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1、dtdtdt 2.52.321.823.05.704.483.59.407.38 3.02.732.153.56.605.184.010.688.38 3.53.132.464.07.485.874.511.959.38 4.03.522.764.58.346.555.013.1910.36 2.52.792.195.09.197.215.514.4311.33 3.03.302.595.510.027.876.015.7512.28 3.53.792.986.010.848.516.516.8513.22 4.04.273.353.06.134.817.018.0314.16 2.53.10
2、2.443.57.095.573.510.067.90 3.03.682.894.08.046.314.011.448.98 3.54.233.324.58.987.054.512.7910.04 4.04.783.755.09.907.775.014.1411.10 2.53.342.625.510.88.485.515.4612.14 3.03.963.116.011.699.176.016.7813.17 3.54.563.583.06.314.966.518.0714.19 4.05.154.043.57.315.747.019.3515.19 2.53.732.934.08.296.
3、513.510.838.50 3.04.433.484.59.267.274.012.329.67 3.55.114.015.010.218.014.513.7810.82 4.05.784.545.511.148.755.015.2411.96 4.56.435.056.012.069.475.516.6713.09 5.07.075.553.06.605.186.018.1014.21 3.04.813.773.57.646.006.519.5015.31 3.55.554.364.08.676.817.020.8916.40 4.06.284.934.59.687.604.013.061
4、0.26 4.57.005.495.010.688.384.514.6211.49 5.07.706.045.511.669.165.016.1712.70 5.58.386.586.012.639.915.517.713.9 6.09.057.103.06.885.406.019.2215.09 3.05.094.003.57.976.266.520.7216.27 3.55.884.624.09.057.17.022.2017.44 4.06.665.234.510.117.937.523.6718.59 4.57.425.835.011.158.758.025.1219.73 5.08.
5、176.415.512.189.564.013.8210.85 5.58.96.996.013.1910.364.515.4812.15 6.09.617.553.58.746.865.017.1213.44 3.05.374.224.09.937.795.518.7514.72 3.56.214.884.511.18.716.020.3615.98 4.07.045.525.012.259.626.521.9517.23 4.57.856.165.513.3910.517.023.5318.47 5.08.646.786.014.5111.397.525.0919.70 5.59.427.3
6、96.5154.6212.268.026.6420.91 6.010.187.997.016.7113.1260835710811473765054表 H-1 螺旋焊钢管的规格及截面特性 （按GB971188，SY50363783计算） 表01 尺寸/mm截面面积 A/cm2每米重量 /kg、m-1尺寸/mm每米重量 /kg、m-168截面面积 A/cm295897063.5102每米重量 /kg、m-1尺寸/mm截面面积 A/cm232384245dtdtdt 4.014.7011.544.520.8516.375.029.6923.31 4.516.4712.935.023.0918.13
7、5.532.5725.57 5.018.2214.305.525.3119.876.035.4427.82 5.519.9615.676.027.5221.606.538.2930.06 6.021.6817.026.529.7123.327.041.1232.28 6.523.3818.357.031.8925.037.543.9434.50 7.025.0719.687.534.0526.738.046.7536.7 7.526.7420.998.036.1928.419.052.3141.06 8.028.4022.299.040.4331.741057.8145.38 4.015.46
8、12.131044.6135.021268.6153.86 4.517.3213.594.521.8417.156.037.1329.15 5.019.1615.045.024.1918.996.540.1331.5 5.520.9916.485.526.5220.827.043.1033.84 6.022.8117.906.028.8422.647.546.0636.16 6.524.6119.326.531.1424.458.049.0138.47 7.026.3920.727.033.4326.249.054.8543.06 7.528.1622.107.535.7028.021060.
9、6347.6 8.029.9123.488.037.9529.791272.0156.52 4.016.2112.739.042.4133.291483.1365.25 4.518.1714.261046.8136.751694.0073.79 5.020.1115.784.523.1118.146.040.1531.52 5.522.0317.295.025.6020.16.543.3934.06 6.023.9418.795.528.0822.047.046.6236.60 6.525.8320.286.030.5423.977.549.8339.12 7.027.7121.756.532
10、.9825.898.053.0341.63 7.529.5723.217.035.4127.799.059.3846.61 8.031.4224.667.537.8229.691065.6651.54 4.519.1615.048.040.2131.571278.0461.26 5.021.2116.659.044.9635.291490.1670.78 5.523.2418.241049.6438.9716102.0480.10 6.025.2619.835.027.4921.586.548.7038.23 6.527.2621.405.530.1523.677.052.3441.08 7.
11、029.2522.966.032.8025.757.555.9643.93 7.531.2224.516.535.4327.818.059.5646.76 8.033.1826.047.038.0429.879.066.7352.38 9.037.0429.087.540.6431.911073.8357.95 1040.8432.068.043.2333.931287.8468.95 4.520.0015.709.048.3537.9514101.6079.76 5.022.1517.391053.4141.9216115.1190.36 5.524.2819.061263.3349.726
12、.554.4242.72 6.026.3920.727.058.5045.92 6.528.4922.367.562.5649.11 7.030.5724.008.066.652.28 7.532.6325.629.074.6458.60 8.034.6827.231082.6264.86 9.038.7430.411298.3977.24 1042.7333.5414114.9189.42 16129.18101.41273146219截面面积 A/cm2每米重量 /kg、m-1245每米重量 /kg、m-1152194203159尺寸/mm截面面积 A/cm2168180140尺寸/mm1
13、21127133尺寸/mm截面面积 A/cm2每米重量 /kg、m-1dtdtdt 7.568.6853.929124.6397.889152.89120.08 8.073.1457.4110138.61108.5110169.56133.17 9.082.0064.3711151.63119.0911186.17146.22 1090.7971.2712165.04129.6212202.72159.22 12108.2084.9313178.38140.1013219.20172.16 14125.3598.4014191.67150.5314235.63185.06 16142.2511
14、1.6715204.89160.9215251.99197.91 7.574.8158.7316218.04171.2516268.28210.71 8.079.6762.549128.87101.219155.71122.30 9.089.3570.1410142.87112.4610172.70135.64 1098.9677.6811156.81123.1611189.62148.93 12118.0092.6312170.69134.0612206.49162.17 14136.78107.3813184.51144.8113223.29175.37 16155.32121.93141
15、98.26155.7114240.02188.51 8.086.2167.6715211.95166.4715256.70201.61 9.096.7075.9116225.58173.2216273.31214.65 10107.1384.19133.11104.549167.02131.17 12127.80100.3210147.58115.9110185.26145.5 14148.22116.3511161.99127.2311203.44159.78 16168.39132.1912176.34138.5012221.56174.01 9104.0081.6813190.63149
16、.0813239.61188.19 10115.2490.5114204.85160.2014257.61202.32 11126.4299.2915219.02172.0115275.54216.41 12137.53108.0216233.11183.0816293.4230.44 13148.59116.709138.76108.989175.50137.83 14159.58125.3310153.86120.8410194.68152.9 15170.50133.9111168.90132.6511213.80167.92 16181.37142.4512183.88144.4212232.86182.89 9111.0687.2313198.79156.1313251.86197.81 10123.0996.6714213.65167.8014270.79212.68 11135.05106.0715228.44179.4115289.67227.5 12146.95115.4216243.16190.9816308
