美国标准管道壁厚等级表

1、表表1-2-101-2-10 美美国国标标准准钢钢管管 公称直径管外径 mm ANSI B36.10 B36.19 mminSCH5S SCH10S SCH10SCH20SCH30 SCH40SSTDSch40Sch60 Sch80sxsSch80 Sch100 Sch120 Sch140 Sch160XXS 61/810.291.241.731.731.732.412.412.41 81/413.721.651.731.731.733.023.023.02 103/817.141.652.312.312.313.23.23.2 151/221.341.652.112.772.772.773.

2、733.733.734.787.47 203/426.671.652.112.872.872.873.913.913.915.567.82 25133.41.652.773.383.383.384.554.554.556.359.09 3211/442.161.652.773.563.563.564.854.854.856.359.7 4011/248.261.652.773.683.683.685.085.085.087.1410.16 50260.321.652.773.913.913.915.545.545.548.7411.07 6521/273.022.113.055.165.165

3、.167.017.017.019.5214.02 80388.92.113.055.495.495.497.627.627.6211.1215.24 9031/2101.62.113.055.745.745.748.088.088.08 1004114.32.113.056.026.026.028.568.568.5611.1213.4917.12 1255141.32.773.46.556.556.559.539.539.5312.715.8819.05 1506168.282.773.47.117.117.1110.9710.9710.9714.2718.2621.94 2008219.0

4、82.773.46.357.048.188.188.1810.3112.712.712.715.0918.2620.6223.0122.22 25010273.053.43.766.357.89.279.279.2712.712.712.715.0918.2621.4425.428.5825.4 30012323.853.964.576.358.389.529.5210.3114.2712.712.717.4821.4425.428.5833.3225.4 35014355.63.964.786.357.929.52*9.529.5211.1315.0912.712.719.0523.8327

5、.7931.7535.71 40016406.44.194.786.357.929.52*9.529.5212.716.6612.712.721.4426.1930.9636.5240.49 45018457.24.194.786.357.9211.12*9.529.5214.2719.0512.712.723.8229.3634.9239.4745.24 500205084.785.546.359.5212.7*9.529.5215.0920.6212.712.726.1932.5438.144.4550.01 55022558.84.785.546.359.5212.7*9.529.522

6、2.2212.712.728.5834.9241.2847.6253.98 60024609.65.546.356.359.5214.27*9.529.5217.4824.6112.712.730.9638.8946.0252.3759.54 65026660.4*7.927.9212.7*9.529.5212.712.7 70028711.2*7.927.9212.715.88*9.529.5212.712.7 750307626.35*7.927.9212.715.88*9.529.5212.712.7 80032812*7.927.9212.715.88*9.529.5217.4812.

7、712.7 85034863.6*7.927.9212.715.88*9.529.5217.4812.712.7 90036914.4*7.927.9212.715.88*9.529.5219.0512.712.7 95038965.2*7.92*9.529.5212.712.7 1000401016*7.92*9.529.5212.712.7 1050421066.8*7.92*9.529.5212.712.7 1100441117.6*7.92*9.529.5212.712.7 1150461168.4*7.92*9.529.5212.712.7 1200481219.2*7.92*9.5

8、29.5212.712.7 1300521320.8*9.5212.7 1350541371.6*9.5212.7 1400561422.4*9.5212.7 1500601524*9.5212.7 1600641625.6*9.5212.7 1700681727.2*9.5212.7 1800721828.8*9.5212.7 1900761930.4*9.5212.7 2000802032*9.5212.7 表表1-2-111-2-11 日日本本标标准准管管壁壁厚厚度度表表 公称直径 外径 Do (mm) JIS 管 壁 厚 度 mm mminSGP5S1010S2020S30406080

9、100120140160STPY(焊接钢管)G3457 61/810.52.01.01.21.51.72.22.4 81/413.82.31.21.652.02.22.43.0 103/817.32.31.21.652.02.32.83.2 151/221.72.81.652.12.52.83.23.7 203/427.22.81.652.12.52.93.43.95.5 25134.03.21.652.83.03.43.94.56.4 3211/442.73.51.652.83.03.64.54.96.4 4011/248.63.51.652.83.03.74.55.17.1 50260.5

10、3.81.652.83.23.53.94.95.58.7 6521/276.34.22.13.04.53.55.26.07.09.5 80389.14.22.13.04.54.05.56.67.611.1 9031/2101.64.22.13.04.54.05.77.08.112.7 1004114.34.52.13.04.94.06.07.18.611.113.5 1255139.84.52.83.45.15.06.68.19.512.715.9 1506165.25.02.83.45.55.07.19.311.014.318.2 1757190.75.3 2008216.35.82.84.

