附录B 钢管刷油、防腐蚀、绝热工程量计算表

　
体积 (m3)，面积 (m2)/100m
公称
直径
(mm)		 管道
外径
(mm)		 绝热层厚度(mm)
0 20 25 30 35 40
体积 面积 体积 面积 体积 面积 体积 面积 体积 面积 体积 面积
6 10.2 - 3.20 0.199 16.40 0.291 19.70 0.399 23.00 0.524 26.29 0.665 29.59
8 13.5 - 4.24 0.221 17.44 0.318 20.73 0.431 24.03 0.561 27.33 0.708 30.63
10 17.2 - 5.40 0.245 18.60 0.347 21.90 0.467 25.19 0.603 28.49 0.756 31.79
15 21.3 - 6.69 0.271 19.89 0.381 23.18 0.507 26.48 0.649 29.78 0.809 33.08
20 26.9 - 8.45 0.307 21.64 0.426 24.94 0.561 28.24 0.713 31.54 0.881 34.84
25 33.7 - 10.59 0.351 23.78 0.481 27.08 0.627 30.38 0.790 33.68 0.969 36.98
32 42.4 - 13.32 0.408 26.51 0.551 29.81 0.712 33.11 0.888 36.41 1.082 39.71
40 48.3 - 15.17 0.446 28.37 0.599 31.67 0.769 34.96 0.955 38.26 1.158 41.56
50 60.3 - 18.94 0.524 32.14 0.696 35.44 0.885 38.73 1.091 42.03 1.314 45.33
65 76.1 - 23.91 0.626 37.10 0.824 40.40 1.039 43.70 1.270 47.00 1.518 50.30
80 88.9 - 27.93 0.709 41.12 0.927 44.42 1.163 47.72 1.415 51.02 1.684 54.32
100 114.3 - 35.91 0.873 49.10 1.133 52.40 1.409 55.70 1.703 59.00 2.013 62.30
125 139.7 - 43.89 1.037 57.08 1.338 60.38 1.656 63.68 1.990 66.98 2.341 70.28
150 168.3 - 52.87 1.222 66.07 1.570 69.36 1.934 72.66 2.314 75.96 2.712 79.26
200 219.1 - 68.83 1.551 82.02 1.981 85.32 2.427 88.62 2.890 91.92 3.369 95.22
250 273.0 - 85.76 1.900 98.96 2.417 102.26 2.950 105.55 3.500 108.85 4.067 112.15
300 323.9 - 101.75 2.229 114.95 2.828 118.25 3.444 121.54 4.076 124.84 4.725 128.14
350 355.6 - 111.71 2.435 124.91 3.085 128.20 3.752 131.50 4.435 134.80 5.136 138.10
400 406.4 - 127.67 2.763 140.86 3.496 144.16 4.245 147.46 5.011 150.76 5.793 154.06
450 457.0 - 143.57 3.091 156.76 3.905 160.06 4.736 163.36 5.584 166.66 6.448 169.96
500 508.0 - 159.59 3.421 172.78 4.318 176.08 5.231 179.38 6.161 182.68 7.108 185.98
550 559.0 - 175.61 3.751 188.80 4.730 192.10 5.726 195.40 6.739 198.70 7.768 202.00
600 610.0 - 191.63 4.081 204.83 5.143 208.12 6.221 211.42 7.317 214.72 8.428 218.02
650 660.0 - 207.34 4.404 220.53 5.547 223.83 6.707 227.13 7.883 230.43 9.076 233.73
700 711.0 - 223.36 4.735 236.55 5.960 239.85 7.202 243.15 8.460 246.45 9.736 249.75
750 762.0 - 239.38 5.065 252.58 6.373 255.88 7.697 259.17 9.038 262.47 10.396 265.77
800 813.0 - 255.40 5.395 268.60 6.785 271.90 8.192 275.20 9.616 278.49 11.056 281.79
850 864.0 - 271.43 5.725 284.62 7.198 287.92 8.687 291.22 10.193 294.52 11.716 297.81
900 914.0 - 287.13 6.048 300.33 7.602 303.63 9.172 306.92 10.759 310.22 12.363 313.52
950 965.0 - 303.15 6.378 316.35 8.015 319.65 9.667 322.95 11.337 326.24 13.023 329.54
1000 1016.0 - 319.18 6.708 332.37 8.427 335.67 10.163 338.97 11.915 342.27 13.685 345.57
续表
体积(m3)，面积(m2)/100m
