镀锌钢管壁厚及重量各种管材外径重量对照表无缝钢管#10-20公称内径外径壁厚理论重量(KG)单位材料单价劳务单价合价15 20 2.0 0.89 m 7.65 3.5220 25 2.5 1.39 m 10.54 3.9125 32 3.0 2.15 m 14.50 4.4632 38 3.0 2.59 m 16.80 4.9140 45 3.5 3.58 m 23.30 5.3350 57 3.5 4.62 m 29.10 6.0165 76 4.0 7.10 m 42.60 7.3780 89 4.5 9.38 m 56.30 8.88100 108 4.5 11.49 m 73.60 14.05125 133 5.0 15.78 m 102.70 17.06150 159 5.0 18.99 m 125.30 19.48200 219 6.5 24.06 m 163.60 24.09250 273 8.0 52.28 m 409.50 32.45300 325 9.0 70.14 m 561.12 35.29350 377 11.0 99.29 m 795.00 39.62400 426 11.0 112.58 m 900.80 44.75450 480 11.0 127.22 m 1,056.60 53.59500 530 12.0 154.29 m 1,289.80 60.94600 630 12.0 183.88 m 1,668.60 73.23无缝钢管（镀锌）白公称内径外径壁厚理论重量单位材料单价劳务单价合价200 219 6.5 24.66 m 209.60 26.09250 273 8.0 53.59 m 493.12 34.45300 325 9.0 71.89 m 675.86 35.29350 377 11.0 101.77 m 956.60 41.89400 426 11.0 115.39 m 1.096.30 46.87450 480 11.0 130.40 m 1,264.90 55.87500 530 12.0 158.15 m 1,549.80 63.56600 630 12.0 188.48 m 1,973.50 76.90螺旋焊钢管（镀锌）白公称内径外径壁厚理论重量单位材料单价劳务单价合价200219.16.0 32.03 m195.626.09250 273.07.0 46.42 m283.1634.45300 323.98.0 62.82 m383.537.34350 355.6 8.0 69.08 m421.541.89400 406.49.0 88.70 m545.046.87450 457.010.0110.74m686.555.87500 508.010.0123.31m764.563.56600 610.010.0148.47m965.076.90焊接钢管公称内径外径壁厚理论重量单位材料单价劳务单价合价15 21. 2.75 1.26 m 5.94 3.523020 26.802.75 1.63 m 7.333.9125 33.503.25 2.42 m 10.784.4632 42.303.25 3.13 m 13.904.9140 48.003.50 3.84 m 16.50 5.3350 60.003.504.88 m 21.20 6.0165 75.503.75 6.64 m 29.80 7.3780 88.504.00 8.34 m 37.50 8.88100 114.004.00 10.85 m 48.80 14.05125 140.04.00 13.42 m 63.07 17.06150 165.04.50 17.81 m 86.40 19.48焊接钢管（镀锌）公称内径外径壁厚理论重量单位材料单价劳务单价合价15 21.302.75 1.34 m 6.833.5220 26.802.75 1.73 m 8.823.9125 33.503.25 2.57 m 12.984.4632 42.303.25 3.32 m 16.434.9140 48.003.504.07 m 19.945.3350 60.003.50 5.17 m 25.33 6.0165 75.503.75 7.04 m 34.85 7.3780 88.504.00 8.84 m 44.64 8.88100 114.004.00 11.50 m 58.08 14.05125 140.04.00 15.94 m 85.28 17.06150 165.04.50 18.89 m104.7819.48不锈钢管SUS304公称内径外径壁厚理论重量单位材料单价劳务单价合价15 20 2.0 0.936 m 34.20 4.9020 25 2.5 1.450 m 53.65 5.5525 32 3.0 2.232 m 78.12 6.4732 38 3.0 2.695 m 88.93 7.3240 45 3.5 3.760 m 118.58.9950 57 3.5 4.851 m 151.3510.3765 76 4.0 7.428 m 235.013.7080 89 4.5 9.770 m 310.714.82100 1084.511.971m381.8918.80125 1335.016.40m534.625.49150 15 5.0 19.73m 769.730.809 7 0200 2196.535.176m1,582.9043.15250 2738.053.77m2,419.6553.40300 3259.071.99m3,527.5162.93350 37711.0102.055m5,024.9571.23400 42611.0115.730m5,960.9079.52不锈钢管SUS316公称内径外径壁厚理论重量单位材料单价劳务单价合价15 20 2.0 0.936 m 63.60 4.9020 25 2.5 1.450 m 95.70 5.5525 32 3.0 2.232 m 140.626.4732 38 3.0 2.695 m 