080.070.070.060.060.050.050.050.051Cr5Mo0.100.100.090.090.080.070.060.060.050.050.040.040.04ZG1Cr5Mo0.100.100.090.090.080.070.060.060.050.050.040.040.041Cr18Ni9Ti0.100.100.090.080.080.080.070.070.060.06

5、0.060.060.060.060.060.06ZG1Cr18Ni9Ti0.100.100.090.080.080.080.070.070.060.060.060.060.060.060.060.06 注1：溫度或壓力值處在所示值的蹭時，可用內(nèi)插法來求取最高使用壓力或溫度值。 注2：表中所指壓力均為表壓。表B.2 公稱壓力0.25MPa的鋼制閥門的壓力溫度等級公稱壓力MPa鋼號工作溫度 JB/T 35952002強度試驗壓力 MPa200250300350400425450475500510520530510550560570最大允許工作壓力 MPa0.25200.250.220.200.18

6、0.160.140.110.4250.250.220.200.180.160.140.11ZG2004000.250.220.200.180.160.140.11ZG2304500.250.220.200.180.160.140.1115CrMo0.250.240.230.220.210.210.200.180.160.140.120.110.100.09ZG20CrMo0.250.240.230.220.210.210.200.180.160.1412Cr1MoV0.250.240.230.220.210.210.200.190.180.180.160.140.120.110.100.091

7、5Cr1Mo1V0.250.240.230.220.210.210.200.190.180.180.160.140.120.110.100.09ZG20CrMoV0.250.240.230.220.210.210.200.190.180.180.160.140.120.110.100.09ZG15Cr1MoV0.250.240.230.220.210.210.200.190.180.180.160.140.120.110.100.091Cr5Mo0.250.240.230.210.200.180.160.140.110.100.090.080.070.06ZG1Cr5Mo0.250.240.2

8、30.210.200.180.160.140.110.100.090.080.070.061Cr18Ni9Ti0.250.240.220.210.200.190.190.180.170.170.160.150.140.140.140.13ZG1Cr18Ni9Ti0.250.240.220.210.200.190.190.180.170.170.160.150.140.140.140.13 注1：溫度或壓力值處在所示值的蹭時，可用內(nèi)插法來求取最高使用壓力或溫度值。11 注2：表中所指壓力均為表壓。12JB/T 35952002表B.3 公稱壓力0.4MPa的鋼制閥門的壓力溫度等級公稱壓力MPa鋼

9、號工作溫度 強度試驗壓力 MPa200250300350400425450475500510520530510550560570最大允許工作壓力 MPa0.4200.390.350.310.270.250.220.170.6250.390.350.310.270.250.220.17ZG2004000.390.350.310.270.250.220.17ZG2304500.390.350.310.270.250.220.1715CrMo0.390.370.360.340.330.320.310.270.250.220.190.170.150.13ZG20CrMo0.390.370.360.34

10、0.330.320.310.270.250.2212Cr1MoV0.390.370.360.340.330.320.310.290.280.270.250.220.200.180.160.1415Cr1Mo1V0.390.370.360.340.330.320.310.290.280.270.250.220.200.180.160.14ZG20CrMoV0.390.370.360.340.330.320.310.290.280.270.250.220.20ZG15Cr1MoV0.390.370.360.340.330.320.310.290.280.270.250.220.200.180.16

11、0.141Cr5Mo0.390.370.360.330.300.270.250.220.180.160.140.120.11010ZG1Cr5Mo0.390.370.360.330.300.270.250.220.180.160.140.120.110101Cr18Ni9Ti0.390.370.350.330.310.300.290.280.270.260.250.240.240.230.220.21ZG1Cr18Ni9Ti0.390.370.350.330.310.300.290.280.270.260.250.240.240.230.220.21 注1：溫度或壓力值處在所示值的蹭時，可用內(nèi)

12、插法來求取最高使用壓力或溫度值。 注2：表中所指壓力均為表壓。表B.4 公稱壓力0.6MPa的鋼制閥門的壓力溫度等級公稱壓力MPa鋼號工作溫度 強度試驗壓力 MPa200250300350400425450475500510520530510550560570最大允許工作壓力 MPa0.6200.590.550.490.400.390.340.260.9250.590.550.490.400.390.340.26ZG2004000.590.550.490.400.390.340.26ZG2304500.590.550.490.400.390.340.2615CrMo0.590.570.560.

