无缝管、焊管镀锌管理论重量、公称直径尺寸对照表

镀锌管工称直径-外径对照表规格§卜径mrTi壁厚mm最小壁厚mm焊管汁米定尺）谨锌管〔6米定尺）公称内径英寸米重蚯根重kg米重kg根重kgDN151/221.32.82.451.287.681.3578.14IIN2LI3/426.92.82.451.669.961.7610.56IIN25133.73.2£.82.4114.462.55415.32IIN321.2542.43.53.063.3620.163.5621.36IIN4U1.548.33.53.063.8723.£24.1024.60IIH5LI260.33.83.3255.2931.T45.60733.64IIN652.576.14.03.57.1142.667.53645.21IIN8U388.94.08.3850.288.8853.28DN1004114.34.010.8865.2811.5369.18DN12551404.515.04■90.2415.942■98.65DN1506168.34.518.18lO'd.0819.27115.62DN2008219.16.0（焊管）31.53189.18DN2008219.16.5（热谨锌）36.12216.72镀锌管、焊管工称直径-外径对照表大外径系列DN15-©22mmDN20-©27mmDN25-©34mmDN32-©42mmDN40-©48mmDN50-©60mmDN65-©76(73)mmDN80-©89mmDN100-©114mmDN125-©140mmDN150-©168mmDN200-©219mmDN250-©273mmDN300-©324mmDN350-©360mmDN400-©406mmDN450-©457nmDN500-©508mmDN600-©610mm小外径系列DN15-©18mmDN20-©25mmDN25-©32mmDN32-©38mmDN40-©45mmDN50-©57mmDN65-©76(73)mmDN80-©89mmDN100-©108mmDN125-©133mmDN150-©159mmDN200-©219mmDN250-©273mmDN300-©325mm无缝钢管公称直径-外径对照小外径系列DN15-務0mmDN20-©25mmDN25-©32mmDN32-©38mmDN40-©45mmDN50-©57mmDN65-©76mmDN80-©89mmDN100-©108mmDN125-©133mmDN150-©159mmDN200-©219mmDN250-©273mmDN300-©325mmDN350-©377mmDN400-©426mmDN500-©530mmDN600-©630mm1英寸=25・4mm4英分二1/2英寸8英分二3/4英寸1英寸二8英分1英尺二12英寸钢管理论重量表大全一结构用无缝钢管理论重量表2010-3-22中国管道联盟结构用无缝管外径mm壁厚mm1.51.6+1.82.02.22.52.83.03.2每米重量KG752.712.903.253.603.954.474.995.335.68762.762.943.293.654.004.535.055.405.75802.903.093.473.854.224.785.335.706.07833.023.213.604.004.384.965.545.926.31853.093.293.694.094.495.095.686.076.46893.243.453.874.294.715.335.956.366.77903.273.493.914.344.765.396.026.446.86953.463.694.144.595.035.706.376.817.251003.643.884.364.835.316.016.707.187.651023.733.974.454.935.146.136.857.327.811083.954.214.725.235.746.507.267.778.281104.024.284.815.335.856.637.407.928.431204.384.675.255.836.397.248.098.669.221255.476.076.667.548.429.039.611307.868.789.4010.001338.058.989.6210.2514010.1410.7915010.8811.58外径mm壁厚mm3.56.0「51每米重量kg100.56110.65120.730.79130.820.89140.910.99150.991.091.171.23161.081.181.281.35171.171.281.391.48181.251.381.501.60191.341.481.611.731.841.92201.421.581.721.851.972.07211.511.681.831.972.102.22221.601.781.942.102.242.37231.681.872.052.222.372.52241.771.972.162.342.512.662.812.93251.862.072.282.472.642.812.973.11272.032.272.502.712.923.113.293.45282.112.372.612.843.053.263.453.63292.202.472.722.963.193.403.613.803.98302.292.562.833.033.323.553.773.974.16322.462.763.053.333.593.854.094.324.53342.632.963.273.583.874.144.414.664.90352.723.063.383.704.004.294.574.835.09362.813.163.503.824.144.444.735.015.27382.983.353.724.074.414.745.055.355.64403.153.553.944.324.695.035.375.706.01423.323.754.164.564.955.335.696.046.3844.53.544.004.444.875.295.706.096.476.843.584.044.494.935.365.776.176.566.94483.844.344.835.305.766.216.657.087.49504.014.545.055.556.046.516.977.427.86514.104.645.165.676.176.667.137.608.05534.274.835.385.926.446.957.457.948.42544.364.935.496