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1、2.533.544.555.566.577.588.599.51011 321.822.152.462.763.053.333.593.854.094.324.534.74 382.192.592.983.353.724.074.414.745.055.355.645.92 422.442.893.353.754.164.564.955.385.696.046.386.717.027.327.607.83 452.623.113.584.044.494.935.365.776.176.566.947.307.657.998.328.63 502.933.484.014.545.055.556.
2、046.516.977.427.868.298.709.109.499.86 543.774.364.935.496.046.587.107.618.118.609.089.549.9910.4310.8511.67 574.004.625.235.836.416.997.558.108.639.169.6710.1710.6511.1311.5912.48 604.224.885.526.166.787.397.998.589.159.7110.2610.8011.3211.8312.3313.29 63.54.485.185.876.557.217.878.519.149.7510.361
3、0.9511.5312.1012.6513.1914.24 684.815.576.317.057.778.489.179.8610.5311.1911.8412.4713.1013.7114.3015.46 704.965.746.517.278.018.759.4710.2410.8811.5612.2312.8913.5414.1714.8016.01 735.186.006.817.608.389.169.9110.6611.3912.1112.8213.5214.2114.8815.5416.82 765.406.267.107.938.759.5610.3611.1411.9112
4、.6713.4214.1514.8715.5816.2817.63 836.867.798.719.6210.5111.3912.2613.1213.9614.8015.6216.4217.2218.0019.53 897.388.389.3810.3611.3312.2813.2214.1615.0715.9816.8717.7618.6319.4821.16 957.908.9810.0411.1012.1413.1714.1915.1916.1817.1618.1319.0920.0320.9622.79 1028.509.6710.8211.9613.0914.2115.3116.40
5、17.4818.5519.6020.6421.6722.6924.69 10810.2611.4912.7013.9015.0916.2717.4418.5919.7320.8621.9723.0824.1726.31 11410.8512.1513.4414.7215.9817.2318.4719.7020.9122.1223.3124.4825.6527.94 12111.5412.9314.3015.6717.0218.3519.6820.9922.2923.5824.8626.1227.3729.84 12712.1313.5915.0416.4817.9019.3220.7222.1
6、023.4824.8426.1927.5328.8531.47 13312.7314.2615.7817.2918.7920.2821.7523.2124.6626.1027.5228.9330.3333.10 1、热轧无缝钢管热轧无缝钢管热轧无缝钢管热轧无缝钢管(YB231-70) 外径 (mm) 壁 厚 (mm) 钢 管 理 论 重 量 (kg/m) 14015.0416.6518.2419.8321.4022.9624.5126.4427.5729.0830.5732.0634.99 14615.7017.3919.0620.7322.3623.0025.6227.2328.8230.4
7、131.9855.5436.62 15216.3718.1319.8721.6023.3225.0326.7328.4130.0831.7433.3935.0238.25 15917.1518.9920.8222.6424.4526.2428.0229.7931.5533.2935.0336.7540.15 16820.1022.0423.9725.8927.7929.6931.5733.4335.2937.1338.9742.59 18021.5923.7025.7527.7029.8731.9133.9335.9537.9539.9541.9245.85 19423.3125.6027.8
8、230.0032.2834.5036.7038.8941.0643.2345.3849.64 20329.1431.5033.8336.1638.4740.7743.0545.3347.5952.08 21931.5234.0636.6039.1241.6344.1246.6149.0851.5456.43 24538.2341.0943.8546.7649.5652.3855.1757.9563.48 27342.6445.9249.1052.2855.4558.6061.7364.8671.07 29953.9157.4160.8964.3767.8371.2778.13 32558.74
9、62.5466.3570.1473.9277.6885.18 35167.6771.8075.9180.0184.1092.23 37781.6886.1090.5199.29 40287.2191.9599.67106.06 42692.5597.57102.50112.58 45097.87103.20108.50119.08 (465)101.10116.48112.20123.15 480104.52110.22115.90127.22 500108.96114.91120.83132.65 530115.62121.94128.23140.78 (550)120.17126.6213
10、3.10146.21 560122.28128.97135.63148.92 600131.17138.34145.50159.78 630137.81145.36152.89167.91 1、热轧无缝钢管热轧无缝钢管热轧无缝钢管热轧无缝钢管(YB231-70) 12131415161718192022(24)25(26)283032 32 38 42 45 50 54 5713.3214.11 6014.2115.0715.88 63.515.2416.1917.09 6816.5717.6318.6419.6120.52 7017.1618.2719.3320.3521.31 7318.0