13、530.510.500.490.430.390.340.290.260.240.22ZG20CrMo0.590.570.560.530.510.500.490.430.390.3412Cr1MoV0.590.570.560.530.510.500.490.450.420.400.390.340.310.270.250.2215Cr1Mo1V0.590.570.560.530.510.500.490.450.420.400.390.340.310.270.250.22ZG20CrMoV0.590.570.560.530.510.500.490.450.420.400.390.340.31ZG15

14、Cr1MoV0.590.570.560.530.510.500.490.450.420.400.390.340.310.270.250.221Cr5Mo0.590.570.560.530.470.410.390.330.270.250.220200.180.16ZG1Cr5Mo0.590.570.560.530.470.410.390.330.270.250.220200.180.161Cr18Ni9Ti0.590.570.550.520.490.460.430.410.400.400.390.380.370.360.340.33ZG1Cr18Ni9Ti0.590.570.550.520.49

15、0.460.430.410.400.400.390.380.370.360.340.33 注1：溫度或壓力值處在所示值的蹭時，可用內(nèi)插法來求取最高使用壓力或溫度值。 注2：表中所指壓力均為表壓。表B.5 公稱壓力1.0MPa的鋼制閥門的壓力溫度等級公稱壓力MPa鋼號工作溫度 強度試驗壓力 MPa200250300350400425450475500510520530510550560570最大允許工作壓力 MPa1.0200.980.880.780.690.630.550.421.5250.980.880.780.690.630.550.42ZG2004000.980.880.780.690.

16、630.550.42ZG2304500.980.880.780.690.630.550.4215CrMo0.980.940.900.860.820.800.780.720.630.550.470.420.370.33ZG20CrMo0.980.940.900.860.820.800.780.720.630.5512Cr1MoV0.980.940.900.860.820.800.780.740.700.690.630.550.490.440.390.3515Cr1Mo1V0.980.940.900.860.820.800.780.740.700.690.630.550.490.440.390.3

17、5ZG20CrMoV0.980.940.900.860.820.800.780.740.700.690.630.550.49ZG15Cr1MoV0.980.940.900.860.820.800.780.740.700.690.630.550.490.440.390.351Cr5Mo0.980.940.900.840.760.700.630.540.440.390.350.310.270.25ZG1Cr5Mo0.980.940.900.840.760.700.630.540.440.390.350.310.270.251Cr18Ni9Ti0.980.930.880.830.780.750.72

18、0.690.660.650.630.610.590.570.550.53ZG1Cr18Ni9Ti0.980.930.880.830.780.750.720.690.660.650.630.610.590.570.550.53 注1：溫度或壓力值處在所示值的蹭時，可用內(nèi)插法來求取最高使用壓力或溫度值。 注2：表中所指壓力均為表壓。表B.6 公稱壓力1.6MPa的鋼制閥門的壓力溫度等級公稱壓力MPa鋼號工作溫度 強度試驗壓力 MPa200250300350400425450475500510520530510550560570最大允許工作壓力 MPa1.6201.571.371.231.080.9

19、80.880.66JB/T 359520022.4251.571.371.231.080.980.880.66ZG2004001.571.371.231.080.980.880.66ZG2304501.571.371.231.080.980.880.6615CrMo1.571.491.401.341.281.261.231.140.980.880.740.660.590.51ZG20CrMo1.571.491.401.341.281.261.231.140.980.8812Cr1MoV1.571.491.401.341.281.261.231.171.111.080.980.880.780.6

20、90.630.5515Cr1Mo1V1.571.491.401.341.281.261.231.171.111.080.980.880.780.690.630.55ZG20CrMoV1.571.491.401.341.281.261.231.171.111.080.980.880.780.690.630.55ZG15Cr1MoV1.571.491.401.341.281.261.231.171.111.080.980.880.780.690.630.551Cr5Mo1.571.491.411.321.191.100.980.860.690.630.550.490.440.39ZG1Cr5Mo1