.046.587.107.618.118.60564.535.135.176.296.857.407.938.468.97574.625.235.836.416.997.558.108.639.16604.885.526.166.787.397.998.589.159.71635.145.826.497.157.808.439.069.6710.26655.316.026.717.408.078.739.3810.0110.63685.576.317.057.778.489.179.8610.5311.19705.746.517.278.018.759.4710.1810.8811.56736.006.817.608.389.169.9110.6611.3912.11756.177.007.828.639.4310.2110.9811.7412.48卜6.267.107.938.759.5610.3611.1411.9112.67806.607.508.389.2510.1010.9511.7812.5913.41836.867.798.719.6210.5111.3912.2613.1213.96857.047.988.939.8610.7811.6912.5813.4514.33897.388.389.3810.3511.3312.2813.2214.1615.07卜7.478.489.4910.4711.4612.4313.3814.3315.22957.908.9810.0411.1012.1413.1714.1915.1916.181008.339.4710.5911.7112.8213.9114.9916.0517.111028.509.6710.8211.9613.0914.2115.3116.4017.481089.0210.2611.4912.7013.9015.0916.2717.4418.591109.1910.4611.7112.9514.1715.4046.6017.7818.9612010.0611.4412.8214.1815.5316.8718.2019.5120.8112510.5011.9413.3714.8016.2117.6118.9920.3721.7313010.9212.4313.9315.4116.8818.3519.8021.2322.6613311.1812.7214.2615.7817.2918.7920.2821.7523.2114011.7813.4215.0516.6518.2419.8321.4022.9624.5115012.6514.4016.1517.8819.6021.3123.0024.6826.3616013.5215.3817.2619.1120.9622.7924.6026.4128.2017014.3716.3718.3720.3422.3124.2726.2128.1430.0518015.2317.3619.4821.5923.6725.5727.8129.8733.7519018.3520.5822.8125.0227.2229.4131.5933.7520019.3321.6924.0426.3828.7031.0233.3235.60外径mm壁厚mm8.0p'5]9.0「5「11114每米重量kg304.34324.74345.13355.33365.52385.926.186.44406.316.606.88426.717.027.3244.57.207.557.88457.307.567.998.328.63487.898.288.669.029.37508.298.709.109.499.8610.5911.25518.488.919.329.7210.1110.8511.54538.889.339.7710.1910.6011.3912.13549.089.549.9910.4310.8511.6712.43569.479.9610.4310.9011.3412.2113.02579.6710.1710.6511.1311.5912.4813.3214.116010.2610.8011.3211.8312.3313.2914.2115.0715.886310.8511.4211.9812.5313.0714.1115.096511.2511.8412.4313.0013.5614.6515.687012.2312.8913.5414.1714.8016.0117.1618.2719.337312.8213.5214.2114.8815.5416.8218.0519.2420.377513.2213.9414.6515.3416.0317.3618.657613.4214.1514.8715.5816.2817.6318.9420.2021.418014.2014.9915.7616.5217.2618.7220.128314.8015.6216.4217.2218.0019.5321.0122.4423.828515.1916.0416.8517.6918.4920.0721.608915.9816.8717.7618.6319.4821.1622.7924.3625.899016.1817.0817.9818.8619.7321.4323.089517.1618.1319.0920.0320.9622.7924.5610018.1519.1820.2521.2022.1924.1426.0410218.5519.6020.6421.6722.6924.6926.6310819.7320.8621.9723.0824.1726.3128.4111020.1221.2822.4223.5424.6626.8529.0012022.1023.3724.6425.8927.1329.5731.9612523.0824.4225.7527.0628.3630.9233.4413024.0725.4726.8528.2329.5932.2834.9213324.6626.1027.5228.9330.3333.1035.8114026.0427.5729.0830.5732.0634.9937.8815028.0129.6631.2932.9134.5237.7140.8416029.9931.7633.5135.2636.9940.4243.8017031.9633.8535.7337.6039.4643.1346.7618033.93.35.9537.9539.9441.9245.8449.7219035.9038.0440.1742.2944.3948.5652.6720037.8840.1442.3944.6346.8551.2755.63