2024無縫鋼管尺寸、外形、重量及允許偏差

鋼管尺寸、外形、重量及允許偏差目 次前 言 I范圍 1規(guī)范性引用文件 1術(shù)語和定義 1外徑和壁厚 15 長度 426 外形 427 重量 43鋼管尺寸、外形、重量及允許偏差范圍本文件規(guī)定了鋼管的尺寸、外形、重量及允許偏差。本文件適用于制定各類用途的鋼管標(biāo)準(zhǔn)時，選擇尺寸、外形、重量及允許偏差。規(guī)范性引用文件（包括所有的修改單適用于本文件。GB/T30062鋼管術(shù)語術(shù)語和定義GB/T30062界定的術(shù)語和定義適用于本文件。外徑和壁厚外徑系列鋼管的外徑分為系列12和系列312是非通用系列；系列3是少數(shù)特殊、專用系列。普通鋼管的外徑分為系列1、系列2和系列3，不銹鋼管的外徑分為系列1、系列2和系列3。尺寸普通鋼管的外徑和壁厚按表1；精密鋼管的外徑和壁厚按表2；不銹鋼管的外徑和壁厚按表3。1表1普通鋼管的外徑和壁厚（S≤65mm）及單位長度理論重量表1普通鋼管的外徑和壁厚（S≤65mm）及單位長度理論重量表1普通鋼管的外徑和壁厚（S≤65mm）及單位長度理論重量（續(xù)）表1普通鋼管的外徑和壁厚（S≤65mm）及單位長度理論重量（續(xù)）PAGEPAGE2PAGEPAGE3外徑/mm壁厚/mm0.250.300.400.500.600.801.01.21.41.51.61.82.02.2(2.3)2.42.5(2.6)系列1系列2系列3單位長度理論重量a/（kg/m）60.0350.0420.0550.0680.0800.1030.1230.1420.1590.1660.1740.1860.19770.0420.0500.0650.0800.0950.1220.1480.1720.1930.2030.2130.2310.2470.2600.2720.27780.0480.0570.0750.0920.1090.1420.1730.2010.2280.2400.2530.2750.2960.3150.3310.33990.0540.0640.0850.1050.1240.1620.1970.2310.2620.2770.2920.3200.3450.3690.3910.40110(10.2)0.0600.0720.0950.1170.1390.1820.2220.2600.2970.3140.3310.3640.3950.4230.4500.462110.0660.0790.1050.1290.1540.2010.2470.2900.3310.3510.3710.4080.4440.4770.5090.524120.0720.0870.1140.1420.1690.2210.2710.3200.3660.3880.4100.4930.4930.5320.5680.58612.7(13)0.0770.0920.1210.1500.1790.2350.2890.3400.3900.4140.4380.4840.5280.5700.6100.64713.50.0820.0980.1290.1600.1910.2510.3080.3640.4180.4440.4700.5190.5670.6130.6570.709140.0850.1010.1340.1660.1980.2600.3210.3790.4350.4620.4890.5420.5920.6400.6870.832160.0970.1160.1540.1910.2280.3000.3700.4380.5040.5360.5680.6300.6910.7490.8050.89417(17.2)0.1030.1240.1640.2030.2430.3200.3950.4680.5390.5730.6080.6750.7400.8030.8640.894180.1090.1310.1740.2160.2570.3390.4190.4970.5730.6100.6470.7190.7890.8570.9230.956190.1160.1380.1830.2280.2720.3590.4440.5270.6080.6470.6870.7640.8380.9110.9831.02200.1220.1460.1930.2400.2870.3790.4690.5560.6420.6840.7260.8080.8880.9661.041.0821(21.3)0.2030.2530.3020.3990.4930.5860.6770.7210.7650.8520.9371.021.101.14220.2130.2650.3170.4180.5180.6160.7110.7580.8050.8970.9861.071.161.20250.2430.3020.3610.4770.5920.7040.8150.8690.9231.031.131.241.341.3925.40.2470.3070.3670.4850.6020.7160.8290.8840.9391.051.151.261.361.4126.9(27)0.2610.3260.3890.5150.6390.7610.8800.9400.9981.111.231.341.451.50280.2720.3390.4050.5370.6660.7930.9180.9801.041.161.281.401.521.57外徑/mm壁厚/mm2.83.03.23.5(3.6)4.04.55.0(5.4)5.56.06.57.07.58.08.5(8.8)9.09.5系列1系列2系列3單位長度理論重量a/（kg/m）67890.42810(10.2)0.4970.5180.5370.561110.5660.5920.6160.647120.6350.6660.6940.7340.78912.7(13)0.6840.7180.7500.7940.85813.50.7390.7770.8130.8630.937140.7730.8140.8520.9060.986160.9110.9621.011.081.181.281.3617(17.2)0.9811.041.091.171.281.391.48181.051.171.221.281.331.501.60191.121.181.251.341.481.611.731.831.92201.191.261.331.421.581.721.851.972.0721(21.3)1.261.331.401.511.681.831.972.102.22221.331.411.481.601.781.942.102.242.37251.531.631.721.862.072.282.472.642.812.973.1125.41.561.661.751.892.112.322.522.702.873.033.1826.9(27)1.661.771.872.022.262.492.702.903.093.273.44281.741.851.962.112.372.612.843.053.263.453.63表1普通鋼管的外徑和壁厚（S≤65mm）及單位長度理論重量（續(xù)）表1普通鋼管的外徑和壁厚（S≤65mm）及單位長度理論重量（續(xù)）表1普通鋼管的外徑和壁厚（S≤65mm）及單位長度理論重量（續(xù)）表1普通鋼管的外徑和壁厚（S≤65mm）及單位長度理論重量（續(xù)）PAGEPAGE4PAGEPAGE5外徑/mm壁厚/mm0.250.300.400.500.600.801.01.21.41.51.61.82.02.2(2.3)2.42.5(2.6)系列1系列2系列3單位長度理論重量a/（kg/m）300.2920.3640.4350.5760.7150.8520.9871.051.121.251.381.511.631.7031.8(32)0.3100.3860