21、.571.491.411.321.191.100.980.860.690.630.550.490.440.391Cr18Ni9Ti1.571.491.371.301.231.181.141.091.031.010.980.960.940.910.880.85ZG1Cr18Ni9Ti1.571.491.371.301.231.181.141.091.031.010.980.960.940.910.880.85 注1：溫度或壓力值處在所示值的蹭時，可用內(nèi)插法來求取最高使用壓力或溫度值。13 注2：表中所指壓力均為表壓。14JB/T 35952002表B.7 公稱壓力2.5MPa的鋼制閥門的壓力溫度

22、等級公稱壓力MPa鋼號工作溫度 強度試驗壓力 MPa200250300350400425450475500510520530510550560570最大允許工作壓力 MPa2.5202.452.161.961.761.571.371.033.8252.452.161.961.761.571.371.03ZG2004002.452.161.961.761.571.371.03ZG2304502.452.161.961.761.571.371.0315CrMo2.452.332.212.112.042.001.961.841.571.371.151.030.930.83ZG20CrMo2.452.

23、332.212.112.042.001.961.841.5712Cr1MoV2.452.332.212.112.042.001.961.881.791.761.571.371.231.080.980.8815Cr1Mo1V2.452.332.212.112.042.001.961.881.791.761.571.371.231.080.980.88ZG20CrMoV2.452.332.212.112.042.001.961.881.791.761.571.371.23ZG15Cr1MoV2.452.332.212.112.042.001.961.881.791.761.571.371.231.

24、080.980.881Cr5Mo2.452.332.221.881.911.791.571.341.080.980.880.780.690.63ZG1Cr5Mo2.452.332.221.881.911.791.571.341.080.980.880.780.690.631Cr18Ni9Ti2.452.312.162.061.961.901.831.771.661.621.571.521.471.421.371.32ZG1Cr18Ni9Ti2.452.312.162.061.961.901.831.771.661.621.571.521.471.421.371.32 注1：溫度或壓力值處在所示

25、值的蹭時，可用內(nèi)插法來求取最高使用壓力或溫度值。 注2：表中所指壓力均為表壓。表B.8 公稱壓力4.0MPa的鋼制閥門的壓力溫度等級公稱壓力MPa鋼號工作溫度 強度試驗壓力 MPa200250300350400425450475500510520530510550560570最大允許工作壓力 MPa4.0203.923.533.142.742.452.161.666.0253.923.533.142.742.452.161.66ZG2004003.923.533.142.742.452.161.66ZG2304503.923.533.142.742.452.161.6615CrMo3.923.

26、763.603.443.293.213.142.892.452.161.861.671.471.30ZG20CrMo3.923.763.603.443.293.213.142.892.452.1612Cr1MoV3.923.763.603.443.293.213.142.972.802.742.452.161.961.761.571.3715Cr1Mo1V3.923.763.603.443.293.213.142.972.802.742.452.161.961.761.571.37ZG20CrMoV3.923.763.603.443.293.213.142.972.802.742.452.16

27、1.96ZG15Cr1MoV3.923.763.603.443.293.213.142.972.802.742.452.161.961.761.571.371Cr5Mo3.923.763.613.383.042.792.452.111.761.571.371.231.080.98ZG1Cr5Mo3.923.763.613.383.042.792.452.111.761.571.371.231.080.981Cr18Ni9Ti3.923.733.533.343.143.012.892.762.602.522.452.382.312.232.162.09ZG1Cr18Ni9Ti3.923.733.

28、533.343.143.012.892.762.602.522.452.382.312.232.162.09 注1：溫度或壓力值處在所示值的蹭時，可用內(nèi)插法來求取最高使用壓力或溫度值。 注2：表中所指壓力均為表壓。表B.9 公稱壓力6.3MPa的鋼制閥門的壓力溫度等級公稱壓力MPa鋼號工作溫度 強度試驗壓力 MPa200250300350400425450475500510520530510550560570最大允許工作壓力 MPa6.3206.275.494.904.413.923.532.609.5256.275.494.904.413.923.532.60ZG2004006.275.49

