螺旋焊钢管的尺寸、横截面积、理论质量综述

1、螺旋焊钢管的尺寸、横截面积、理论质量尺寸(mm)横截面积A(cm2)质量(kg/m)dt533.6126.61640.1531.78219.1746.6236.91853.0341.98537.6029.77644.9335.57244.5752.2041.33859.4147.03650.3039.82273758.4746.29866.5752.70659.8947.41323.9769.6555.14879.3562.82660.1047.70325769.9055.40879.6363.04665.8752.53355.6776.6260.68887.3269.08669.9055.4

2、0781.3364.37377892.6973.309104.0082.18675.4459.75787.7969.45406.48100.0979.109112.3188.7010124.4798.26679.1362.65792.1072.834268105.0082.979117.8493.0510130.62103.09684.9767.23798.9178.188112.7989.089126.6099.9445710140.36110.7411154.05121.4912167.68132.19688.9370.347103.5381.818118.0693.239132.5410

3、4.6047810146.95115.9211161.30127.1912175.59138.41694.5874.787110.1286.998125.699.159141.02111.2550810156.37123.3111171.66135.3212186.89147.29698.5377.897114.7490.618130.88103.299146.95115.9252910162.97128.4911178.92141.0212194.81153.5013210.63165.936104.1982.337121.3395.798138.41109.219155.43122.575

4、59.010172.39135.8911189.28149.1612206.11162.3813222.88175.556113.7989.877132.54104.608151.22119.279169.84133.89610.010188.40148.4711206.89162.9912225.33177.4713243.70191.906117.5692.837136.94108.05630.08156.25123.229175.50138.3310194.68153.4011213.80168.42630.012232.86183.3913251.86198.316123.2197.2

5、77143.53113.238163.78129.139183.97144.99660.010204.1160.8011224.16176.5612224.17192.2713264.11207.936132.82104.827154.74122.038176.59139.209198.39156.31711.010220.11173.3811241.78190.3912263.38207.3613284.92224.286134.52106.157156.72123.598177.85140.979200.93158.31720.010222.94175.6011244.89192.8412

6、266.77210.0213288.60227.167165.95130.848189.40149.269212.80167.63762.010236.13185.9511121314259.40.282.60305.74328.82204.23222.45240.63258.767177.16139.648202.22159.329227.21178.95813.010252.41198.5311227.01218.0612301.82237.5513326.56256.9814351.24276.367178.70140.858203.97160.709229.19180.5010254.

7、34200.26820.011279.43219.9612304.45239.6213329.42259.2214354.32278.7815379.16298.2916413.93317.758227.59179.259255.75201.3710283.86223.4411311.90245.4612339.87267.44914.013367.79289.3614395.64311.2315423.43333.0616451.16354.848229.09180.449257.45202.7010285.74224.9211313.97247.0612342.13269.21920.01

8、3370.24291.2814398.28313.3115426.26335.2316454.17357.208254.21200.169285.71229.8910371.14249.5811348.51274.2212379.81298.811020.013411.06323.3414442.24347.8315473.36372.2716504.41396.668279.33219.899313.97247.0910348.54274.2411383.05301.351120.012417.49328.4013451.88355.4014486.20382.3615520.46409.2616554.65436.1210379.94298.9011417.59328.4712455.17357.9913492.70387.461220.014530.16416.881