螺纹参数公差表

《螺纹参数公差表》由会员分享，可在线阅读，更多相关《螺纹参数公差表（16页珍藏版）》请在装配图网上搜索。

1、螺纹参数公差表（套管）规格型号紧密据mm锥度mm/m螺距偏差mm牙型高度偏 差mmL4 mmW mmNL mmQmmqmm5 1/2CSG （短）外03.1862.5+5.2-2.600.076+0.051-0.10273.023.18内9.523.18/153.671.54三 171.45142.08+0.79012.70+0.7905 1/2CSG （长）外15.883.1862.5+5.2-2.600.076+0.051-0.10288.903.18内9.523.18153.671.54三 203.20142.08+0.79012.70+0.7907CSG （短）外03.1862.5+5

2、.2-2.600.076+0.051-0.10279.383.18+内9.523.18194.461.94三 184.15180.18+0.79012.70+0.7907CSG （长）外22.223.1862.5+5.2-2.600.076+0.051-0.102101.603.18内9.523.18/194.461.94三 228.60180.18+0.79012.70+0.7907CSG （短-2）外19.053.1862.5+5.2-2.600.076+0.051-0.10260.323.18内9.523.18194.461.94三 184.15180.18+0.79012.70+0.7

3、909 5/8CSG （短）外03.1862.5+5.2-2.600.076+0.051-0.10285.723.18/内9.523.18269.882.70三 196.85248.44+0.79011.00+0.790规格型号紧密据mm锥度mm/m螺距偏差mm牙型高度偏差mmL4 mmW mmNL mmQmmqmm9 5/8CSG （短-2）外03.1862.5+5.200.076+0.05185.723.18内12.703.18-2.6-0.102269.882.70三 196.85248.44+0.79011.00+0.7909 5/8CSG （长）外34.923.1862.5+5.20

4、0.076+0.051120.653.18内11.113.18-2.6-0.102/269.882.70三 266.70248.44+0.79011.00+0.7909 5/8CSG （长-2）外34.923.1862.5+5.200.076+0.051120.653.18/内12.703.18-2.6-0.102269.882.70三 266.70248.44+0.79011.00+0.79013 3/8CSG （短）外03.1862.5+5.200.076+0.05188.903.18/内11.113.18-2.6-0.102365.123.18三 230.20343.69+0.79011

5、.00+0.79013 3/8CSG （短-2）外03.1862.5+5.200.076+0.05188.903.18/内12.703.18-2.6-0.102365.123.18三 230.20343.69+0.79011.00+0.790备注：紧密据未考虑量规误差。螺纹参数公差表（偏梯形套管）备注：紧密据未考虑量规误差。规格型号紧密据mm锥度mm/m螺距偏差mm牙型高度偏差mmA1mmW mmNL mm完整螺纹长度内不完整螺纹长度内外0+2.5462.5+3.562.5+4.5103.190.790-1.5-1.50 0510 0255BCSG丄U.UD丄LU .UZD内5.08+062.

6、5+4.5141.301.41三 231.78-2.54-2.5外0+2.5462.5+3.562.5+4.5104.780.795 1/2pi c c c 0-1.5-1.5j_n nci_i_n nocBCSG)丄U.UD JL内5.08+062.5+4.5153.671.54三 234.95-2.54-2.5外0+2.5462.5+3.562.5+4.5114.300.797T c c c0-1.5-1.5I A MCI_lA ncBCSG内5.08+062.5+4.5194.461.94三 254.00-2.54-2.5外0+2.5462.5+3.562.5+4.5122.240.79

7、n c/o0-1.5-1.50 0510 0259 5/8BCSG丄U.U J丄LU .UZ J内5.08+062.5+4.5269.882.70三 269.88-2.54-2.5外0+2.5462.5+3.562.5+4.5122.240.791 A O /O0-1.5-1.50 0510 02510 3/8BCSG丄U.UD丄LU .UZD内5.08+062.5+4.5298.452.98三 269.88-2.54-2.5外0+2.5462.5+3.562.5+4.5122.240.7913 3/8T COC0-1.5-1.5_i_n nci_i_n nocBCSG-十丄U.UD JL内5

8、.08+062.5+4.5365.123.18三 269.88-2.54-2.5螺纹参数公差表（油管）规格型号紧密据mm锥度mm/m螺距偏差mm牙型高度偏 差mmL4 mmW mmNL mmQmmqmm外03.8162 5+5 200.076+0.05141.283.812 3/8 TBG内5.023.81-2.6-0.102/73.020.73三 107.9561.93+0.7907.94+0.790外03.8162.5+5.200.076+0.05152.403.812 7/8 TBG内5.023.81-2.6-0.10288.900.89三 130.1874.63+0.7907.94+0

9、.790外03.8162.5+5.200.076+0.05158.753.81+3 1/2 TBG内5.023.81-2.6-0.102107.951.08三 142.8890.50+0.7907.94+0.7902 3/8UP TBG外03.1862.5+5.200.076+0.05149.233.18内6.353.18-2.6-0.102/77.800.78三 123.8267.46+0.7909.52+0.7902 7/8UP TBG外03.1862.5+5.200.076+0.05153.983.18内6.353.18-2.6-0.102/93.170.93三 133.3580.16+