29、4.904.413.923.532.60ZG2304506.275.494.904.413.923.532.6015CrMo6.275.955.625.355.135.014.904.593.923.532.942.602.312.06ZG20CrMo6.275.955.625.355.135.014.904.593.923.5312Cr1MoV6.275.955.625.355.135.014.904.704.494.413.923.533.142.742.452.1615Cr1Mo1V6.275.955.625.355.135.014.904.704.494.413.923.533.142

30、.742.452.16ZG20CrMoV6.275.955.625.355.135.014.904.704.494.413.923.533.142.742.452.16ZG15Cr1MoV6.275.955.625.355.135.014.904.704.494.413.923.533.142.742.452.161Cr5Mo6.275.965.655.264.784.473.923.432.742.452.161.961.761.57ZG1Cr5Mo6.275.965.655.264.784.473.923.432.742.452.161.961.761.571Cr18Ni9Ti6.275.

31、885.45.204.904.754.594.444.164.043.923.823.723.633.533.40ZG1Cr18Ni9Ti6.275.885.45.204.904.754.594.444.164.043.923.823.723.633.533.40 注1：溫度或壓力值處在所示值的蹭時，可用內(nèi)插法來求取最高使用壓力或溫度值。 注2：表中所指壓力均為表壓。表B.10 公稱壓力10.0MPa的鋼制閥門的壓力溫度等級公稱壓力MPa鋼號工作溫度 強度試驗壓力 MPa200250300350400425450475500510520530510550560570最大允許工作壓力 MPa10

32、.0209.808.827.846.966.275.494.17JB/T 3595200215.0259.808.827.846.966.275.494.17ZG200400ZG2304509.808.827.846.966.275.494.1715CrMo9.809.398.988.598.228.037.847.296.275.494.664.173.733.33ZG20CrMo9.809.398.988.598.228.037.847.296.275.4912Cr1MoV9.809.398.988.598.228.037.847.477.116.966.275.494.904.413.9

33、23.5315Cr1Mo1V9.809.398.988.598.228.037.847.477.116.966.275.494.904.413.923.53ZG20CrMoV9.809.398.988.598.228.037.847.477.116.966.275.494.90ZG15Cr1MoV9.809.398.988.598.228.037.847.477.116.966.275.494.904.413.923.531Cr5Mo9.809.419.028.447.627.076.275.344.413.923.533.142.742.45ZG1Cr5Mo9.809.419.028.447

34、.627.076.275.344.413.923.533.142.742.451Cr18Ni9Ti9.809.318.828.337.847.577.297.016.616.446.276.085.885.695.495.29ZG1Cr18Ni9Ti9.809.318.828.337.847.577.297.016.616.446.276.085.885.695.495.29 注1：溫度或壓力值處在所示值的蹭時，可用內(nèi)插法來求取最高使用壓力或溫度值。15 注2：表中所指壓力均為表壓。16JB/T 35952002表B.11 公稱壓力16.0MPa的鋼制閥門的壓力溫度等級公稱壓力MPa鋼號工作溫

35、度 強度試驗壓力 MPa200250300350400425450475500510520530510550560570最大允許工作壓力 MPa16.02015.6813.7212.2510.989.808.826.6224.02515.6813.7212.2510.989.808.826.62ZG200400ZG23045015.6813.7212.2510.989.808.826.6215CrMo15.6814.8614.0513.3812.8112.5312.2511.469.808.827.406.625.885.20ZG20CrMo15.6814.8614.0513.3812.811

36、2.5312.2511.469.808.8212Cr1MoV15.6814.8614.0513.3812.8112.5312.2511.7211.1910.989.808.827.846.966.275.4915Cr1Mo1V15.6814.8614.0513.3812.8112.5312.2511.7211.1910.989.808.827.846.966.275.49ZG20CrMoV15.6814.8614.0513.3812.8112.5312.2511.7211.1910.989.808.827.846.966.275.49ZG15Cr1MoV15.6814.8614.0513.38

