结构用无缝钢管的尺寸、横截面积、理论质量

结构用无缝钢管的尺寸、横截面积、质量尺寸(mm)横截面积二)(cm2)质量(kg/m)dt322.53.03.54.02.322.733.133.521.822.152.462.76382.53.03.54.02.793.303.794.272.192.592.983.352.5423.03.54.03.34453.964.565.152.53.0503.54.04.55.03.03.54.0544.55.05.56.03.102.443.682.894.233.324.783.752.627.563.118.773.599.894.0410.933.732.934.433.485.114.015.784.546.435.057.075.554.813.775.554.366.284.937.005.497.706.048.386.589.057.10703.03.54.04.55.05.56.06.317.318.299.2610.2111.1412.064.965.746.517.278.018.759.47733.03.54.04.55.05.56.06.607.648.679.6810.6811.6612.635.186.006.817.608.389.169.91763.03.54.04.55.05.56.06.887.979.0510.1111.1512.1813.195.406.267.107.938.759.5610.36

833.54.04.55.05.56.06.57.08.749.9311.1012.2513.3914.5115.6216.716.867.798.719.6210.5111.3912.2613.12893.54.04.55.05.56.06.57.09.4010.6811.9513.1914.4315.7516.8518.037.388.389.3810.3611.3312.2813.2214.161214.04.55.05.56.06.514.7016.4718.2219.9621.6823.3811.5412.9314.3015.6717.0218.357.07.58.04.04.55.05.51276.06.57.07.58.04.04.55.05.51336.06.57.07.58.025.0719.6826.7420.9928.4022.2915.4612.1317.3213.5919.1615.0420.9916.4822.8117.9024.6119.3226.3920.7228.1622.1029.9123.4816.2112.7318.1714.2620.1115.7822.0317.2923.9418.7925.8320.2827.7121.7529.5723.2131.4224.661404.55.05.56.06.57.07.58.09.01019.1621.2123.2425.2627.2629.2531.2233.1837.0440.8415.0415.6518.2419.8321.4022.9624.5126.0429.0832.061805.05.56.06.57.07.58.09.0101227.4930.1532.8035.4338.0440.6443.2348.3553.4163.3321.5823.6725.7527.8129.8731.9133.9337.9541.9249.72

1945.05.56.06.57.07.58.09.0101229.6932.5735.4438.2941.1243.9446.7552.3157.8168.6123.3125.5727.8230.0632.2834.5036.7041.0645.3853.862036.06.57.07.58.09.01012141637.1340.1343.1046.0649.0154.8560.6372.0183.1394.0029.1531.5033.8436.1638.4743.0647.6056.5265.2573.79

2196.06.57.07.58.09.01012141640.1543.3946.6249.8353.0359.3865.6678.0490.16102.0431.5234.0636.6039.1241.6346.6151.5461.2670.7880.103771901213141516101.00115.24126.42137.53148.59159.58170.50181.3781.6890.5199.29108.02116.70125.33133.91142.4519012111.06123.09135.05146.9587.2396.67106.67115.4240213141516910111242613141516910114501213141516158.79124.71170.56133.96182.28143.16193.93152.31117.8493.00130.62102.59143.34112.58156.00122.52168.59132.41181.12142.25193.58152.04205.98161.78124.6397.88138.61108.51151.63119.09165.04129.62178.38140.10191.67150.53204.89160.92218.04171.2594651013550141516910115601213141516960010128.87101.21142.87112.46219.20172.16235.63185.06251.99197.91268.28