管道材质选用.doc

管道的外径和壁厚一览表DN不锈钢和钛材焊接钢管(SS)外径 x 壁厚碳钢管(CS)外径 x 壁厚玻璃钢管(FRP)外径 x 壁厚衬里管道外径x壁厚PN10PN16PN25PN4PN10PN16PN25PN10PN16PN10PN161017.2 x 2.017.2 x 2.017.2 x 2.014 x 2.514 x 2.514 x 2.51521.3 x 2.021.3 x 2.521.3 x 2.518 x 3.018 x 3.018 x 3.024 x 4.5*24 x 4.5*2026.9 x 2.026.9 x 2.526.9 x 2.525 x 3.025 x 3.025 x 3.029 x 4.5*29 x 4.5*2533.7 x 2.533.7 x 2.533.7 x 2.532 x 3.032 x 3.032 x 3.034 x 4.5*34 x 4.5*33.7 x 4.93242.4 x 2.542.4 x 2.542.4 x 2.538 x 3.038 x 3.038 x 3.041 x 4.5*41 x 4.5*42.4 x 4.94048.3 x 2.548.3 x 2.548.3 x 2.545 x 3.545 x 3.545 x 3.549 x 4.5*49 x 4.5*48.3 x 5.45060.3 x 2.560.3 x 3.060.3 x 3.057 x 3.557 x 3.557 x 3.559 x 4.559 x 4.560.3 x 5.76576.1 x 2.576.1 x 3.076.1 x 3.076 x 4.076 x 4.076 x 4.074 x 4.5*74 x 4.5*76.1 x 7.58088.9 x 2.588.9 x 3.088.9 x 3.089 x 4.089 x 4.089 x 4.089 x 4.589 x 4.588.9 x 7.5100114.3 x 3.0114.3 x 3.0114.3 x 3.5108 x 4.0108 x 4.0108 x 4.0109 x 4.5109 x 4.5114.3 x 8.5125139.7 x 3.0139.7 x 3.0139.7 x 3.5133 x 4.0133 x 4.0133 x 4.0134 x 4.5*134 x 4.5*139.7 x 8.5150168.3 x 3.5168.3 x 3.5168.3 x 4.0159 x 4.5159 x 4.5159 x 4.5159 x 4.5159 x 4.5168.3 x 9.6200219.1 x 3.5219.1 x 4.0219.1 x 5.0219.1 x 3.0219 x 6.0219 x 6.0219 x 6.0209 x 4.5212 x 6.0219.1 x 10.8250273.1 x 3.5273.1 x 4.5273.1 x 6.0273.1 x 3.0273 x 6.0273 x 6.0273 x 8.0259 x 4.5265 x 7.5273 x 11.3300323.9 x 4.0323.9 x 5.0323.9 x 7.0323.9 x 3.5325 x 6.0325 x 7.0325 x 9.0312 x 6.0318 x 9.0323.9 x 12.3350355.6 x 4.5355.6 x 6.0355.6 x 8.0355.6 x 4.0377 x 6.0377 x 7.0377 x 9.0362 x 6.0371 x 10.5400406.4 x 4.5406.4 x 6.0406.4 x 9.0406.4 x 4.0426 x 6.0426 x 8.0426 x 10.0415 x 7.5424 x 12.0450457 x 5.0457 x 7.0457 x 9.0457 x 4.5480 x 7.0480 x 8.0480 x 11.0468 x 9.0477 x 13.5500508 x 5.5508 x 7.0508 x 10.0508 x 5.0530 x 7.0530 x 9.0530 x 12.0518 x 9.0527 x 13.5600610 x 6.0610 x 8.0610 x 12.0610 x 6.0630 x 8.0630 x 10.0630 x 13.0621 x 10.5633 x 16.5700711 x 7.0711 x 9.0711 x 12.5711 x 6.5720 x 8.0720 x 11.0720 x 15.0724 x 12.0800813 x 7.0813 x 10.0813 x 15.0813 x 6.5820 x 9.0820 x 12.0820 x 16.0827 x 13.5900914 x 8.0914 x 11.0914 x 17.0914 x 6.5920 x 9.0920 x 13.0933 x 16.510001016 x 9.01016 x 14.01016 x 18.01016 x 8.01020 x 10.01020 x 14.01036 x 18.011001118 x 10.01118 x 14.01118 x 20.01118 x 9.01120 x 11.01120 x 16.012001219 x 11.01219 x 15.01219 x 22.01219 x 9.01220 x 11.01220 x 16.013001321 x 12.01321 x 16.01321 x 24.01321 x 9.51320 x 12.014001422 x 12.01422 x 17.01422 x 25.01422 x 9.51420 x 12.015001524 x 14.01524 x 20.01524 x 28.01524 x 9.51520 x 14.016001626 x 15.01626 x 20.01626 x 9.51620 x 15.018001829 x 16.01829 x 22.01829 x 12.51820 x 16.020002020 x 16.022002220 x 18.03 使用管材及代号材质A系列代号B系列代号备注304LH1AGB14976/GB12771，无缝/焊接钢管304H1E316LH2A316H2E10#C1BGB8163，DN300，无缝钢管10#B1BGB13793，DN500，直缝电焊钢管10#B2BSY5036，DN300，螺旋缝电焊钢管16MnB3BGB8163，DN400，螺旋缝电焊钢管20#C2BGB8163，DN400，无缝钢管Q235B1AGB3091，DN1600，低压流体焊接钢管12Cr1M