37、12.8112.5312.2511.7211.1910.989.808.827.846.966.275.491Cr5Mo15.6814.9014.1113.1511.9311.149.808.576.966.275.494.904.413.92ZG1Cr5Mo15.6814.9014.1113.1511.9311.149.808.576.966.275.494.904.413.921Cr18Ni9Ti15.6814.7013.7212.9912.2511.8511.4611.0610.3910.099.809.569.319.078.828.49ZG1Cr18Ni9Ti15.6814.7013

38、.7212.9912.2511.8511.4611.0610.3910.099.809.569.319.078.828.49 注1：溫度或壓力值處在所示值的蹭時，可用內(nèi)插法來求取最高使用壓力或溫度值。 注2：表中所指壓力均為表壓。表B.12 公稱壓力20.0MPa的鋼制閥門的壓力溫度等級公稱壓力MPa鋼號工作溫度 強度試驗壓力 MPa200250300350400425450475500510520530510550560570最大允許工作壓力 MPa20.02019.6017.6415.6813.7212.2510.988.3330.02519.6017.6415.6813.7212.251

39、0.988.33ZG200400ZG23045019.6017.6415.6813.7212.2510.988.3315CrMo19.6018.7817.9717.1916.4316.0615.6814.4612.2510.589.318.337.406.62ZG20CrMo19.6018.7817.9717.1916.4316.0615.6814.4612.2510.5812Cr1MoV19.6018.7817.9717.1916.4316.0615.6814.8614.0513.7212.2510.989.808.827.846.9615Cr1Mo1V19.6018.7817.9717.1

40、916.4316.0615.6814.8614.0513.7212.2510.989.808.827.846.96ZG20CrMoV19.6018.7817.9717.1916.4316.0615.6814.8614.0513.7212.2510.989.808.827.846.96ZG15Cr1MoV19.6018.7817.9717.1916.4316.0615.6814.8614.0513.7212.2510.989.808.827.846.961Cr5Mo19.6018.8218.0316.8915.1913.9712.2510.698.827.846.966.175.494.90ZG

41、1Cr5Mo19.6018.8218.0316.8915.1913.9712.2510.698.827.846.966.175.494.901Cr18Ni9Ti19.6018.6217.6416.6615.6815.0614.4613.8412.9812.6212.2511.9311.6111.2910.9810.59ZG1Cr18Ni9Ti19.6018.6217.6416.6615.6815.0614.4613.8412.9812.6212.2511.9311.6111.2910.9810.59 注1：溫度或壓力值處在所示值的蹭時，可用內(nèi)插法來求取最高使用壓力或溫度值。 注2：表中所指壓力

42、均為表壓。表B.13 公稱壓力25.0MPa的鋼制閥門的壓力溫度等級公稱壓力MPa鋼號工作溫度 強度試驗壓力 MPa200250300350400425450475500510520530510550560570最大允許工作壓力 MPa25.02024.0522.0519.6017.6415.6813.7210.3938.02524.0522.0519.6017.6415.6813.7210.39ZG200400ZG23045024.0522.0519.6017.6415.6813.7210.3915CrMo24.5023.4822.4621.4820.5420.0719.6018.3715.

43、6813.7211.6210.399.318.33ZG20CrMo24.5023.4822.4621.4820.5420.0719.6018.3715.6813.7212Cr1MoV24.5023.4822.4621.4820.5420.0719.6018.7817.9717.6415.6813.7212.2510.989.808.8215Cr1Mo1V24.5023.4822.4621.4820.5420.0719.6018.7817.9717.6415.6813.7212.2510.989.808.82ZG20CrMoV24.5023.4822.4621.4820.5420.0719.60

44、18.7817.9717.6415.6813.7212.25ZG15Cr1MoV24.5023.4822.4621.4820.5420.0719.6018.7817.9717.6415.6813.7212.2510.989.808.821Cr5Mo24.5023.5222.5421.1119.1117.8915.6813.3510.989.808.827.846.966.27ZG1Cr5Mo24.5023.5222.5421.1119.1117.8915.6813.3510.989.808.827.846.966.271Cr18Ni9Ti24.5023.2822.0520.8319.6018.