.4620.6120.7600.9061.051.121.191.331.471.611.741.8133.7(34)0.3280.4090.4900.6490.8060.9621.121.191.271.421.561.711.851.92350.3410.4250.5090.6750.8381.001.161.241.321.471.631.781.932.00380.3710.4620.5530.7340.9121.091.261.351.441.611.781.942.112.19400.3910.4870.5830.7730.9621.151.331.421.521.701.872.052.232.3142(42.4)1.011.211.401.501.591.781.972.162.342.4444.5(45)1.071.281.491.591.691.902.102.292.492.5948(48.3)1.161.381.611.721.832.052.272.482.702.81511.231.471.711.831.952.182.422.652.882.99541.311.561.821.942.072.322.562.813.053.18571.381.651.922.052.192.452.712.973.233.3660(60.3)1.461.742.022.162.302.582.863.143.413.5563(63.5)1.531.832.132.282.422.723.013.303.593.73651.581.892.202.352.502.813.113.413.713.85681.651.982.302.462.622.943.263.573.884.04701.702.042.372.532.703.033.353.684.004.16731.782.122.472.642.823.163.503.844.174.3576(76.1)1.852.212.582.762.943.293.654.004.364.53772.612.792.983.343.704.064.424.59802.712.903.093.473.854.224.594.78外徑/mm壁厚/mm2.83.03.23.5(3.6)4.04.55.0(5.4)5.56.06.57.07.58.08.5(8.8)9.09.5系列1系列2系列3單位長度理論重量a/（kg/m）301.882.002.112.292.562.833.083.323.553.773.974.164.3431.8(32)2.002.132.262.442.743.033.303.573.814.064.284.494.7033.7(34)2.132.272.412.612.933.243.543.824.104.364.614.855.07352.222.372.512.723.063.383.704.004.294.574.835.095.335.565.77382.432.592.752.983.353.724.074.414.745.055.355.645.926.186.446.68402.572.742.903.153.553.944.324.685.035.375.706.016.316.606.887.1542(42.4)2.712.893.063.323.754.164.564.955.335.696.046.386.717.027.327.6144.5(45)2.883.073.263.544.004.444.875.295.706.096.476.847.207.557.888.2048(48.3)3.123.333.543.844.344.835.305.766.216.657.087.497.898.288.669.02513.333.553.774.104.645.165.676.176.667.137.608.058.488.919.329.72543.543.774.014.364.935.496.046.587.107.618.118.609.089.549.9910.43573.744.004.254.625.235.836.416.997.558.108.639.169.6710.1710.6511.1360(60.3)3.954.224.484.885.526.166.787.397.998.589.159.7110.2610.8011.3211.8363(63.5)4.164.444.725.145.826.497.157.808.439.069.6710.2710.8511.4211.9912.53654.304.594.885.316.026.717.408.078.739.3810.0110.6411.2511.8412.4313.00684.504.815.115.576.317.057.778.489.179.8610.5311.1911.8412.4713.1013.71704.644.965.275.746.517.278.028.759.4710.1810.8811.5612.2312.8913.5414.17734.855.185.516.006.817.608.389.169.9110.6611.3912.1112.8213.5214.2114.8876(76.1)5.055.405.756.267.107.938.759.5610.3611.1411.9112.6713.4214.1514.8715.58775.125.475.826.347.208.058.889.7010.5111.3012.0812.8513.6114.3615.0915.81805.335.706.066.607.508.389.2510.1110.9511.7812.6013.4114.2114.9915.7616.52表1普通鋼管的外徑和壁厚（S≤65mm）及單位長度理論重量（續(xù)）表1普通鋼管的外徑和壁厚（S≤65mm）及單位長度理論重量（續(xù)）表1普通鋼管的外徑和壁厚（S≤65mm）及單位長度理論重量（續(xù)）表1普通鋼管的外徑和壁厚（S≤65mm）及單位長度理論重量（續(xù)）PAGEPAGE6PAGEPAGE13外徑/mm壁厚/mm101112(12.5)1314(14.2)151617(17.5)18192022(22.2)242526系列1系列2系列3單位長度理論重量a/（kg/m）3031.8(32)33.7(34)35386.91407.4042(42.4)7.8944.5(45)8.519.099.6248(48.3)9.3710.0410.655110.1110.8511.545410.8511.6612.4313.1413.815711.5912.4813.3214.1114.8560(60.3)12.3313.2914.2115.0715.8816.6517.4863(63.5)13.0714.1115.0916.0316.9217.7618.746513.5614.6515.6816.6717.6118.5019.336814.3015.4616.5717.6318.6419.6120.527014.8016.0117.1618.2719.3320.3521.3122.227315.5416.8218.0519.2420.3721.4622.4923.4824.4125.3076(76.1)16.2817.6318.9420.2021.4122.5723.7124.7425.7526.7127.627716.5217.9019.2420.5221.7522.9424.0725.1526.1927.1828.118017.2618.7220.1221.4822.7924.0525.2526.4127.5228.5829.59外徑/mm壁厚/mm0.250.300.400