11、06.46.57.08.210.312.718.220.623.0 2259241.86.2 25010267.46.64.06.46.57.89.312.715.118.221.425.428.6 30012318.56.94.56.46.58.410.314.317.421.425.428.633.3 35014355.67.97.99.511.115.119.023.827.831.835.76.06.47.9 40016406.46.27.99.512.716.721.426.230.936.540.56.0 45018457.26.63.47.911.114.319.023.829.

12、434.939.745.26.0 50020508.06.94.09.512.715.120.626.232.538.144.450.06.06.47.98.79.5 55022558.87.96.46.06.47.99.5 60024609.66.46.06.47.17.99.510.3 65026660.46.46.06.47.17.911.1 70028711.16.46.06.47.17.911.9 75030726.06.47.17.911.9 80032812.86.47.17.911.9 85034863.66.47.17.912.7 90036914.46.47.98.712.

13、7 100040 1016. 0 8.710.3 110044 1117. 0 10.311.1 120048 1219. 2 11.111.9 135054 1371. 6 13.112.711.9 150060 1524. 0 15.113.112.7 表表1-2-91-2-9在在中中石石化化钢钢管管壁壁厚厚系系列列 公称直 径DN 外径Do ，mm SH3405管壁厚度，mm sch 5s sch 10s sch 20s sch 40s sch 80s sch 20s sch 30s sch 40s sch 60s sch 80s sch 100s sch 120s sch 140s s

14、ch 160s xxs 10171.2 1.6 2.0 2.53.22.53.5 15221.6 2.02.5 3.04.03.04.05.07.5 20271.6 2.02.5 3.04.03.04.05.58.0 25341.6 2.8 3.0 3.54.53.54.56.59.0 （32）421.6 2.8 3.0 3.55.03.55.07.0 10.0 40481.6 2.8 3.0 4.05.04.05.07.0 10.0 50601.6 2.8 3.5 4.05.5 3.54.05.05.57.08.5 11.0 （65）762.03.0 3.5 5.07.0 4.55.06.0

15、7.08.09.5 14.0 80892.03.0 4.0 5.57.5 4.55.56.57.59.011.0 15.0 1001142.03.0 4.0 6.08.5 5.06.07.08.511.014.0 17.0 （125）1402.8 3.5 5.0 6.59.5 5.06.58.09.513.016.0 19.0 1501682.8 3.5 5.0 7.0 11.0 5.56.57.09.5 11.014.018.0 22.0 2002192.8 4.0 6.5 8.0 13.0 6.57.08.0 10.0 13.0 15.0 18.0 20.0 24.0 23.0 25027

16、33.5 4.0 6.5 9.5 15.0 6.58.09.5 11.0 15.0 18.0 22.0 25.0 28.0 25.0 3003254.04.5 6.5 9.5 17.0 6.58.5 10.0 14.0 17.0 22.0 25.0 28.0 34.0 26.0 3503564.05.08.09.5 11.0 15.0 19.0 24.0 28.0 32.0 36.0 4004004.5 5.08.09.5 13.0 17.0 22.0 26.0 32.0 36.0 40.0 4504578.0 11.0 14.0 19.0 24.0 30.0 35.0 40.0 45.0 5

17、005089.5 13.0 15.0 20.0 26.0 32.0 38.0 45.0 50.0 5505599.5 13.0 17.0 22.0 28.0 35.0 42.0 48.0 54.0 6006109.5 14.0 18.0 25.0 32.0 38.0 45.0 52.0 60.0 注:等级代号后面带S者仅适用于奥氏体不锈钢管. 有()的不推荐选用 表表1-2-121-2-12 中中国国焊焊接接钢钢管管壁壁厚厚 公称 直径 DN mm 系列I焊接钢管系列II焊接钢管 管壁厚度mm管壁厚度mm (125) (140)45678910111213 150168456789101112

18、13 200219678910111213 250273678910111213 300325678910111213 350351678910111213 400402678910111213 450450678910111213 500500678910111213 (550) (539)678910111213 6006106.37.18.08.810.011.012.5678910111213 (650) (660)678910111213 7007116.37.18.08.810.011.012.5678910111213 (750) (762)7891011121314 8008136.37.18.08.810.011.012.514.27891011121314 9009148.08.810.011.012.514.216.0891011