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【上海方工】工业阀门的使用和维修相关知识技术问题
来源:/news.html | 作者:fanggong | 发布时间: 495天前 | 7321 次浏览 | 分享到:
新奥官方网站浏览器,主要介绍国内外工业管道及阀门的现状与发展;工业管道及阀门维修、安装必备的基本知识;管道布置和常用竹材、管件及附件;介绍管通和阀门的修理及安装;管道的试压与防腐保温;管道故障及维护。附录还介绍管路系统图形符号和图例。
本书可供管道、阀门机械设备维修人员和广大工程技术人员参考使用。

注:钢管长为 3~12.5m。

表 2-3 常用无缝管规格钢材尺寸及单位长度理论质量(GB/T 17395—2008)
外径/mm壁厚/mm
0.250.300.400.500.600.801.01.21.41.51.61.82.02.2(2.3)2.5(2.6)2.8
系列 1系列 2系列 3单位长度理论质量/(kg/m)

6
0.0350.0420.0550.0680.0800.1030.1230.1420.1590.1660.1740.1860.197



7
0.0420.0500.0650.0800.0950.1220.1480.1720.1930.2030.2130.2310.2470.2600.277

8
0.0480.0570.0750.0920.1100.1420.1730.2010.2280.2400.2530.2750.2960.3150.339

9
0.0540.0640.0850.1050.1240.1620.1970.2310.2620.2770.2920.3200.3450.3690.4010.428
10

0.0600.0720.0950.1170.1390.1820.2220.2610.0970.3140.3320.3640.3950.4230.4620.497

11
0.0660.0790.1050.1290.1540.2010.2470.2900.3310.3510.3710.4080.4440.4770.5240.566

12
0.0720.0870.1150.1420.1690.2210.2710.3200.3660.3880.4100.4530.4930.5320.5860.635

13
0.0790.0940.1240.1540.1840.2410.2960.3490.4000.4250.4500.4970.5430.5960.6470.704
13.5

0.0820.0980.1290.1600.1910.2510.3080.3640.4180.4440.4700.5190.5670.6130.6780.739


140.0850.1010.1340.1660.1980.2600.3210.1790.4350.4620.4900.5420.5920.6400.7090.773

16
0.1970.1160.1540.1910.2280.3000.3700.4380.5040.5360.5680.6300.6910.7490.8320.91
17

0.1030.1240.1640.2030.2430.3200.3950.4680.5390.5730.6080.6750.7400.8030.8940.98


180.1090.1310.1740.2160.2580.3400.4190.4970.5730.6100.6470.7190.7890.8570.9561.05

19
0.1150.1380.1830.2280.2720.3590.4440.5270.6080.6470.6870.7630.8380.9111.021.12

20
0.1220.1460.1930.2400.2870.3790.4690.5560.6420.6840.7260.8080.8880.9661.081.19
21



0.2030.2530.3020.3990.4930.5860.6770.7210.7650.8520.9371.021.141.26


22

0.2120.2650.3170.4180.5180.6160.7110.7580.8050.8970.9861.071.201.33

25


0.2420.3020.3610.4770.5920.7040.8150.8690.9231.031.131.241.391.53


25.4

0.2470.3070.3670.4850.6020.7140.8290.8840.9391.051.151.261.411.56
27



0.2620.3270.3910.5170.6410.7630.8840.9431.001.131.231.341.511.67

28


0.2720.3390.4060.5370.6660.7930.9180.981.041.161.281.401.571.88


30

0.2920.3640.4350.5760.7150.8520.9871.051.121.251.381.511.701.88

32


0.3110.3880.4650.6160.7650.9111.0561.131.201.341.481.621.822.02
34



0.3310.4130.4940.6550.8140.9711.1251.201.2810431.581.721.942.15


35

0.3410.4250.5090.6750.8381.0001.1601.241.3221.471.631.782.002.22

38


0.3700.4620.5530.7340.9121.0891.261.351.441.611.781.942.192.43

40


0.3900.4870.5830.7740.9621.1481.331.424.521.691.872.052.312.57
42







1.011.211.401.501.601.791.972.162.442.71


45





1.091.301.511.611.711.922.122.322.622.91
48







1.161.391.611.721.832.052.272.482.813.12

51






1.231.471.711.831.952.182.422.652.993.33


54





1.311.561.821.942.072.322.562.813.183.54

57






1.381.651.952.052.192.452.712.973.363.74
60







1.461.742.022.162.312.582.863.143.553.95

63






1.531.832.132.272.422.723.013.303.734.16

65






1.581.892.202.352.502.813.113.413.854.29

68






1.651.982.302.462.622.943.263.574.044.50

70






1.702.042.372.532.703.033.353.684.164.64


73





1.782.122.472.642.82.3163.503.844.354.85
76







1.852.122.582.762.943.293.654.004.535.05

77








2.612.792.983.343.704.064.595.12

80








2.712.903.093.473.854.224.785.33
外径/mm壁厚/mm
(2.9)3.03.23.5(3.6)4.04.55.0(5.4)5.56.0(6.3)6.57.0(7.1)7.58.08.5(8.8)9.09.510
系列 1系列 2系列 3单位长度理论质量/(kg/m)