11、519.2420.3721.4622.4923.4824.4125.30 7618.9420.2021.4122.5723.6824.7425.7526.71 8321.0122.4423.8225.1526.4427.6728.8529.99 8922.7924.3725.8927.3728.8030.1931.5232.8034.0336.3538.47 9524.5626.2927.9729.5931.1732.7034.1835.6136.9939.6142.02 10226.6328.5330.3832.1833.9335.6437.2938.8940.4443.4046.17 10
12、828.4130.4632.4534.4036.3038.1539.9541.7043.4046.6649.7251.1752.5855.24 11430.1932.3834.5336.6238.6740.6742.6244.5146.3649.9153.2754.8756.4359.38 12132.1934.6236.9439.2141.4343.6045.7247.7949.8253.7157.4159.1960.9164.22 12734.0336.5539.0141.4343.8046.1248.3950.6152.7856.9760.9662.8964.7668.3671.76 1
13、3335.8138.4741.0943.6546.1748.6351.0553.4255.7360.2264.5166.5968.6172.5076.2079.71 14037.8840.7243.5046.2448.9351.5754.1656.7059.1964.0268.6670.9173.1077.3481.3885.23 外径 (mm) 壁 厚 (mm) 钢 管 理 论 重 量 (kg/m) 14639.6642.6445.5748.4651.3054.0856.8259.5162.1567.2772.2174.6076.9481.4885.8289.97 15241.4344.56
14、47.6550.6853.6656.6059.4862.3265.1170.5975.7678.3080.7985.6290.2694.70 15943.5046.8150.1753.2756.4359.5362.5965.6068.5674.3379.9082.6285.2890.4695.44100.33 16846.1749.6953.1756.6059.9863.3166.5969.8273.0079.2185.2388.1691.0596.67102.10107.33 18049.7253.5457.3161.0464.7168.3471.9175.4478.9285.7292.33
15、95.5698.74104.96110.98116.80 19453.8658.0362.1566.2270.2474.2178.1382.0085.2893.32100.62104.19107.72114.63121.33127.85 20356.5260.9165.9469.5473.7877.9782.1286.2190.2698.20105.94109.74113.49120.83127.99134.94 21961.2666.0470.7875.4680.1084.6989.2393.7198.15106.88115.42119.61123.75131.89139.83147.57
16、24568.9574.3879.7683.0890.3695.69100.77105.90110.98120.99130.80135.64140.42149.84159.07168.09 27377.2483.3689.4295.44101.41107.33113.20119.20124.79136.18147.38152.90158.38169.18179.78190.19 29984.9391.6998.40105.44111.67118.23124.74131.20137.61150.29162.77168.93175.05187.13199.02210.71 32592.63100.0
17、3107.38114.68121.93129.13136.28143.38150.44164.39178.15184.96191.72205.09218.25231.23 351100.32108.36116.35124.29132.19140.03147.82155.56163.26178.50193.54200.99208.39223.04237.49251.74 377108.02117.00125.33133.29142.44150.93159.36167.75176.08192.61208.93217.02225.06240.99256.73272.26 402115.41124.7
18、1133.94143.15152.30161.40170.45179.45188.40206.16223.72232.42241.08258.24275.21291.18 426122.52132.41142.25152.04161.78171.47181.11190.71200.25219.19237.93247.23256.48274.83292.98310.93 450130.61140.09150.52160.90171.24181.52191.76201.94212.08232.20252.12262.01271.85291.38310.72329.84 (465)134.05144
19、.90155.70166.46177.16187.81198.41208.97219.47240.34261.00271.26281.47301.74321.81341.69 480139.49149.71160.88172.00183.08192.10205.07216.00226.87248.47269.88280.51291.09312.10332.91353.52 500145.41156.12167.79179.40190.97202.48213.95225.37236.74259.32281.72292.84303.91325.91347.71369.30 530154.29165
20、.74178.14190.50202.80215.06227.27239.42251.53275.60299.47317.50323.14346.62369.90392.92 (550)159.20172.15185.05197.90210.70223.44236.14248.80261.40286.45311.31323.66335.97360.43384.70406.76 560163.16175.36188.50201.60214.64226.64240.58253.48266.33291.88317.23 600175.00188.18202.31216.39230.42244.402