公称
直径
(mm)		 管道
外径
(mm)		 绝热层厚度(mm)
45 50 55 60 65 70
体积 面积 体积 面积 体积 面积 体积 面积 体积 面积 体积 面积
6 10.2 0.823 32.89 0.998 36.19 1.190 39.49 1.398 42.79 1.623 46.09 1.864 49.38
8 13.5 0.871 33.93 1.052 37.23 1.248 40.53 1.462 43.82 1.692 47.12 1.939 50.42
10 17.2 0.925 35.09 1.111 38.39 1.314 41.69 1.534 44.99 1.770 48.28 2.023 51.58
15 21.3 0.985 36.38 1.178 39.68 1.387 42.98 1.613 46.27 1.856 49.57 2.116 52.87
20 26.9 1.067 38.14 1.268 41.44 1.487 44.73 1.722 48.03 1.974 51.33 2.242 54.63
25 33.7 1.166 40.27 1.378 43.57 1.608 46.87 1.854 50.17 2.117 53.47 2.396 56.77
32 42.4 1.292 43.01 1.519 46.31 1.763 49.60 2.023 52.90 2.300 56.20 2.953 59.50
40 48.3 1.378 44.86 1.615 48.16 1.868 51.46 2.138 54.76 2.424 58.05 2.727 61.35
50 60.3 1.553 48.63 1.809 51.93 2.081 55.23 2.371 58.53 2.676 61.82 2.999 65.12
65 76.1 1.783 53.59 2.064 56.89 2.362 60.19 2.677 63.49 3.009 66.79 3.357 70.09
80 88.9 1.969 57.62 2.271 60.91 2.590 64.21 2.926 67.51 3.278 70.81 3.647 74.11
100 114.3 2.339 65.59 2.682 68.89 3.042 72.19 3.419 75.49 3.812 78.79 4.222 82.09
125 139.7 2.709 73.57 3.093 76.87 3.494 80.17 3.912 83.47 4.346 86.77 4.797 90.07
150 168.3 3.125 82.56 3.556 85.86 4.003 89.16 4.467 92.45 4.948 95.75 5.445 99.05
200 219.1 3.865 98.52 4.378 101.82 4.907 105.11 5.454 108.41 6.016 111.71 6.596 115.01
250 273.0 4.650 115.45 5.250 118.75 5.867 122.05 6.500 125.35 7.150 128.64 7.817 131.94
300 323.9 5.391 131.44 6.073 134.74 6.772 138.04 7.488 141.34 8.220 144.63 8.969 147.93
350 355.6 5.853 141.40 6.586 144.70 7.337 148.00 8.104 151.29 8.887 154.59 9.687 157.89
400 406.4 6.592 157.36 7.408 160.66 8.241 163.95 9.090 167.25 9.956 170.55 10.838 173.85
450 457.0 7.329 173.25 8.227 176.55 9.141 179.85 10.072 183.15 11.020 186.45 11.984 189.75
500 508.0 8.072 189.28 9.052 192.57 10.049 195.87 11.062 199.17 12.093 202.47 13.139 205.77
550 559.0 8.814 205.30 9.877 208.60 10.956 211.89 12.053 215.19 13.165 218.49 14.295 221.79
600 610.0 9.557 221.32 10.702 224.62 11.864 227.92 13.043 231.21 14.238 234.51 15.450 237.81
650 660.0 10.285 237.03 11.511 240.32 12.754 243.62 14.013 246.92 15.289 250.22 16.582 253.52
700 711.0 11.028 253.05 12.336 256.35 13.662 259.64 15.004 262.94 16.362 266.24 17.737 269.54
750 762.0 11.770 269.07 13.161 272.37 14.569 275.67 15.994 278.97 17.435 282.26 18.893 285.56
800 813.0 12.513 285.09 13.987 288.39 15.477 291.69 16.984 294.99 18.507 298.29 20.048 301.58
850 864.0 13.255 301.11 14.812 304.41 16.384 307.71 17.974 311.01 19.580 314.31 21.203 317.61
900 914.0 13.984 316.82 15.621 320.12 17.274 323.42 18.945 326.72 20.632 330.01 22.335 333.31
950 965.0 14.726 332.84 16.446 336.14 18.182 339.44 19.935 342.74 21.704 346.04 23.491 349.33