.500.600.801.01.21.41.51.61.82.02.2(2.3)2.42.5(2.6)系列1系列2系列3單位長度理論重量a/（kg/m）82.5(83)2.803.003.193.583.974.364.744.93852.893.093.293.694.094.494.895.0988.9(89)3.023.233.443.874.294.7095.125.33953.233.463.694.144.595.035.485.70101.6(102)3.463.703.954.434.915.395.876.111083.683.944.204.715.235.746.256.50114(114.3)4.164.444.985.526.076.616.871214.424.715.295.876.457.027.311275.566.176.777.377.681338.05139.7(140)141.3(142)146152(152.4)159168(168.3)177.8(180)193.7(194)203219(219.1)232表1普通鋼管的外徑和壁厚（S≤65mm）及單位長度理論重量（續(xù)）表1普通鋼管的外徑和壁厚（S≤65mm）及單位長度理論重量（續(xù)）表1普通鋼管的外徑和壁厚（S≤65mm）及單位長度理論重量（續(xù)）表1普通鋼管的外徑和壁厚（S≤65mm）及單位長度理論重量（續(xù)）PAGEPAGE10PAGEPAGE9外徑/mm壁厚/mm2.83.03.23.5(3.6)4.04.55.0(5.4)5.56.06.57.07.58.08.5(8.8)9.09.5系列1系列2系列3單位長度理論重量a/（kg/m）82.5(83)5.505.886.266.827.748.669.5610.4411.3212.1813.0313.8714.7015.5116.3117.10855.686.076.467.037.998.939.8610.7811.6912.5813.4714.3315.1916.0416.8717.6988.9(89)5.956.366.767.378.389.3710.3511.3112.2713.2114.1415.0615.9616.8517.7318.60956.376.817.247.908.9810.0411.1012.1413.1714.1915.1916.1817.1618.1319.0920.03101.6(102)6.827.297.778.479.6310.7811.9113.0314.1515.2416.3317.4018.4719.5220.5521.581087.267.778.279.0210.2611.4912.7013.9015.0916.2717.4418.5919.7320.8621.9723.08114(114.3)7.688.218.749.5610.8512.1513.4414.7215.9817.2318.4719.7020.9122.1123.3124.481218.168.739.3010.1411.5412.9314.3015.6717.0218.3519.6820.9922.2923.5824.8626.121278.589.179.7710.6612.1313.5915.0416.4817.9019.3220.7222.1023.4824.8426.1927.531338.999.6210.2411.1812.7314.2615.7817.2918.7920.2821.7523.2124.6626.1027.5228.93139.7(140)10.1110.7711.7613.3915.00916.6118.2019.7821.3522.9124.4525.9827.5029.0130.50141.3(142)10.2310.9011.8913.5415.1816.8118.4220.0221.6123.1824.7526.3027.8429.3630.8814610.5811.2712.3014.0115.7017.3919.0620.7222.3624.0025.6227.2328.8230.4131.98152(152.4)11.0211.7412.8214.6016.3718.1319.8721.6023.3225.0326.7328.4130.0831.7433.3915913.4215.2917.1518.9920.8222.6424.4526.2428.0229.7931.5533.2935.03168(168.3)14.2016.1818.1420.1022.0423.9725.8927.7929.6931.5733.4335.2937.13177.8(180)15.0417.1419.2321.3123.3725.4227.4629.4931.5033.5035.4937.4739.43193.7(194)16.4218.7121.0023.2725.5327.7730.0132.2334.4436.6438.8240.9943.1620317.2219.6322.0324.4126.7929.1531.5033.8436.1638.4740.7743.0645.33219(219.1)31.5234.0636.6039.1241.6344.1346.6149.0823233.4436.1538.8441.5244.1946.8549.5052.13外徑/mm壁厚/mm101112(12.5)1314(14.2)151617(17.5)18192022(22.2)242526系列1系列2系列3單位長度理論重量a/（kg/m）82.5(83)17.8819.4020.8622.2823.6524.9726.2427.4628.6329.7530.8332.828518.5020.0721.6023.0824.5125.8927.2328.5129.7430.9332.0634.1888.9(89)19.4621.1322.7624.3325.8627.3428.7730.1431.4732.7533.9836.3038.419520.9622.7924.5626.2927.9729.5931.1732.7034.1835.6136.9939.6142.02101.6(102)22.5924.5826.5228.4130.2432.0433.7835.4737.1138.7040.2543.1945.9347.2348.4710824.1726.3128.4130.4632.4534.4036.3038.1539.9541.7043.4046.6649.7151.1752.58114(114.3)25.6527.9430.1932.3834.5336.6238.6740.6742.6244.5146.3649.9153.2754.8756.4312127.3729.8432.2634.6236.9439.2141.4343.6045.7247.7949.8253.7157.4159.1960.9112728.8531.4734.0336.5539.0141.4343.8046.1248.3950.6152.7856.9760.9662.8964.7613330.3333.1035.8138.4741.0943.6546.1748.6351.0553.4255.7460.2264.5166.5968.61139.7(140)31.9934.9137.8040.6243.4046.1348.8151.4454.0256.5659.0463.8668.4870.7272.90141.3(142)32.3835.3538.2641.1343.9546.7249.4452.1154.7357.3159.8364.7369.4371.7073.9314633.5436.6239.6642.6445.5748