21、58.34272.22286.06313.58340.90 630183.88197.80212.67227.49242.26256.98271.66286.28300.85329.85358.66 注 （1）表中带括号的规格，不推荐使用。 （2）热轧钢管的通常长度为812.5米，短尺长度为1.53.0米。 （3）钢管的理论重量计算公式为：P=0.02466S（D-S） 式中 P-钢管的理论重量（千克/米）（钢管的比重为7.85）； 的热钢保应标记为：钢管10-76X3.5X3000倍-YB231-70。 D-钢管的公称外径（毫米）； S-钢管的公称壁厚（毫米）。 （4）钢管的标记方法举例如下
22、： 用10号钢制造的外径为76毫米、壁厚为3.5毫米的直径和壁厚为普通级精确度、长度为3000毫米倍尺 0.250.300.400.500.600.801.01.21.41.51.61.82.02.22.52.8 50.02920.03480.0450.0550.0650.0830.0990.1120.1240.1290.134 60.03540.04210.0550.0680.0800.1030.1230.1420.1590.1660.174 0.186 0.197 70.04160.04960.0650.0800.0950.1220.1480.1720.1930.2030.213 0.23
23、0 0.2470.2600.277 80.04770.0570.0750.0920.1100.1420.1730.2020.2270.2400.253 0.275 0.2960.3150.339 90.0540.0640.0850.1050.1250.1620.1970.2310.2620.2770.292 0.319 0.3450.3690.4010.427 100.0600.0720.0950.1170.1390.1820.2220.2610.2960.3140.332 0.363 0.3950.4230.4620.496 110.0660.0790.1050.1290.1540.2010
24、.2470.2900.3310.3510.371 0.407 0.4440.4770.5240.566 120.0720.0870.1150.1420.1690.2210.2710.3200.3650.3880.411 0.452 0.4930.5320.5860.635 (13)0.0790.0940.1240.1540.1840.2410.2960.3490.4000.4250.451 0.496 0.5430.5850.6470.703 140.0850.1010.1340.1660.1990.2600.3210.3790.4340.4620.490 0.541 0.5920.6400.
25、7090.772 (15)0.0910.1090.1440.1790.2140.2800.3450.4090.4680.4990.529 0.585 0.6410.6940.7710.841 160.0970.1160.1540.1910.2280.3000.3700.4380.5030.5360.568 0.629 0.6910.7470.8320.91 (17)0.1030.1240.1640.2030.2440.3200.3950.4680.5370.5730.608 0.674 0.7400.8020.8940.98 180.1000.1310.1740.2160.2580.3400.
26、4190.4970.5720.6100.647 0.717 0.7890.8560.9561.05 (19)0.1150.1380.1830.2280.2740.3590.4440.5270.6060.6470.687 0.762 0.8380.9101.021.12 200.1220.1460.1930.2400.2880.3790.4690.5560.6420.6840.726 0.806 0.8880.9651.081.19 (21)0.2030.2530.3030.3990.4930.5860.6750.7210.767 0.851 0.9371.021.141.26 220.2120
27、.2650.3180.4190.5180.6160.7100.7580.806 0.895 0.9861.071.201.33 (23)0.2220.2770.3330.4380.5430.6450.7450.7950.846 0.940 1.041.131.261.39 (24)0.2360.2900.3470.4560.5670.6740.7790.8320.885 0.984 1.091.181.331.46 250.2420.3020.3630.4780.5920.7030.8130.8690.925 1.03 1.131.241.391.53 (27)0.2620.3270.3920
28、.5160.6410.7620.8820.9431.00 1.12 1.231.341.511.67 280.2720.3400.4060.5360.6660.7920.9160.981.041.161.281.401.571.74 290.2820.3520.4180.5530.6910.8230.9511.021.0761.221.331.471.631.83 300.2920.3640.4360.5760.7150.8510.9861.051.121.251.381.511.701.88 2、冷拔冷拔冷拔冷拔（轧轧轧轧）无缝钢管无缝钢管无缝钢管无缝钢管(YB231-70) 外径 (mm)
29、 壁 厚 (mm) 钢 管 理 论 重 量 (kg/m) 320.3110.3890.4660.6150.7650.9101.0531.131.201.341.481.621.822.02 340.3310.4130.4960.6550.8140.9681.1221.201.281.431.581.721.942.15 (35)0.3410.4260.5100.6750.8330.9981.1591.241.321.471.631.782.002.22 360.3500.4380.5250.6950.8631.0271.1921.281.361.521.681.832.072.29 380.3
30、700.4640.5550.7340.9121.0871.261.351.441.611.781.942.192.43 400.3900.4940.5850.7740.9621.1461.331.421.521.691.872.052.312.56 421.0101.2081.411.501.601.791.972.162.442.70 44.51.0701.2811.481.591.651.882.102.292.592.89 451.0901.2951.511.611.711.912.122.322.622.91 481.1601.3821.611.721.832.052.272.482.813.11