1000 1016.0 15.469 348.86 17.271 352.16 9.090 355.46 20.925 358.76 22.777 362.06 24.646 365.36
续表
体积(m3)，面积(m2)/100m
公称
直径
(mm)		 管道
外径
(mm)		 绝热层厚度(mm)
75 80 85 90 95 100
体积 面积 体积 面积 体积 面积 体积 面积 体积 面积 体积 面积
6 10.2 2.122 52.68 2.397 55.98 2.688 59.28 2.997 62.58 3.321 65.88 3.663 69.18
8 13.5 2.202 53.72 2.482 57.02 2.779 60.32 3.093 63.62 3.423 66.91 3.770 70.21
10 17.2 2.292 54.88 2.578 58.18 2.881 61.48 3.200 64.78 3.537 68.08 3.889 71.37
15 21.3 2.392 56.17 2.684 59.47 2.994 62.77 3.320 66.07 3.663 69.36 4.022 72.66
20 26.9 2.528 57.93 2.829 61.23 3.148 64.53 3.483 67.82 3.835 71.12 4.203 74.42
25 33.7 2.693 60.07 3.005 63.36 3.335 66.66 3.681 69.96 4.044 73.26 4.423 76.56
32 42.4 2.904 62.80 3.231 66.10 3.574 69.40 3.934 72.69 4.311 75.99 4.705 79.29
40 48.3 3.047 64.65 3.383 67.95 3.736 71.25 4.106 74.55 4.493 77.85 4.896 81.14
50 60.3 3.338 68.42 3.694 71.72 4.066 75.02 4.456 78.32 4.861 81.62 5.284 84.91
65 76.1 3.722 73.39 4.103 76.68 4.501 79.98 4.916 83.28 5.347 86.58 5.795 89.88
80 88.9 4.032 77.41 4.434 80.71 4.853 84.00 5.289 87.30 5.741 90.60 6.209 93.90
100 114.3 4.649 85.39 5.092 88.68 5.552 91.98 6.028 95.28 6.521 98.58 7.031 101.88
125 139.7 5.265 93.37 5.749 96.66 6.250 99.96 6.768 103.26 7.302 106.56 7.853 109.86
150 168.3 5.959 102.35 6.490 105.65 7.037 108.95 7.601 112.25 8.181 115.54 8.779 118.84
200 219.0 7.192 118.31 7.805 121.61 8.434 124.91 9.080 128.20 9.743 131.50 10.422 134.80
250 273.0 8.500 135.24 9.200 138.54 9.917 141.84 10.650 145.14 11.400 148.44 12.166 151.73
300 323.9 9.735 151.23 10.517 154.53 11.316 157.83 12.132 161.13 12.964 164.43 13.813 167.72
350 355.6 10.504 161.19 11.338 164.49 12.188 167.79 13.055 171.09 13.939 174.38 14.839 177.68
400 406.4 11.737 177.15 12.653 180.45 13.586 183.75 14.535 187.04 15.500 190.34 16.483 193.64
450 457.0 12.965 193.05 13.963 196.34 14.977 199.64 16.008 202.94 17.056 206.24 18.120 209.54
500 508.0 14.203 209.07 15.283 212.37 16.380 215.66 17.493 218.96 18.624 222.26 19.770 225.56
550 559.0 15.441 225.09 16.603 228.39 17.783 231.69 18.979 234.98 20.191 238.28 21.421 241.58
600 610.0 16.678 241.11 17.923 244.41 19.185 247.71 20.464 251.01 21.759 254.30 23.071 257.60
650 660.0 17.892 256.82 19.218 260.12 20.560 263.41 21.920 266.71 23.296 270.0 24.689 273.31
700 711.0 19.129 272.84 20.538 276.14 31.963 279.44 23.405 282.74 24.864 286.03 26.339 289.33
750 762.0 20.367 288.86 21.858 292.16 23.366 295.46 24.890 298.76 26.431 302.06 27.989 305.35
800 813.0 21.605 304.88 23.178 308.18 24.769 311.48 26.376 314.78 27.999 318.08 29.639 321.38