.4651.3054.0856.8259.5162.1567.2872.2174.6076.94152(152.4)35.0238.2541.4344.5647.6550.6853.6656.6059.4862.3265.1170.5375.7678.3080.7915936.7540.1543.5046.8150.0653.2756.4359.5362.5965.6068.5674.3379.9082.6285.28168(168.3)39.0442.6746.2649.7953.2756.71601063.4366.7269.9673.1579.3885.4188.3591.24177.8(180)41.3845.2549.0752.8356.5560.2263.8467.4170.9474.4177.8384.5391.0394.2197.33193.7(194)45.3049.5653.7757.9362.0466.1170.1274.0877.9981.8685.6793.16100.44104.00107.5320347.6052.0956.5260.9165.2569.5573.7977.9882.1386.2290.2698.20105.95109.74113.49219(219.1)51.5456.4361.2666.0470.7875.4680.1084.6989.2393.7198.15106.88115.42119.61123.7523254.7559.9565.1170.2175.2780.2785.2390.1495.0099.81104.57113.94123.11127.62132.09外徑/mm壁厚/mm2830323436384042454850556065系列1系列2系列3單位長度理論重量a/（kg/m）82.5(83)8588.9(89)95101.6(102)50.8210855.2457.71114(114.3)59.3862.1512164.2267.3370.2412768.3671.7774.9713372.5076.2079.7183.0186.12139.7(140)77.1381.1684.9988.6392.07141.3(142)78.2482.3486.2689.97993.4914681.4885.8289.9793.9197.66101.21104.57152(152.4)85.6290.2694.7098.94102.99106.83110.4815990.4695.44100.22104.81109.20113.39117.39121.19126.51168(168.3)96.67102.10107.33112.36117.19121.83126.27130.51136.50177.8(180)103.44109.35115.06120.58125.89131.01135.93140.66147.38153.65157.59193.7(194)114.42121.11127.61133.91140.01145.91151.62157.13165.02172.47177.19203120.84127.99134.95141.71148.27154.63160.79166.76175.34183.48188.66200.75219(219.1)131.89139.83147.57155.12162.47169.62176.58183.33193.10202.42208.39222.45232140.87149.45157.83166.02174.01181.81189.40196.80207.53217.81224.42240.08254.51267.70外徑/mm壁厚/mm2.02.2(2.3)2.42.5(2.6)2.83.03.23.5(3.6)4.04.55.0(5.4)5.56.0系列1系列2系列3單位長度理論重量a/（kg/m）244.5(245)11.9613.1514.3314.9216.6917.8719.0420.8023.7226.6329.5332.4235.29267(267.4)13.0714.3715.6616.3118.2419.5320.8222.7425.9429.1332.3135.4738.62273(273.1)13.3714.6916.0216.6818.6619.9821.2923.2626.5429.8033.0536.2839.51298.5(299)18.2520.4221.8623.3025.4629.0532.6336.1939.7443.2830218.4720.6622.1223.5825.7729.4033.0236.6240.2243.80318.519.4821.8023.3424.8827.1931.0234.8538.6642.4546.24323.9(325)19.8222.1723.7425.3127.6631.5635.4639.3243.1947.04339.7(340)20.7923.2624.9126.5629.0233.1237.2041.2745.3349.3835121.4924.0425.7527.4529.9934.2338.4542.6646.8651.05355.6(356)21.7724.3626.0927.8130.3934.6838.9643.2347.4951.7336822.5325.2227.0028.7931.4635.9140.3444.7649.1753.5637723.0925.8427.6729.5032.2436.7941.3445.8750.3954.9040224.6327.5729.5231.4734.4039.2644.1148.9553.7858.60406(406.4)24.8827.8429.8231.7934.7439.6644.5649.4554.3259.1941932.8135.8640.9446.0051.0556.0961.1142633.3736.4741.6346.7851.9157.0462.1545035.2638.5444.0049.4454.8760.2965.7045735.8139.1444.6950.2255.7361.2466.7347337.0840.5346.2751.9957.7163.4169.1048037.6341.1346.9652.7758.5764.3670.1450039.2142.8648.9354.9961.0467.0773.1050839.8343.5549.7255.8862.0268.1674.28外徑/mm壁厚/mm6.57.07.58.08.5(8.8)9.09.5101112(12.5)1314(14.2)15系列1系列2系列3單位長度理論重量a/（kg/m）244.5(245)38.1541.0043.8446.6649.4752.2755.0657.8363.3468.80174.2279.5884.90267(267.4)41.7644.8848.0051.1054.1957.2660.3363.3869.4575.4681.4387.3593.22273(273.1)42.7245.9249.1152.2855.4558.6061.7364.8671.0777.2483.3689.4295.44298.5(299)46.8150.3253.8257.3160.7964.2667.7171.1577.9984.7991.5398.23104.8730247.3750.9354.4758.0061.5265.0368.5372.0178.9485.8292.6599.44106.17318.550.0153.7757.5261.2664.9868.6972.3976.0883.4290.7197.94105.13112.27323.9(325)50.8854