10、0.7909.52+0.7903 1/2UP TBG外03.1862.5+5.200.076+0.05160.323.18/内6.353.18-2.6-0.102114.301.14三 146.0596.85+0.7909.52+0.790备注：紧密据未考虑量规误差。钻具螺纹参数公差表（外螺纹）规格紧密据mm锥度mm/m螺距偏差mm/25.4mm垂直度mm外螺纹锥 部长度Lpcmm外螺纹根 部圆柱直 径 DLFmm倒角直径df mm外径D mm内径d mm接头钻铤接头0.40钻铤0.40接头0.80钻铤接头+0.40-0.801钻铤+1.610NC38NC38-5015.875+0.25-0.

11、13166.7+2.500.0380.05101.60 0-3.1898.830.40116.28121.00127.70127.0+2076.2057.2NC40/114.30 0-3.18105.560.4127.40/139.70(S135)/57.15/NC44-60114.270.4/144.5/152.4+3.20/57.2NC44-6071.4NC44-62149.2158.8+3.2057.2NC46NC44-62119.510.4145.26150.00152.4082.55(E75)71.4NC44-65154.80165.1+3.2057.2NC44-65154.8071

12、.4NC44-67159.50171.4+4.0057.2NC50NC44-67130.420.4154.00159.50168.2895.25(E75)71.4NC44-70164.70177.8+4.0057.2NC44-70164.7071.4NC44-72169.50184.2+4.0071.45 1/2FH/127.000-3.18/170.70/177.50(E75)/6 5/8REG149.400.4/195.70/209.6+4.00/71.4备注：紧密据未考虑量规误差。钻具螺纹参数公差表（内螺纹）规格紧密据mm锥度mm/m螺距偏差mm/25.4mm垂直度mm内螺纹锥部 长度L

13、BCmm内螺纹有扩锥空大端直径QC mm+0.70-0.40倒角直径DFmm外径D mm内径d mm接头钻铤效螺纹长 度 DBTmm接头0.40钻铤0.40接头0.80钻铤钻铤+1.610NC38NC38-50117.48+9.520三 104.76103.58116.28121.00127.7(E75)127.0+2057.2NC40/110.33127.40/139.70(S135)/NC44-60144.5152.4+3.257.2/NC44-60119.06/071.457.2NC44-62149.2158.8+3.2071.4NC44-62150.0071.4NC46NC44-650

14、 + 0-0.25166.7+0-2.5130.18+9.52三 117.48124.62145.26154.80152.40165.1+3.257.2NC44-650.0380.050154.80071.4NC44-67159.50171.4+4.057.2NC44-67159.50071.4NC44-70164.70177.8+4.057.2NC50NC44-70134.94154.00164.70168.28071.4NC44-72169.50071.45 1/2FH/142.88+9.52三 130.18150.02170.70/185.15(S135)/6 5/8REG0三 130.

15、18153.99/195.70/209.6+4.00/71.4备注：紧密据未考虑量规误差。抽油杆螺纹参数公差表（外螺纹）抽油杆最大螺纹最小螺纹外螺纹台肩应力槽应力槽外螺纹外螺纹台肩凸缘直径杆体直径扳手方径扳手方径标称值mm尺寸 mm尺寸 mm面平行度mm直径D mm长度Lr mm长度LS mm外径D mmFDummmm宽度WS mm长度WL mmP8过13.11+0.7931.75+1.5731.80+0.1331.00+0.1315.88+0.1815.9(5/8)P6止0.0520.070.1300-0.25-3.17-0.3622.20.8三 31.8P8过15.09+0.7936.50

16、+1.5738.10+0.1335.70+0.1319.05+0.2019.1(3/4)P6止0.0523.240.1300-0.25-3.17-0.4125.40.8三 31.8P8过P6止17.07+0.7941.28+1.5741.30+0.1338.10+0.1322.23+0.2022.7(7/8)0.0526.420.1300-0.25-3.17-0.4125.40.8三 31.8P8过20.24+0.7947.63+1.5750.80+0.1348.40+0.1325.40+0.2325.4(1)P6止0.0531.170.1300-0.25-3.17-0.4633.30.8三

17、38.1P8过22.23+0.7953.98+1.5757.20+0.1355.60+0.1328.58+0.2528.6(1 1/8)P6止0.0535.920.1300-0.25-3.17-0.5138.10.8三 41.3抽油杆螺纹参数公差衣（内螺纹）抽油杆最大螺纹最小螺纹接箍端面深空直径Q接触面小径接触面最小最小端面宽接箍外径W接箍长度nl扳手方径扳手方径标称值mm尺寸 mm尺寸 mm平行度mmmmDMmm大径DC mm度 CF mmmmmm宽度WF mm长度WL mmB2过24.26+0.2528.19+0.3838.10+0.13101.60+1.5734.9+015.9(5/8)