850 864.0 22.842 320.90 24.498 324.20 26.171 327.50 27.861 330.80 29.567 334.10 31.290 337.40
900 914.0 24.056 336.61 25.793 339.91 27.546 343.21 29.317 346.51 31.104 349.81 32.908 353.10
950 965.0 25.293 352.63 27.113 355.93 28.949 359.23 30.802 362.53 32.672 365.83 34.558 369.13
1000 1016.0 26.531 368.66 28.433 371.95 30.352 375.25 32.287 378.55 34.239 381.85 36.208 385.15
续表
体积(m3)，面积(m2)/100m
公称
直径
(mm)		 管道
外径
(mm)		 绝热层厚度(mm)
0 20 25 30 35 40
体积 面积 体积 面积 体积 面积 体积 面积 体积 面积 体积 面积
6 10.0 - 3.14 0.198 16.34 0.289 19.63 0.397 22.93 0.522 26.23 0.663 29.53
8 14.0 - 4.40 0.224 17.59 0.322 20.89 0.436 24.19 0.567 27.49 0.714 30.79
10 17.0 - 5.34 0.243 18.53 0.346 21.83 0.465 25.13 0.601 28.43 0.753 31.73
15 22.0 - 6.91 0.276 20.11 0.386 23.40 0.514 26.70 0.657 30.00 0.818 33.30
20 27.0 - 8.48 0.308 21.68 0.427 24.98 0.562 28.27 0.714 31.57 0.883 34.87
25 34.0 - 10.68 0.353 23.88 0.483 27.17 0.630 30.47 0.793 33.77 0.973 37.07
32 42.0 - 13.19 0.405 26.39 0.548 29.69 0.708 32.99 0.884 36.28 1.077 39.58
40 48.0 - 15.08 0.444 28.27 0.597 31.57 0.766 34.87 0.952 38.17 1.155 41.47
50 60.0 - 18.85 0.522 32.04 0.694 35.34 0.882 38.64 1.088 41.94 1.310 45.24
65 76.0 - 23.88 0.625 37.07 0.823 40.37 1.038 43.67 1.269 46.97 1.517 50.26
80 89.0 - 27.96 0.709 41.15 0.928 44.45 1.164 47.75 1.416 51.05 1.685 54.35
100 114.0 - 35.81 0.871 49.01 1.130 52.31 1.407 55.60 1.699 58.90 2.009 62.20
125 140.0 - 43.98 1.039 57.18 1.341 60.47 1.659 63.77 1.994 67.07 2.345 70.37
150 168.0 - 52.78 1.221 65.97 1.567 69.27 1.931 72.57 2.311 75.87 2.708 79.17
200 219.0 - 68.80 1.551 81.99 1.980 85.29 2.426 88.59 2.888 91.89 3.368 95.19
250 273.0 - 85.76 1.900 98.96 2.417 102.26 2.950 105.55 3.500 108.85 4.067 112.15
300 325.0 - 102.10 2.237 115.29 2.837 118.59 3.455 121.89 4.089 125.19 4.740 128.49
350 356.0 - 111.84 2.437 125.03 3.088 128.33 3.756 131.63 4.440 134.93 5.141 138.23
400 406.0 - 127.54 2.761 140.74 3.493 144.04 4.241 147.34 5.006 150.63 5.788 153.93
450 457.0 - 143.57 3.091 156.76 3.905 160.06 4.736 163.36 5.584 166.66 6.448 169.96
500 508.0 - 159.59 3.421 172.78 4.318 176.08 5.231 179.38 6.161 182.68 7.108 185.98
550 559.0 - 175.61 3.751 188.80 4.730 192.10 5.726 195.40 6.739 198.70 7.768 202.00
600 610.0 - 191.63 4.081 204.83 5.143 208.12 6.222 211.42 7.317 214.72 8.428 218.02
续表
体积(m3)，面积(m2)/100m
公称
直径
(mm)		 管道
外径
(mm)		 绝热层厚度(mm)
45 50 55 60 65 70
体积 面积 体积 面积 体积 面积 体积 面积 体积 面积 体积 面积
6 10.0 0.821 32.83 0.995 36.13 1.186 39.43 1.394 42.72 1.618 46.02 1.860 49.32
8 14.0 0.879 34.09 1.060 37.38 1.257 40.68 1.472 43.98 1.703 47.28 1.950 50.58
10 17.0 0.922 35.03 1.108 38.33 1.311 41.62 1.530 44.92 1.766 48.22 2.018 51.52
15 22.0 0.995 36.60 1.189 39.90 1.400 43.20 1.627 46.49 1.871 49.79 2.131 53.09
