1热轧无缝钢管(YB231-70)

1、1、热轧无缝钢管（YB231-70）壁厚（mm）外径（mm）12131415161718192022(24)25(26)283032钢管理论重量(kg/m)3238424550545713.3214.116014.2115.0715.8863.515.2416.1917.096816.5717.6318.6419.6120.527017.1618.2719.3320.3521.317318.0519.2420.3721.4622.4923.4824.4125.307618.9420.2021.4122.5723.6824.7425.7526.718321.0122.4423.8225.1526

2、.4427.6728.8529.998922.7924.3725.8927.3728.8030.1931.5232.8034.0336.3538.479524.5626.2927.9729.5931.1732.7034.1835.6136.9939.6142.0210226.6328.5330.3832.1833.9335.6437.2938.8940.4443.4046.1710828.4130.4632.4534.4036.3038.1539.9541.7043.4046.6649.7251.1752.5855.2411430.1932.3834.5336.6238.6740.6742.6

3、244.5146.3649.9153.2754.8756.4359.3812132.1934.6236.9439.2141.4343.6045.7247.7949.8253.7157.4159.1960.9164.2212734.0336.5539.0141.4343.8046.1248.3950.6152.7856.9760.9662.8964.7668.3671.7613335.8138.4741.0943.6546.1748.6351.0553.4255.7360.2264.5166.5968.6172.5076.2079.7114037.8840.7243.5046.2448.9351

4、.5754.1656.7059.1964.0268.6670.9173.1077.3481.3885.2314639.6642.6445.5748.4651.3054.0856.8259.5162.1567.2772.2174.6076.9481.4885.8289.9715241.4344.5647.6550.6853.6656.6059.4862.3265.1170.5975.7678.3080.7985.6290.2694.7015943.5046.8150.1753.2756.4359.5362.5965.6068.5674.3379.9082.6285.2890.4695.44100

5、.3316846.1749.6953.1756.6059.9863.3166.5969.8273.0079.2185.2388.1691.0596.67102.10107.3318049.7253.5457.3161.0464.7168.3471.9175.4478.9285.7292.3395.5698.74104.96110.98116.8019453.8658.0362.1566.2270.2474.2178.1382.0085.2893.32100.62104.19107.72114.63121.33127.8520356.5260.9165.9469.5473.7877.9782.1

6、286.2190.2698.20105.94109.74113.49120.83127.99134.9421961.2666.0470.7875.4680.1084.6989.2393.7198.15106.88115.42119.61123.75131.89139.83147.5724568.9574.3879.7683.0890.3695.69100.77105.90110.98120.99130.80135.64140.42149.84159.07168.0927377.2483.3689.4295.44101.41107.33113.20119.20124.79136.18147.38

7、152.90158.38169.18179.78190.1929984.9391.6998.40105.44111.67118.23124.74131.20137.61150.29162.77168.93175.05187.13199.02210.7132592.63100.03107.38114.68121.93129.13136.28143.38150.44164.39178.15184.96191.72205.09218.25231.23351100.32108.36116.35124.29132.19140.03147.82155.56163.26178.50193.54200.992

8、08.39223.04237.49251.74377108.02117.00125.33133.29142.44150.93159.36167.75176.08192.61208.93217.02225.06240.99256.73272.26402115.41124.71133.94143.15152.30161.40170.45179.45188.40206.16223.72232.42241.08258.24275.21291.18426122.52132.41142.25152.04161.78171.47181.11190.71200.25219.19237.93247.23256.

9、48274.83292.98310.93450130.61140.09150.52160.90171.24181.52191.76201.94212.08232.20252.12262.01271.85291.38310.72329.84(465)134.05144.90155.70166.46177.16187.81198.41208.97219.47240.34261.00271.26281.47301.74321.81341.69480139.49149.71160.88172.00183.08192.10205.07216.00226.87248.47269.88280.51291.0

10、9312.10332.91353.52500145.41156.12167.79179.40190.97202.48213.95225.37236.74259.32281.72292.84303.91325.91347.71369.30530154.29165.74178.14190.50202.80215.06227.27239.42251.53275.60299.47317.50323.14346.62369.90392.92(550)159.20172.15185.05197.90210.70223.44236.14248.80261.40286.45311.31323.66335.97360.43384.70406.76560163.16175.36188.50201.60214.64226.64240.58253.48266.33291.88317.23600175.00188.18202.31216.39230.42244.40258.34272.22286.06313.58340.90630183.88197.80212.67227.49242.26256.98271.66286.28300.85329.85358.66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=