167.097.3240 45 3.5 3.760 m 229.338.9950 57 3.5 4.851 m 281.810.3765 76 4.0 7.428 m 430.8213.7080 89 4.5 9.770 m 576.4314.82100 1084.511.971m706.2918.80125 1335.016.40m977.525.49150 1595.019.737m1,361.8030.80200 2196.535.176m2,638.2043.15250 2738.053.77m4,032.8053.40300 3259.071.99m5,687.2162.93350 377 11.0102.055m8,940.6071.23400 42611.0115.730m11,110.8079.52冷媒铜管（紫铜管）公称内径外径壁厚理论重量单位材料单价劳务单价合价6.4 6.4 0.8 0.126 m 5.07 1.019.5 9.5 0.8 0.195 m 8.87 1.7712.7 12.71.0 0.328 m 14.922.9815.90 15.901.00 0.418 m 18.98 3.8019.05 19.051.20 0.600 m 27.30 5.4622.20 22.201.20 0.706 m 32.12 6.4225.40 25.401.20 0.813 m 36.99 7.4028.60 28.601.20 0.921 m 41.97 8.3931.80 31.801.30 1.110 m 50.51 10.1034.90 34.901.30 1.223 m 55.65 11.1338.10 38.101.40 1.439 m 65.47 13.0944.20 44.201.50 1.800 m 81.90 14.7450.80 50.801.802.470 m112.3916.8654.10 54.101.802.634 m119.8517.98理论重量=（外径－壁厚）×壁厚×0.028给水铜管公称内径外径壁厚理论重量单位材料单价劳务单价合价Φ6 Φ6 1.0 0.140 m 6.30 1.26Φ8 Φ8 1.0 0.196 m 8.82 1.76Φ10 Φ11.0 0.252 m 11.342.27Φ12 Φ121.0 0.308 m 13.862.77Φ15 Φ151.0 0.392 m 17.64 3.53Φ18 Φ181.2 0.565 m 25.40 5.08Φ22 Φ221.2 0.649 m 31.46 6.29Φ28 Φ281.2 0.901 m 40.55 6.46Φ35 Φ351.3 1.227 m 55.22 6.62Φ42 Φ421.4 1.592 m 71.64 8.46Φ54 Φ541.92.772 m124.7410.12Φ67 Φ672.03.640 m163.811.50Φ85 Φ852.5 4.750 m213.9519.62Φ108 Φ1082.5 7.390 m352.5521.30Φ133 Φ1333.010.92m518.730.47Φ159 Φ1593.5 15.24 m739.1435.12Φ219 Φ2194.0 24.08 m1,204.0053.40钢塑复合管（冷水型）公称内径外径壁厚理论重量单位材料单价劳务单价合价15 ø22 m 11.42 4.5220 ø27 m 14.60 4.9125 ø34 m 21.46 5.4632 ø42 m 27.90 5.9140 ø48 m 34.90 6.33 50 ø60 m 43.50 7.01 65 ø76 m 58.10 8.37 80 ø89 m 73.30 9.88100 ø114m 99.60 15.05125 ø14m154.818.06150 ø165m185.821.48200 ø219m288.829.00钢塑复合管（热水型）15 ø22 m 13.10 4.52 20 ø27 m 16.80 4.91 25 ø34 m 24.60 5.46 32 ø42 m 32.10 5.91 40 ø48 m 40.10 6.33 50 ø60 m 50.00 7.01 65 ø76 m 66.80 8.37 80 ø89 m 84.30 9.88100 ø114m114.515.05125 ø14m178.018.06150 ø165m213.621.48200 ø219m332.029.00球墨铸铁管公称内径外径壁厚理论重量单位材料单价劳务单价合价100 24.50 m 58.60 6.15150 37.00 m 76.80 7.95200 51.00 m 103.512.45250 68.00 m 142.415.67300 85.60 m 180.417.67400 128.0m277.1519.44500 173.8m384.724.76600 285.5m 30.81700 356.75m 40.62低压流体输送用焊接钢管尺寸及重量公称口径外径普通管加厚管单位壁厚(mm)理论重量壁厚(mm)理论重量6 10.02.00 0.39 2.50 0.46 m8 13.52.25 0.62 2.75 0.73 m10 17.02.25 0.82 2.75 0.97 m15 21.252.75 1.263.25 1.45 m20 26.752.75 1.633.50 2.01 m25 33.53.25 2.424.00 2.91 m32 42.253.25 3.134.00 3.78 m40 48.03.50 3.844.25 4.58 m50 60.03.504.88 4.50 6.16 m65 75.53.75 6.644.50 7.88 m80 88.54.00 8.34 4.75 9.81 m100 114.004.0010.855.0013.44m125 140.004.0013.425.5018.24m150165.004.5017.815.5021.63m计算公式：W(kg/m)=0.02466*厚度*（外径-壁厚）。