20 27.0 1.068 38.17 1.270 41.47 1.489 44.77 1.724 48.06 1.976 51.36 2.245 54.66
25 34.0 1.170 40.37 1.383 43.67 1.613 46.97 1.860 50.26 2.123 53.56 2.403 56.86
32 42.0 1.286 42.88 1.513 46.18 1.756 49.48 2.015 52.78 2.291 56.08 2.584 59.37
40 48.0 1.374 44.77 1.610 48.06 1.862 51.36 2.132 54.66 2.418 57.96 2.720 61.26
50 60.0 1.549 48.54 1.804 51.83 2.076 55.13 2.365 58.43 2.670 61.73 2.992 65.03
65 76.0 1.782 53.56 2.063 56.86 2.361 60.16 2.675 63.46 3.007 66.76 3.354 70.06
80 89.0 1.971 57.65 2.273 60.95 2.592 64.24 2.928 67.54 3.280 70.84 3.649 74.14
100 114.0 2.335 65.50 2.678 68.80 3.037 72.10 3.413 75.40 3.806 78.69 4.215 81.99
125 140.0 2.713 73.67 3.098 76.97 3.500 80.27 3.918 83.56 4.353 86.86 4.804 90.16
150 168.0 3.121 82.46 3.551 85.76 3.998 89.06 4.461 92.36 4.942 95.66 5.438 98.96
200 219.0 3.864 98.49 4.376 101.78 4.906 105.08 5.452 108.38 6.014 111.68 6.593 114.98
250 273.0 4.650 115.45 5.250 118.75 5.867 122.05 6.500 125.35 7.150 128.64 7.817 131.94
300 325.0 5.407 131.79 6.091 135.08 6.792 138.38 7.510 141.68 8.244 144.98 8.994 148.28
350 356.0 5.859 141.52 6.593 144.82 7.344 148.12 8.111 151.42 8.896 154.72 9.697 158.02
400 406.0 6.587 157.23 7.402 160.53 8.234 163.83 9.082 167.13 9.947 170.43 10.829 173.72
450 457.0 7.329 173.25 8.227 176.55 9.141 179.85 10.072 183.15 11.020 186.45 11.984 189.75
500 508.0 8.072 189.28 9.052 192.57 10.049 195.87 11.062 199.17 12.093 202.47 13.139 205.77
550 559.0 8.814 205.30 9.877 208.60 10.956 211.89 12.053 215.19 13.165 218.49 14.295 221.79
600 610.0 9.557 221.32 10.702 224.62 11.864 227.92 13.043 231.21 14.238 234.51 15.450 237.81
续表
体积(m3)，面积(m2)/100m
公称
直径
(mm)		 管道
外径
(mm)		 绝热层厚度(mm)
75 80 85 90 95 100
体积 面积 体积 面积 体积 面积 体积 面积 体积 面积 体积 面积
6 10.0 2.117 52.62 2.392 55.92 2.683 59.22 2.991 62.52 3.315 65.81 3.656 69.11
8 14.0 2.214 53.88 2.495 57.18 2.793 60.47 3.107 63.77 3.438 67.07 3.786 70.37
10 17.0 2.287 54.82 2.573 58.12 2.876 61.42 3.195 64.71 3.530 68.01 3.883 71.31
15 22.0 2.409 56.39 2.702 59.69 3.013 62.99 3.340 66.29 3.684 69.58 4.045 72.88
20 27.0 2.530 57.96 2.832 61.26 3.151 64.56 3.486 67.86 3.838 71.15 4.206 74.45
25 34.0 2.700 60.16 3.013 63.46 3.343 66.76 3.690 70.06 4.053 73.35 4.433 76.65
32 42.0 2.894 62.67 3.220 65.97 3.563 69.27 3.923 72.57 4.299 75.87 4.692 79.17
40 48.0 3.040 64.56 3.376 67.86 3.728 71.15 4.097 74.45 4.483 77.75 4.886 81.05
50 60.0 3.331 68.33 3.686 71.63 4.058 74.92 4.447 78.22 4.852 81.52 5.274 84.82
65 76.0 3.719 73.35 4.100 76.65 4.498 79.95 4.913 83.25 5.344 86.55 5.792 89.85
80 89.0 4.035 77.44 4.437 80.74 4.856 84.04 5.291 87.33 5.744 90.63 6.213 93.93