835.926.306.867.798.719.6210.5111.3912.2613.1213.9614.8015.6216.4217.2218.00

85
6.076.467.047.998.939.8610.7811.6912.5813.4614.3315.1916.0416.8717.6918.49
89

6.366.777.388.389.3810.3611.3312.2813.2214.1615.0715.9816.8717.7618.6319.48

95
6.817.247.908.9810.0411.1012.1413.1714.1915.1916.1817.1618.1319.0920.0320.96

102
7.327.808.509.6710.8211.9613.0914.2115.3116.4017.4818.5519.6020.6421.6722.69


1087.778.279.0210.2611.4912.7013.9015.0916.2717.4418.5919.7320.8621.9723.0824.17
114

27.9430.1932.3834.5236.6238.6740.6642.6144.5146.3649.9153.2754.8756.4259.3862.15

121
29.8432.2634.6236.9439.2141.4343.6045.7247.7949.8153.7157.4159.1860.9164.2167.83

127
31.4734.0336.5539.0141.1343.8046.1248.3850.6052.7756.9660.9662.8864.7668.3671.76

133
33.1035.8138.4741.0843.6546.1648.6351.0553.4155.7360.2264.5166.5868.6072.5076.20
140

34.9937.8840.7143.5046.2448.9351.5654.1556.6359.1864.0268.6570.9073.0977.3381.38


14235.5438.4741.3644.1946.9849.7252.4155.0447.3660.1765.1168.8472.1374.3878.7282.86

146
36.6239.6642.6445.5748.4651.2954.0856.8259.5062.1467.2772.2074.6076.9481.4885.82


15238.2541.4344.5647.6450.6853.6656.5959.4862.3265.1070.5375.7678.3080.7985.6290.26


15940.1543.5046.8050.0653.2756.4259.5362.5965.6068.5574.3379.9082.6185.2790.4595.43
168

42.5946.1749.6953.1756.5959.9763.3066.5869.8172.9979.2185.2288.1691.0496.67102.09


18045.8449.7253.5457.3161.0364.7168.3371.9175.4378.9185.7292.3395.5698.74104.95110.97


19449.6453.8658.0262.1466.2170.2374.0278.1281.9985.8293.31100.61104.19107.71114.62121.33

203
52.0856.5260.9165.2569.5473.7877.9782.1286.2190.2698.20105.94109.74113.49120.83127.99
219

56.4261.2666.0470.7775.4680.1084.6889.2293.7198.15106.88115.41119.60123.74131.88139.82


24563.4868.9574.377937583.0890.3595.58100.76105.89110.97120.98130.80135.63140.41149.83159.06
273

71.0777.2483.3589.4295.43101.40107.23113.19119.01124.78136.17147.37152.89158.37169.17179.77

299
78.1384.9391.6998.39105.05111.68118.22124.73131.19137.60150.28162.76168.92175.04187.12199.01
325

85.1892.63100.02107.37114.67121.92129.12136.27143.37150.43164.38178.14184.95191.71205.07218.24

340
89.2597.07104.84112.56120.22127.85135.42142.94150.41157.83172.53187.03194.21201.34215.44229.35

351
92.23100.32108.36116.35124.29132.18140.02147.81155.56163.25178.49193.53200.98208.38223.04237.48
356

93.59101.80109.97118.08126.14134.16142.12150.04157.91165.72181.21196.50204.07211.60226.49241.19

377
99.28108.02116.69125.32133.90142.44150.92159.35167.74176.07192.59208.92217.01225.05240.98256.71

402
106.06115.41124.71133.95143.15152.30161.40170.45179.45188.40206.16233.72232.42241.08258.24275.21
406

107.15116.60126.00135.34144.64153.89163.09172.24181.34190.39208.34226.10234.90243.66261.02278.18

426
112.58122.52132.40142.24152.03161.77171.46181.10190.70200.24219.18237.92247.22256.46274.81292.96

450
119.05130.61140.09150.52160.91171.24181.52191.76201.94212.08232.20252.12262.01271.85291.38310.72
457

120.99131.68142.35152.95163.51174.01187.47194.77205.23215.54236.01256.28266.34276.36296.23315.91

480
127.22139.49149.71160.88172.00183.08194.10205.07216.00226.37248.47269.88280.51291.09312.10332.91

500
132.65145.41156.12167.79179.40190.77202.48213.95225.37236.74259.32281.72292.84303.91325.91347.91
508

134.82146.79158.70170.56182.37194.13205.85217.51229.13240.70263.68286.47297.79309.06331.45253.65

530
140.78153.29165.74178.14190.50202.80215.06227.27239.42251.53275.60299.47311.33323.14346.62369.90


560148.92163.13175.36188.50201.60214.64227.64240.58253.48266.33291.88317.23329.85342.40367.36392.12
610

162.49176.97191.40205.78220.10234.38248.61262.79276.92291.01319.02346.84360.67374.46401.88429.11

630
167.91183.88197.80212.67227.49242.26256.98271.65286.28300.85239.85235.66373.00387.28415.69443.91


660176.06191.77207.43223.04238.60254.11269.57284.99300.35315.67346.15376.43391.50406.52436.41466.10