45、9918.3817.7616.6616.1715.6815.1914.7014.2113.7213.23ZG1Cr18Ni9Ti24.5023.2822.0520.8319.6018.9918.3817.7616.6616.1715.6815.1914.7014.2113.7213.23 注1：溫度或壓力值處在所示值的蹭時，可用內(nèi)插法來求取最高使用壓力或溫度值。 注2：表中所指壓力均為表壓。表B.14 公稱壓力32.0MPa的鋼制閥門的壓力溫度等級公稱壓力MPa鋼號工作溫度 JB/T 35952002強度試驗壓力 MPa2002503003504004254504755005105205305

46、10550560570最大允許工作壓力 MPa32.02031.3627.4424.5022.0519.6017.6412.9848.02531.3627.4424.5022.0519.6017.6412.98ZG200400ZG23045031.3627.4424.5022.0519.6017.6412.9815CrMo31.3629.7328.0926.7625.6325.0624.5022.9719.6017.6414.7012.9911.6210.39ZG20CrMo31.3629.7328.0926.7625.6325.0624.5022.9719.6017.6412Cr1MoV31

47、.3629.7328.0926.7625.6325.0624.5023.4822.4622.0519.6017.6415.6813.7212.2510.9815Cr1Mo1V31.3629.7328.0926.7625.6325.0624.5023.4822.4622.0519.6017.6415.6813.7212.2510.98ZG20CrMoV31.3629.7328.0926.7625.6325.0624.5023.4822.4622.0519.6017.6415.6813.72ZG15Cr1MoV31.3629.7328.0926.7625.6325.0624.5023.4822.4

48、622.0519.6017.6415.6813.7212.2510.981Cr5Mo31.3629.7928.2226.3123.8922.3619.6017.1513.7212.2510.989.808.827.84ZG1Cr5Mo31.3629.7928.2226.3123.8922.3619.6017.1513.7212.2510.989.808.827.841Cr18Ni9Ti31.3629.4027.4425.9724.5023.7322.9722.2020.8320.2119.6019.1118.6218.1317.6416.99ZG1Cr18Ni9Ti31.3629.4027.4

49、425.9724.5023.7322.9722.2020.8320.2119.6019.1118.6218.1317.6416.99 注1：溫度或壓力值處在所示值的蹭時，可用內(nèi)插法來求取最高使用壓力或溫度值。17 注2：表中所指壓力均為表壓。18JB/T 35952002表B.15 公稱壓力42.0MPa的鋼制閥門的壓力溫度等級公稱壓力MPa鋼號工作溫度 強度試驗壓力 MPa200250300350400425450475500510520530510550560570最大允許工作壓力 MPa42.02041.1637.0432.9328.8125.7323.1517.4958.02541.1

50、637.0432.9328.8125.7323.1517.49ZG200400ZG23045041.1637.0432.9328.8125.7323.1517.4915CrMo41.1639.4437.7336.0934.5133.7232.9330.3625.7323.1519.5517.4915.4413.63ZG20CrMo41.1639.4437.7336.0934.5133.7232.9330.3625.7323.1512Cr1MoV41.1639.4437.7336.0934.5133.7232.9331.2129.4928.8125.7323.1520.5818.5216.451

51、4.4115Cr1Mo1V41.1639.4437.7336.0934.5133.7232.9331.2129.4928.8125.7323.1520.5818.5216.4514.41ZG20CrMoV41.1639.4437.7336.0934.5133.7232.9331.2129.4928.8125.7323.1520.58ZG15Cr1MoV41.1639.4437.7336.0934.5133.7232.9331.2129.4928.8125.7323.1520.5818.5216.4514.411Cr5Mo41.1639.5137.8635.4631.9029.3325.7322

52、.5118.5216.4614.4112.8611.5310.29ZG1Cr5Mo41.1639.5137.8635.4631.9029.3325.7322.5118.5216.4614.4112.8611.5310.291Cr18Ni9Ti41.1639.1037.0434.9932.9331.6430.3629.0727.2726.5025.7325.0924.4423.8023.1522.29ZG1Cr18Ni9Ti41.1639.1037.0434.9932.9331.6430.3629.0727.2726.5025.7325.0924.4423.8023.1522.29 注1：溫度或