100 114.0 4.641 85.29 5.084 88.59 5.543 91.89 6.019 95.19 6.512 98.49 7.022 101.78
125 140.0 5.272 93.46 5.757 96.76 6.258 100.06 6.777 103.36 7.311 106.65 7.863 109.95
150 168.0 5.952 102.26 6.482 105.55 7.029 108.85 7.592 112.15 8.172 115.45 8.769 118.75
200 219.0 7.189 118.28 7.802 121.58 8.431 124.87 9.077 128.17 9.740 131.47 10.419 134.77
250 273.0 8.500 135.24 9.200 138.54 9.917 141.84 10.650 145.14 11.400 148.44 12.166 151.73
300 325.0 9.762 151.58 10.546 154.88 11.347 158.17 12.164 161.47 12.998 164.71 13.849 168.07
350 356.0 10.514 161.32 11.348 164.61 12.199 167.91 13.067 171.21 13.951 174.51 14.852 177.81
400 406.0 11.728 177.02 12.643 180.32 13.575 183.62 14.523 186.92 15.488 190.22 16.470 193.52
450 457.0 12.965 193.05 13.963 196.34 14.977 199.64 16.008 202.94 17.056 206.24 18.120 209.54
500 508.0 14.203 209.07 15.283 212.37 16.380 215.66 17.493 218.96 18.624 222.26 19.770 225.56
550 559.0 15.441 225.09 16.603 228.39 17.783 231.69 18.979 234.98 20.191 238.28 21.421 241.58
600 610.0 16.678 241.11 17.923 244.41 19.185 247.71 20.464 251.01 21.759 254.30 23.071 257.60
续表
体积(m3)，面积(m2)/100m
公称
直径
(mm)		 管道
外径
(mm)		 绝热层厚度(mm)
0 20 25 30 35 40
体积 面积 体积 面积 体积 面积 体积 面积 体积 面积 体积 面积
10 14.0 - 4.40 0.224 17.59 0.322 20.89 0.436 24.19 0.567 27.49 0.714 30.79
15 18.0 - 5.65 0.250 18.85 0.354 22.15 0.475 25.45 0.612 28.74 0.766 32.04
20 25.0 - 7.85 0.295 21.05 0.411 24.35 0.543 27.65 0.691 30.94 0.857 34.24
25 32.0 - 10.05 0.340 23.25 0.467 26.55 0.611 29.84 0.771 33.14 0.947 36.44
32 38.0 - 11.94 0.379 25.13 0.516 28.43 0.669 31.73 0.839 35.03 1.025 38.33
40 45.0 - 14.14 0.425 27.33 0.572 30.63 0.737 33.93 0.918 37.23 1.116 40.53
50 57.0 - 17.91 0.502 31.10 0.669 34.40 0.853 37.70 1.054 41.00 1.271 44.30
65 76.0 - 23.88 0.625 37.07 0.823 40.37 1.038 43.67 1.269 46.97 1.517 50.26
80 89.0 - 27.96 0.709 41.15 0.928 44.45 1.164 47.75 1.416 51.05 1.685 54.35
100 108.0 - 33.93 0.832 47.12 1.082 50.42 1.348 53.72 1.631 57.02 1.931 60.32
125 133.0 - 41.78 0.994 54.98 1.284 58.27 1.591 61.57 1.915 64.87 2.255 68.17
150 159.0 - 49.95 1.162 63.14 1.495 66.44 1.843 69.74 2.209 73.04 2.591 76.34
200 219.0 - 68.80 1.551 81.99 1.980 85.29 2.426 88.59 2.888 91.89 3.368 95.19
250 273.0 - 85.76 1.900 98.96 2.417 102.26 2.950 105.55 3.500 108.85 4.067 112.15
300 325.0 - 102.10 2.237 115.29 2.837 118.59 3.455 121.89 4.089 125.19 4.740 128.49
350 377.0 - 118.43 2.573 131.63 3.258 134.93 3.960 138.23 4.678 141.52 5.413 144.82
400 426.0 - 133.83 2.890 147.02 3.654 150.32 4.435 153.62 5.233 156.92 6.047 160.22
450 480.0 - 150.79 3.240 163.99 4.091 167.28 4.959 170.58 5.844 173.88 6.746 177.18