.7158.5262.3266.1269.8973.6677.4184.8892.3099.67107.00114.27339.7(340)53.4157.4361.4465.4469.4373.4077.3681.3189.1796.98104.74112.45120.1135155.2259.3863.5367.6771.8075.9180.0184.1092.23100.32108.36116.35124.29355.6(356)55.9660.1864.3968.5872.7676.9381.0985.2393.48101.68109.84117.94126.0036857.9562.3266.6871.0375.3679.6883.9988.2996.85105.35113.81122.22130.5837759.3963.8768.3472.8077.2581.6886.1090.5199.29108.02116.70125.33133.9140263.4068.1972.9777.7382.4987.2391.9696.67106.07115.42124.71133.96143.16406(406.4)64.0468.8873.7178.5283.3388.1292.8997.66107.15116.60126.00135.34144.6441966.1271.1276.1181.0986.0591.0095.94100.87110.68120.45130.16139.83149.4542667.2572.3377.4182.4787.5292.5597.58102.59112.58122.52132.41142.25152.0445071.0976.4881.8587.2092.5597.88103.20108.51119.09129.62140.10150.53160.9245772.2277.6883.1488.5894.0299.44104.8410.24120.99131.69142.35152.95163.5147374.7880.4586.1091.7497.37102.99108.5914.18125.33136.43147.48158.48169.4248075.9081.6587.3993.1298.84104.54110.2315.91127.23138.50149.72160.89172.0150079.1185.1191.0997.07103.03108.98114.92120.84132.65144.42156.13167.80179.4150880.3986.4992.5798.65104.71110.76116.79122.81134.82146.79158.70170.56182.37外徑/mm壁厚/mm1617(17.5)18192022(22.2)24252628303234系列1系列2系列3單位長度理論重量a/（kg/m）244.5(245)90.1695.38100.54105.66110.73120.72130.51135.33140.10149.50158.70167.70176.50267(267.4)99.04104.81110.53116.21121.83132.93143.83149.20154.53165.04175.34185.45195.37273(273.1)101.41107.33113.20119.02124.79136.18147.38152.90158.38169.18179.78190.19200.40298.5(299)111.47118.02124.52130.96137.36150.02162.47168.62174.73186.79198.65210.31221.78302112.85119.49126.07132.61139.09151.92164.54170.78176.97189.20201.24213.08224.72318.5119.36126.40133.39140.34147.23160.87174.31180.95187.55200.60213.45226.10238.55323.9(325)121.49128.67135.79142.87149.89163.80177.50184.28191.01204.33217.44230.36243.08339.7(340)127.73135.29142.80150.27157.69172.37186.86194.02201.14215.24229.13242.83256.33351132.19140.03147.82155.57163.26178.50193.54200.99208.39223.04237.49251.75265.80355.6(356)134.00141.96149.86157.72165.53181.00196.27203.83211.34226.22240.89255.37269.66368138.89147.16155.37163.53171.64187.72203.61211.47219.29234.78250.07265.16280.06377142.45150.93159.36167.75176.08192.61208.93217.02225.06240.99256.73272.26287.60402152.31161.41170.46179.46188.41206.17223.73232.44241.09258.26275.22291.99308.57406(406.4)153.89163.09172.24181.34190.39208.34226.10234.90243.66261.02278.18295.15311.92419159.02168.54178.01187.43196.80215.39233.79242.92251.99269.99287.80305.41322.82426161.78171.47181.11190.71200.25219.19237.93247.23256.48274.83292.98310.93328.69450171.25181.53191.77201.95212.09232.21252.14262.03271.87291.40310.74329.87348.81457174.01184.47194.88205.23215.54236.01256.28266.34276.36296.23315.91335.40354.68473180.33191.18201.98212.73223.43244.69265.75276.21286.62307.28327.75348.02368.10480183.09194.11205.09216.01226.89248.49269.90280.53291.11312.12332.93353.55373.97500190.98202.50213.96225.38236.75259.34281.73292.86303.93325.93347.93369.33390.74508194.14205.85217.51229.13240.70263.68286.47297.79309.06331.45353.65375.64397.45外徑/mm壁厚/mm36384042454850556065系列1系列2系列3單位長度理論重量a/（kg/m）244.5(245)185.11193.52201.73209.75221.40232.61239.83257.03273.00287.74267(267.4)205.09214.60223.93233.05246.37259.24267.58287.55306.30323.81273(273.1)210.41220.23229.85239.27253.03266.34274.98295.69315.17333.42298.5(299)233.05244