53、壓力值處在所示值的蹭時，可用內(nèi)插法來求取最高使用壓力或溫度值。 注2：表中所指壓力均為表壓。表B.16 公稱壓力50.0MPa的鋼制閥門的壓力溫度等級公稱壓力MPa鋼號工作溫度 強度試驗壓力 MPa200250300350400425450475500510520530510550560570最大允許工作壓力 MPa50.02049.044.1039.2035.2831.3627.4420.8370.02549.044.1039.2035.2831.3627.4420.83ZG200400ZG23045049.044.1039.2035.2831.3627.4420.8315CrMo49.04

54、6.9644.9242.9741.0840.1439.2036.7531.3627.4423.2720.8318.6216.66ZG20CrMo49.046.9644.9242.9741.0840.1439.2036.7531.3627.4423.2720.8318.6216.6612Cr1MoV49.046.9644.9242.9741.0840.1439.2037.5735.9335.2831.3627.4424.5022.0519.6017.6415Cr1Mo1V49.046.9644.9242.9741.0840.1439.2037.5735.9335.2831.3627.4424.5

55、022.0519.6017.64ZG20CrMoV49.046.9644.9242.9741.0840.1439.2037.5735.9335.2831.3627.4424.5022.0519.6017.64ZG15Cr1MoV49.046.9644.9242.9741.0840.1439.2037.5735.9335.2831.3627.4424.5022.0519.6017.641Cr5Mo49.047.0445.0842.2138.2235.7731.3626.7122.0519.6017.6415.6813.7212.25ZG1Cr5Mo49.047.0445.0842.2138.22

56、35.7731.3626.7122.0519.6017.6415.6813.7212.251Cr18Ni9Ti49.046.5544.1041.6539.2037.9836.7535.5233.3232.3431.3630.3829.4028.4227.4426.46ZG1Cr18Ni9Ti49.046.5544.1041.6539.2037.9836.7535.5233.3232.3431.3630.3829.4028.4227.4426.46 注1：溫度或壓力值處在所示值的蹭時，可用內(nèi)插法來求取最高使用壓力或溫度值。 注2：表中所指壓力均為表壓。表B.17 公稱壓力63.0MPa的鋼制閥門

57、的壓力溫度等級公稱壓力MPa鋼號工作溫度 強度試驗壓力 MPa200250300350400425450475500510520530510550560570最大允許工作壓力 MPa63.02062.7254.8849.0044.1039.2035.2825.97JB/T 3595200290.02562.7254.8849.0044.1039.2035.2825.97ZG200400ZG23045062.7254.8849.0044.1039.2035.2825.9715CrMo62.7259.4556.1953.5251.2650.1349.0045.9439.2035.2829.4025

58、.9723.2720.83ZG20CrMo62.7259.4556.1953.5251.2650.1349.0045.9439.2035.2829.4025.9723.2720.8312Cr1MoV62.7259.4556.1953.5251.2650.1349.0046.9644.9244.1039.2035.2831.3627.4424.5022.0515Cr1Mo1V62.7259.4556.1953.5251.2650.1349.0046.9644.9244.1039.2035.2831.3627.4424.5022.05ZG20CrMoV62.7259.4556.1953.5251.

59、2650.1349.0046.9644.9244.1039.2035.2831.3627.4424.5022.05ZG15Cr1MoV62.7259.4556.1953.5251.2650.1349.0046.9644.9244.1039.2035.2831.3627.4424.5022.051Cr5Mo62.7259.5856.4552.6247.7744.7139.2034.3027.4424.5022.0519.6017.6415.68ZG1Cr5Mo62.7259.5856.4552.6247.7744.7139.2034.3027.4424.5022.0519.6017.6415.6

60、81Cr18Ni9Ti62.7258.8054.8851.9449.0047.4745.9444.4041.6540.4239.2038.2237.2436.2635.2833.97ZG1Cr18Ni9Ti62.7258.8054.8851.9449.0047.4745.9444.4041.6540.4239.2038.2237.2436.2635.2833.97注1：溫度或壓力值處在所示值的蹭時，可用內(nèi)插法來求取最高使用壓力或溫度值。 注2：表中所指壓力均為表壓。19表B.18 材料為WCB的壓力溫度等級磅級壓力Class15030060090015002000250035004500公稱壓