500 530.0 - 166.50 3.563 179.69 4.496 182.99 5.445 186.29 6.411 189.59 7.393 192.89
600 630.0 - 197.91 4.210 211.11 5.305 214.41 6.416 217.71 7.543 221.00 8.687 224.30
700 720.0 - 226.19 4.793 239.38 6.033 242.68 7.289 245.98 8.562 249.28 9.852 252.58
800 820.0 - 257.60 5.440 270.80 6.842 274.10 8.260 277.39 9.695 280.69 11.146 283.99
900 920.0 - 289.02 6.087 302.21 7.651 305.51 9.231 308.81 10.827 312.11 12.441 315.41
1000 1020.0 - 320.43 6.734 333.63 8.459 336.93 10.201 340.22 11.960 343.52 13.735 346.82
续表
体积(m3)，面积(m2)/100m
公称
直径
(mm)		 管道
外径
(mm)		 绝热层厚度(mm)
45 50 55 60 65 70
体积 面积 体积 面积 体积 面积 体积 面积 体积 面积 体积 面积
10 14.0 0.879 34.09 1.060 37.38 1.257 40.68 1.472 43.98 1.703 47.28 1.950 50.58
15 18.0 0.937 35.34 1.124 38.64 1.329 41.94 1.549 45.24 1.787 48.54 2.041 51.83
20 25.0 1.039 37.54 1.238 40.84 1.453 44.14 1.685 47.44 1.934 50.74 2.199 54.03
25 32.0 1.141 39.74 1.351 43.04 1.578 46.34 1.821 49.64 2.081 52.93 2.358 56.23
32 38.0 1.228 41.62 1.448 44.92 1.684 48.22 1.938 51.52 2.207 54.82 2.494 58.12
40 45.0 1.330 43.82 1.561 47.12 1.809 50.42 2.073 53.72 2.355 57.02 2.652 60.32
50 57.0 1.505 47.59 1.755 50.89 2.023 54.19 2.306 57.49 2.607 60.79 2.924 64.09
65 76.0 1.782 53.56 2.063 56.86 2.361 60.16 2.675 63.46 3.007 66.76 3.354 70.06
80 89.0 1.971 57.65 2.273 60.95 2.592 64.24 2.928 67.54 3.280 70.84 3.649 74.14
100 108.0 2.247 63.62 2.581 66.91 2.930 70.21 3.297 73.51 3.680 76.81 4.079 80.11
125 133.0 2.611 71.47 2.985 74.77 3.375 78.07 3.782 81.36 4.205 84.66 4.646 87.96
150 159.0 2.990 79.64 3.406 82.94 3.838 86.23 4.287 89.53 4.752 92.83 5.234 96.13
200 219.0 3.864 98.49 4.376 101.78 4.906 105.08 5.452 108.38 6.014 111.68 6.593 114.98
250 273.0 4.650 115.45 5.250 118.75 5.867 122.05 6.500 125.35 7.150 128.64 7.817 131.94
300 325.0 5.407 131.79 6.091 135.08 6.792 138.38 7.510 141.68 8.244 144.98 8.994 148.28
350 377.0 6.164 148.12 6.933 151.42 7.717 154.72 8.519 158.02 9.337 161.32 10.172 164.61
400 426.0 6.878 163.52 7.725 166.81 8.590 170.11 9.470 173.41 10.368 176.71 11.282 180.01
450 480.0 7.664 180.48 8.599 183.78 9.551 187.08 10.519 190.37 11.504 193.67 12.505 196.97
500 530.0 8.392 196.19 9.408 199.49 10.440 202.78 11.489 206.08 12.555 209.38 13.638 212.68
600 630.0 9.848 227.60 11.026 230.90 12.220 234.20 13.431 237.50 14.658 240.80 15.903 244.09
700 720.0 11.159 255.88 12.482 259.17 13.822 262.47 15.178 265.77 16.551 269.07 17.941 272.37
800 820.0 12.615 287.29 14.100 290.59 15.601 293.89 17.120 297.19 18.655 300.48 20.206 303.78
900 920.0 14.071 318.71 15.718 322.00 17.381 325.30 19.061 328.60 20.758 331.90 22.471 335.20
1000 1020.0 15.527 350.12 17.336 353.42 19.161 356.72 21.003 360.02 22.861 363.31 24.736 336.61