.12255.00265.68281.32296.53306.42330.28352.91374.30302236.16247.40258.45269.30285.21300.67310.74335.03358.09379.91318.5250.81262.87274.73286.39303.52320.21331.08357.41382.50406.36323.9(325)255.60267.92280.06291.99309.51326.60337.74364.73390.49415.02339.7(340)269.63282.73295.64308.35327.05345.30357.22386.16413.87440.34351279.66293.32306.79320.06339.59358.68371.16401.49430.59458.46355.6(356)283.75297.63311.33324.82344.69364.12376.87407.73437.40465.83368294.75309.26323.56337.67358.46378.80392.12424.55455.75485.71377302.75317.69332.44346.99368.44389.46403.22436.76469.06500.14402324.94341.12357.10372.88396.19419.05434.04470.67506.06540.21406(406.4)328.49344.87361.04377.03400.63423.78438.97467.09511.97546.62419340.03357.05373.87390.49415.05439.17455.01493.72531.21567.46426346.25363.61380.77397.74422.82447.46463.64503.22541.57578.68450367.56386.10404.45422.60449.46475.87493.23535.77577.08617.16457373.77392.66411.35429.85457.23484.16501.86545.27587.44628.38473387.98407.66427.14446.42474.98503.10521.59566.97611.11654.02480394.19414.22434.04453.67482.75511.38530.22576.46621.47665.25500411.95432.96453.77474.39504.95535.06554.89603.59651.07697.31508419.05440.46461.66482.68513.82544.53564.75614.44662.90710.13外徑/mm壁厚/mm3.23.5(3.6)4.04.55.0(5.4)5.56.06.57.07.58.08.5(8.8)9.09.51011系列1系列2系列3單位長度理論重量a/（kg/m）53041.5745.4451.8958.3264.7471.1477.5483.9290.2996.64102.99109.32115.64121.95128.24140.79559(560)43.8647.9554.7561.5468.3175.0881.8388.5795.29102.01108.71115.40122.07128.74135.39148.6661047.8952.35059.7867.2074.6081.9989.3796.74104.10111.44118.77126.09133.39140.69147.97162.5063061.7569.4277.0784.7192.3399.95107.55115.14122.72130.28137.83145.37152.90167.9266064.7172.7580.7788.7896.77104.76112.73120.69128.63136.57144.49152.40160.30176.0669968.5677.0785.5894.07102.54111.01119.46127.90136.33144.74153.15161.5169.92186.6471169.7478.4187.0695.69104.32112.93121.53130.12138.70147.26155.81164.35172.88189.8972070.6379.4088.1696.91105.65114.37123.09131.78140.47149.15157.801166.46175.10192.3476274.7784.0693.34102.61111.864121.11130.34139.55148.76157.95167.131176.30185.45203.73788.577.3987.0196.61106.20115.79125.35134.91144.45153.99163.51173.01182.51191.99210.9281379.8089.7299.63109.53119.41129.28139.14148.99158.82168.64178.45188.25198.03217.5686484.8495.38105.92116.45126.96137.46147.94158.42168.88179.33189.77200.20210.61231.4091489.77100.93112.09123.23134.36145.47156.58167.67178.75189.81200.87211.91222.94244.9696594.80106.59118.38130.14141.90153.65165.38177.10188.81200.50212.19223.86235.52258.80101699.83112.25124.66137.06149.45161.82174.18186.53198.87211.19223.51235.80248.09272.631067130.95143.98157.00170.00182.99195.97208.93221.89234.83247.76260.67286.471118137.24150.90164.54178.17191.79205.40218.99232.58246.15259.70273.25300.301168143.41157.68171.94186.19200.42214.65228.86243.06257.24271.42285.58313.871219149.70164.60179.49194.36209.23224.08238.92253.75268.56283.37298.16327.701321178.43194.58210.71226.84242.95259.04275.13291.20307.27323.31355.371422192.13209.52226.90244.27261.63278.97296.30313.62330.93348.22382.771524243.25261.88280.49299.09317.68336.26354.82373.38410.44外徑/mm壁厚/mm12(12.5)1314(14.2)151617(17.5)18192022(22.2)24252628系列1系列2系列3單位長度理論重量a/（kg/m）530153.30165.75178.16190.51202.82215.07227.28239.44251.55275.62299.49311.35323.17346.64559(560)161.88175.05188.17201.24214.26227.23240.15253.03265.85291.35316.65329.23341.76366.67610176.97191