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单位材料单价劳务单价合价152020.89m7.65 3.522025 2.5 1.39m10.54 3.9125323 2.15m14.5 4.4632383 2.59m16.8 4.914045 3.5 3.58m23.3 5.335057 3.5 4.62m29.1 6.01657647.1m42.67.378089 4.59.38m56.38.88100108 4.511.49m73.614.05125133515.78m102.717.06150159518.99m125.319.48200219 6.524.06m163.624.09250273852.28m409.532.45300325970.14m561.1235.293503771199.29m79539.6240042611112.58m900.844.7545048011127.22m1,056.6053.5950053012154.29m1,289.8060.9460063012183.88m1,668.6073.23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200219 6.524.66m209.626.09250273853.59m493.1234.45300325971.89m675.8635.2935037711101.77m956.641.8940042611115.39m 1.096.3046.8745048011130.4m1,264.9055.8750053012158.15m1,549.8063.5660063012188.48m1,973.5076.9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200219.1632.03m195.626.09250273746.42m283.1634.45300323.9862.82m383.537.34350355.6869.08m421.541.89400406.4988.7m54546.8745045710110.74m686.555.8750050810123.31m764.563.5660061010148.47m96576.9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1521.3 2.75 1.26m 5.94 3.522026.8 2.75 1.63m7.33 3.912533.5 3.25 2.42m10.78 4.463242.3 3.25 3.13m13.9 4.914048 3.5 3.84m16.5 5.335060 3.5 4.88m21.2 6.016575.5 3.75 6.64m29.87.378088.548.34m37.58.88100114410.85m48.814.05125140413.42m63.0717.06150165 4.517.81m86.419.48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1521.3 2.75 1.34m 6.83 3.522026.8 2.75 1.73m8.82 3.912533.5 3.25 2.57m12.98 4.463242.3 3.25 3.32m16.43 4.914048 3.5 4.07m19.94 5.335060 3.5 5.17m25.33 6.016575.5 3.757.04m34.857.378088.548.84m44.648.88100114411.5m58.0814.05125140415.94m85.2817.06150165 4.518.89m104.7819.48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152020.936m34.2 4.92025 2.5 1.45m53.65 5.5525323 2.232m78.12 6.4732383 2.695m88.937.324045 3.5 3.76m118.58.995057 3.5 4.851m151.3510.37657647.428m23513.78089 4.59.77m310.714.82100108 4.511.971m381.8918.8125133516.4m534.625.49150159519.737m769.730.8200219 6.535.176m1,582.9043.15250273853.77m2,419.6553.4300325971.99m3,527.5162.9335037711102.055m5,024.9571.2340042611115.73m5,960.9079.52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152020.936m63.6 4.92025 2.5 1.45m95.7 5.5525323 2.232m140.62 6.4732383 2.695m167.097.324045 3.5 3.76m229.338.995057 3.5 4.851m281.810.37657647.428m430.8213.78089 4.59.77m576.4314.82100108 4.511.971m706.2918.8125133516.4m977.525.49150159519.737m1,361.8030.8200219 6.535.176m2,638.2043.15250273853.77m4,032.8053.4300325971.99m5,687.2162.9335037711102.055m8,940.6071.2340042611115.73m11,110.8079.52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 6.40.80.126m 5.07 1.019.59.50.80.195m8.87 1.7712.712.710.328m14.92 2.9815.915.910.418m18.98 3.819.0519.05 1.20.6m27.3 5.4622.222.2 1.20.706m32.12 6.4225.425.4 1.20.813m36.997.428.628.6 1.20.921m41.978.3931.831.8 1.3 1.11m50.5110.134.934.9 1.3 1.223m55.6511.1338.138.1 1.4 1.439m65.4713.0944.244.2 1.5 1.8m81.914.7450.850.8 1.8 2.47m112.3916.8654.154.1 1.8 2.634m119.8517.98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Φ6Φ610.14m 6.3 1.26Φ8Φ810.196m8.82 1.76Φ10Φ1010.252m11.34 2.27Φ12Φ1210.308m13.86 2.77Φ15Φ1510.392m17.64 3.53Φ18Φ18 1.20.565m25.4 5.08Φ22Φ22 1.20.649m31.46 6.29Φ28Φ28 1.20.901m40.55 6.46Φ35Φ35 1.3 1.227m55.22 6.62Φ42Φ42 1.4 1.592m71.648.46Φ54Φ54 1.9 2.772m124.7410.12Φ67Φ672 3.64m163.811.5Φ85Φ85 2.5 4.75m213.9519.62Φ108Φ108 2.57.39m352.5521.3Φ133Φ133310.92m518.730.47Φ159Φ159 3.515.24m739.1435.12Φ219Φ219424.08m1,204.0053.4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15ø22m11.42 4.5220ø27m14.6 4.9125ø34m21.46 5.4632ø42m27.9 5.9140ø48m34.9 6.3350ø60m43.57.0165ø76m58.18.3780ø89m73.39.88100ø114m99.615.05125ø140m154.818.06150ø165m185.821.48200ø219m288.829钢塑复合管（热水型）15ø22m13.1 4.5220ø27m16.8 4.9125ø34m24.6 5.4632ø42m32.1 5.9140ø48m40.1 6.3350ø60m507.0165ø76m66.88.3780ø89m84.39.88100ø114m114.515.05125ø140m17818.06150ø165m213.621.48200ø219m33229公称内径外径壁厚理论重量单位材料单价劳务单价合价10024.5m 58.6 6.1515037m 76.87.9520051m 103.512.4525068m 142.415.6730085.6m 180.417.67400128m 277.1519.44500173.8m 384.724.76600285.5m 30.81700356.75m40.62壁厚(mm)理论重量壁厚(mm)理论重量61020.39 2.50.46m 813.5 2.250.62 2.750.73m 1017 2.250.82 2.750.97m 1521.25 2.75 1.26 3.25 1.45m 2026.75 2.75 1.63 3.5 2.01m 2533.5 3.25 2.424 2.91m 3242.25 3.25 3.134 3.78m 4048 3.5 3.84 4.25 4.58m 5060 3.5 4.88 4.5 6.16m 6575.5 3.75 6.64 4.57.88m 8088.548.34 4.759.81m 100114410.85513.44m 125140413.42 5.518.24m1501654.517.815.521.63m计算公式：W(kg/m)=0.02466*厚度*（外径-壁厚）