续表
体积(m3)，面积 (m2)/100m
公称
直径
(mm)		 管道
外径
(mm)		 绝热层厚度(mm)
75 80 85 90 95 100
体积 面积 体积 面积 体积 面积 体积 面积 体积 面积 体积 面积
10 14.0 2.214 53.88 2.495 57.18 2.793 60.47 3.107 63.77 3.438 67.07 3.786 70.37
15 18.0 2.312 55.13 2.599 58.43 2.903 61.73 3.224 65.03 3.561 68.33 3.915 71.63
20 25.0 2.481 57.33 2.780 60.63 3.096 63.93 3.428 67.23 3.776 70.53 4.142 73.83
25 32.0 2.651 59.53 2.961 62.83 3.288 66.13 3.631 69.43 3.992 72.73 4.368 76.02
32 38.0 2.797 61.42 3.117 64.71 3.453 68.01 3.806 71.31 4.176 74.61 4.562 77.91
40 45.0 2.967 63.62 3.298 66.91 3.646 70.21 4.010 73.51 4.391 76.81 4.789 80.11
50 57.0 3.258 67.39 3.609 70.68 3.976 73.98 4.360 77.28 4.760 80.58 5.177 83.88
65 76.0 3.719 73.35 4.100 76.65 4.498 79.95 4.913 83.25 5.344 86.55 5.792 89.85
80 89.0 4.035 77.44 4.437 80.74 4.856 84.04 5.291 87.33 5.744 90.63 6.213 93.93
100 108.0 4.496 83.41 4.929 86.71 5.378 90.00 5.845 93.30 6.328 96.60 6.827 99.90
125 133.0 5.102 91.26 5.576 94.56 6.066 97.86 6.573 101.16 7.096 104.45 7.636 107.75
150 159.0 5.733 99.43 6.249 102.73 6.781 106.03 7.330 109.33 7.895 112.62 8.478 115.92
200 219.0 7.189 118.28 7.802 121.58 8.431 124.87 9.077 128.17 9.740 131.47 10.419 134.77
250 273.0 8.500 135.24 9.200 138.54 9.917 141.84 10.650 145.14 11.400 148.44 12.166 151.73
300 325.0 9.762 151.58 10.546 154.88 11.347 158.17 12.164 161.47 12.998 164.77 13.849 168.07
350 377.0 11.024 167.91 11.892 171.21 12.777 174.51 13.678 177.81 14.597 181.11 15.532 184.41
400 426.0 12.213 183.31 13.160 186.61 14.125 189.90 15.105 193.20 16.103 196.50 17.117 199.80
450 480.0 13.523 200.27 14.558 203.57 15.610 206.87 16.678 210.17 17.763 213.46 18.864 216.76
500 530.0 14.737 215.98 15.853 219.28 16.985 222.58 18.134 225.87 19.300 229.17 20.482 232.47
600 630.0 17.164 247.39 18.441 250.69 19.735 253.99 21.046 257.29 22.374 260.59 23.718 263.89
700 720.0 19.348 275.67 20.771 278.97 22.211 282.26 23.667 285.56 25.140 288.86 26.630 292.16
800 820.0 21.775 307.08 23.359 310.38 24.961 313.68 26.579 316.98 28.214 320.28 29.866 323.57
900 920.0 24.201 338.50 25.948 341.80 27.711 345.09 29.492 348.39 31.288 351.69 33.102 354.99
1000 1020.0 26.628 369.91 28.537 373.21 30.462 376.51 32.404 379.81 34.362 383.11 36.337 386.40
此表按下列公式计算：
1.体积(m3)=3.1415×(D+1.03δ)×1.03δ×L
2.面积(m2)=3.1415×(D+2.1δ)×L
3.D管道外径；δ保温层厚度；L管道延长米；1.03、2.1为调整系数。
4.本表中数据是按无伴热管状态考虑的，如有伴管，则应将管外径加伴管直径及主管与伴管之间的缝隙。
①若单管伴，则D'=D₁+D₂+(10~20mm)；
②若双管伴热管径相同，夹角小于90°时，则D'=D₁+1.5D₂+(10~20mm)；
③若双管伴热，管径不同，夹角小于90°时，则D'=D₁+D伴丈+(10~20mm)，D为伴热管道综合值，D₁为主管道直径；
④若伴热管道外增加铁丝网及铝箔，则应在管道综合值外增加双倍铁丝网及铝箔的厚度；
⑤若此表中，没有考虑保冷时防滑剂的厚度、防潮层粘接剂的厚度，可按设计要求的厚度考虑增加。
5.本表内管道外径按《化工配管用无缝及焊接钢管尺寸选用系列》HG/T20553-2011选用。