.40205.78220.10234.38248.61262.79276.92291.01319.02346.84360.68374.46401.88630182.89197.81212.68227.50242.28257.00271.67286.30300.87329.87358.68373.01387.29415.70660191.77207.43223.04238.60254.11269.58284.99300.35315.67346.15376.43391.50406.52436.41699203.31219.93236.50253.03269.50285.93302.30318.63334.90367.31399.52415.55431.53463.34711206.86223.78240.65257.47274.24290.96307.63324.25340.82373.82406.62422.95439.22471.63720209.52226.66243.75260.80277.79294.73311.62328.47345.26378.70411.95428.49444.99477.84762221.95240.13258.26276.33294.36312.34330.27348.15365.98401.49436.81454.39471.92506.84788.5229.80248.63267.40286.14304.82323.45342.03360.56379.05415.87452.49470.73488.92525.14813237.05256.48275.86295.20314.48333.72352.91372.04391.13429.16466.99485.83504.62542.06864252.14272.83293.47314.06334.61355.10375.55395.94416.29456.83497.18517.28537.33577.28914266.94288.86310.73332.56354.34376.06397.74419.37440.95483.96526.77548.10569.39611.80965282.03305.21328.34351.43374.46397.44420.38443.27466.10511.63556.96579.55602.09647.021016297.12321.56345.95370.29394.58418.83443.02467.16491.26539.30587.14610.99634.79682.241067312.21337.91363.56389.16414.71440.21465.66491.06516.41566.97617.33642.43667.49717.451118327.31354.26381.17408.02434.83461.59488.30514.96541.57594.64647.51673.88700.19752.671168342.10370.29398.43426.52454.56482.55510.49538.39566.23621.77677.11704.70732.25787.201219357.20386.64416.04445.39474.68503.93533.13562.28591.38649.44707.29736.15764.95822.411321387.38419.34451.26483.12514.93546.70578.41610.01641.69704.78767.66799.03830.35892.841422417.27451.72486.13520.48554.79589.04623.25657.40691.51759.57827.44861.30895.11962.591524447.46484.43521.34558.21595.03631.80668.52705.20741.82814.91887.81924.19960.521033.02外徑/mm壁厚/mm30323436384042454850556065系列1系列2系列3單位長度理論重量a/（kg/m）530369.92393.01415.89438.58461.07483.37505.46538.24570.57591.88644.28695.46745.40559(560)391.38415.89440.21464.33488.25511.97535.50570.42604.90627.64683.62738.37791.88610429.11456.14482.97509.61536.04562.28588.33627.02665.27690.52752.79813.83873.64630443.91471.92499.74527.36554.79582.01609.04649.22688.95715.19779.92843.43905.70660466.10495.60524.90554.00582.90611.61640.12682.51724.46752.18820.61887.82953.79699494.96526.38557.60588.62619.45650.08680.51725.79770.62800.27873.51945.521016.30711503.84535.85567.66599.28630.69661.92692.94739.11784.83815.06889.79963.281035.54720510.49542.95575.21607.27639.13670.79702.26749.09795.48826.16902.00976.601049.97762541.57576.09610.42644.55678.49712.23745.77795.71845.20877.95958.961038.741117.29788.5561.17597.01632.64668.08703.32738.37773.21825.11876.57910.63994.911077.961159.77813579.30616.34653.18689.83726.28762.54798.59852.30905.57940.841028.141114.211199.05864617.03656.59695.95735.11774.08812.85851.42908.90965.941003.731097.321189.671280.80914654.02696.05737.87779.50820.93862.17903.20964.391025.131065.381165.141263.661360.95965691.76736.30780.64824.78868.73912.48956.031020.991085.501128.271234.311339.121442.701016729.49776.54823.40870.06916.52962.791008.861077.591145.871191.151303.491414.591524.451067767.22816.79866.16915.34964.311013.091061.681134.181206.241254.041372.661490.051606.21118804.95857.04908.92960.611012.111063.401114.501190.781266.621316.921441.841565.511687.961168841.94896.49950.851005.011058.971112.731166.291246.271325.801378.581509.651639.501768.111219879.68936.74993.611050.281106.761163.041219.121302.871386.171441.471578.831714.961849.861321955.141017.241079.141140.841202.351263.661324.771416.061506.921567.241717.181865.892013.3714221029.861096.941163.831230.511297.001363.291429.381528.151626.481691.781854.182015.342175.2715241105.331177.441249.351321.071392.591463.911535.031641.351747.221817.551992.532166.272338.77外徑/mm壁厚/mm6.06.57.07.58.08.5(8.8)9.09.5101112(12.5)1314(14.2)系列1系列2系列3單位長度理論重量a/（kg/m）1626259.61279.49299.36319.22339.06358.90378.72398.53438.11477.64517.13556.561727296.92318.04339.14360.24381.31402.38423.44465.51507.53549.51591.431829314.53336.91359.27381.62403.96426.28448.59493.18537.72582.21626.651930379.20402.79426.37449.94473.50520.58567.61614.59661.522032399.32424.17449.01473.84498.66548.25597.79647.29696.742134471.65497.74523.81575.92627.98679.99731.952235494.07521.40548.72603.32657.87712.37766.822337573.87630.99688.06745.07802.042438598.78658.39717.95777.45836.912540623.94686.06748.13810.15872.13外徑/mm壁厚/mm151617(17.5)18192022(22.2)242526283032系列1系列2系列3單位長度理論重量a/（kg/m）1626595.95635.28674.56713.80752.99792.13870.26948.19987.07651025.921103.451180.791257.931727633.31675.13716.91758.64800.31841.94925.051007.971049.351090.681173.201255.521337.641829671.04715.38759.67803.92848.11892.25980.391068.341112.231156.081243.631330.981418.141930708.40755.23802.02848.75895.43942.071035.191128.121174.501220.841313.371405.711497.842032746.13795.48844.78894.03943.23992.381090.531188.491237.391286.251383.811481.171578.342134783.87835.73887.54939.31991.021042.691145.871248.861300.281351.651454.241556.631658.832235821.23875.58929.89984.141038.351092.501200.671308.641362.551416.411523.981631.361738.542337858.96915.83972.651029.421086.141142.811256.011369.011425.441481.811594.421706.821819.032438896.32955.681014.991074.261133.471192.631310.811428.791487.711546.571664.161781.551898.742540934.05995.931057.761119.531181.261242.941366.151489.161550.591611.971734.591857.011979.23外徑/mm壁厚/mm3436384042454850556065系列1系列2系列3單位長度理論重量a/（kg/m）16261334.881411.621488.171564.531640.681754.541867.961943.332130.882317.202502.2817271419.571501.291582.821664.161745.291866.631987.522067.872267.872466.642664.1818291505.091591.851678.411764.781850.941979.832108.262193.642406.222617.572827.6919301589.781681.521773.061864.411955.562091.912227.822318.182543.222767.022989.5920321675.311772.081868.651965.032061.212205.112348.562443.962681.572917.953153.1021341760.831862.631964.242065.652166.862318.302469.312569.732819.923068.883316.6022351845.521952.302058.892165.282271.472430.392588.872694.272956.913218.333478.5123371931.052042.862154.482265.902377.122543.592709.612820.043095.273369.253642.0124382015.732132.532249.132365.532481.742655.672829.172944.583232.263518.703803.9125402101.262223.092344.722466.152587.392768.872949.913070.363370.613669.633967.42表1普通鋼管的外徑和壁厚（S表1普通鋼管的外徑和壁厚（S＞65mm）及單位長度理論重量表1普通鋼管的外徑和壁厚（S表1普通鋼管的外徑和壁厚（S＞65mm）及單位長度理論重量（續(xù)）PAGEPAGE21PAGEPAGE22外徑/mm壁厚/mm859095100110系列1系列2系列3單位長度理論重量a/（kg/m）244.5(245)267(267.4)273(273.1)394.09298.5(299)447.55462.77476.77489.53302454.88470.54484.97498.16318.5489.47507.16523.63538.86323.9(325)500.79519.15536.28552.17339.7(340)533.91554.22873.29591.14351557.60579.30599.77619.01355.6(356)567.24589.51610.55630.35368593.23617.03639.60660.93377612.10637.01660.68683.13402664.51692.50719.25744.78406(406.4)672.89701.37728.63754.64419700.14730.23759.08786.70426714.82745.77775.48803.97450765.12799.0383