18、B6止0.0500三 29.90三 0.66-0.250-0.8/B2过27.43+0.2531.83+0.3841.30+0.13101.60+1.5738.1+019.1(3/4)B6止0.0500三 36.25三 2.03-0.250-0.8/B2过30.61+0.2535.00+0.3846.00+0.13101.60+1.5741.3+022.7(7/8)B6止0.0500三 39.42三 2.03-0.250-0.8/B2过35.38+0.2539.78+0.3855.60+0.13101.60+1.5747.6+025.4(1)B6止0.0500三 47.37三 3.61-0.2

19、50-0.8三 38.1B2过40.13+0.2544.53+0.3860.30+0.13114.30+1.5753.9+028.6(1 1/8)B6止0.0500三 53.59三 4.34-0.250-0.8三 41.3规格美国螺纹标准手册H28哈量企业标准成量，宏峰企业标准全牙大径截短大径中径螺距半角大径中径螺距半角大径中径螺距半角18.679+017.399+017.380+0TT/0.750-10UNC19.050+0.015-0.015-0.00519.065+0-0.0060.00660.0056/-3AZT018.387+017.2870.005-0.01517.280+0/-0

20、.015-0.00618.783+018.019+018.001+0TT/0.750-16UNF19.050+0.015-0.015-0.00519.065+0-0.0060.00480.0046/-3AZT018.610+017.9220.005-0.01517.934+0/-0.015-0.00621.933+021.046+021.026+0TT/0.8750-14UNF22.225+0.015-0.015-0.00522.240+0-0.0060.00560.0056/-3AZT021.740+020.9420.005-0.01520.951+0/-0.015-0.00623.546+

21、022.871+022.763+0TT/0.9375-16UN23.812+0.015-0.015-0.0050.004823.828+0-0.0060.0046/-3AZT023.375+022.6870.005-0.01522.686+0/-0.015-0.00625.108+024.221+024.201+024.210+0TT25.400+0.015-0.015-0.00525.415+0-0.00625.415+0-0.0151.000-14N-30.00560.00560.00511024.915+0-0.01524.126+0-0.01524.127+0ZT24.1300.005

22、-0.015-0.006-0.01528.308+027.544+027.526+0TT/1.125-16UN28.575+0.015-0.015-0.00528.590+0-0.0060.00480.0046/-3AZT028.110+027.4500.005-0.01527.438+0/-0.015-0.00629.919+029.032+029.012+029.021+0TT30.211+0.015-0.015-0.00530.226+0-0.00630.226+0-0.0151.1894-14N-30.00560.00560.00511029.716+028.931+0-0.01528

23、.926+0-0.01528.927+0ZT-0.015-0.005-0.006-0.015规格美国螺纹标准手册H28哈量企业标准成量，宏峰企业标准全牙大径截短大径中径螺距半角大径中径螺距半角大径中径螺距半角31.458+030.571+030.551+0TT31.750+0.015-0.015-0.00531.765+0-0.006/1.250-14N-3ZT031.255+030.4700.0050.0056-0.01530.645+00.0056/-0.015-0.00633.070+032.306+032.288+0TT/1.3125-16UN33.338+0.015-0.015-0.

24、00533.535+0-0.0060.00480.0046/-3AZT032.893+032.2100.005-0.01532.200+0/-0.015-0.00638.591+032.827+032.809+0TT33.858+0.015-0.015-0.00533.873+0-0.006/1.3330-16N-3ZT033.413+032.7250.0050.0048-0.01532.721+00.0046/-0.015-0.00634.633+033.746+033.726+01.375-14N-3TT34.925+0.015-0.015-0.0050.005634.940+0-0.00

25、60.0056/034.430+0-0.01533.640+0ZT-0.01533.6450.005-0.006/37.056+036.170+036.150+036.157+0TT37.348+0.015-0.015-0.00537.363+0-0.00637.357+0-0.0081.4704-14N-30.00560.00560.00511036.853+0-0.01536.064+0-0.01836.048+0ZT36.0680.005-0.015-0.006-0.00837.833+037.069+037.051+0TT/1.5000-16UN38.100+0.015-0.015-0

26、.00538.115+0-0.0060.00480.0046/-3AZT037.655+036.9670.005-0.01536.963+0/-0.015-0.00638.021+037.135+037.112+0TT38.313+0.015-0.015-0.00638.328+0-0.007/1.5084-14N-3ZT037.762+036.977+00.0056-0.01536.974+00.0056/-0.015-0.006-0.007规格美国螺纹标准手册H28哈量企业标准成量，宏峰企业标准全牙大径截短大径中径螺距半角大径中径螺距半角大径中径螺距半角39.342+038.456+038

27、.433+0TT39.634+0.015-0.015-0.00639.649+0-0.007/1.5604-14N-3ZT039.083+038.2980.0060.0056-0.01538.295+00.0056/-0.015-0.00739.687+038.923+038.902+038.910+0TT39.954+0.015-0.015-0.00639.969+0-0.00738.969+0-0.0061.5730-14N-30.00560.00560.00511039.456+0-0.01538.764+0-0.01538.765+0ZT-0.01538.7680.006-0.007-

28、0.00644.168+043.271+043.248+0TT44.450+0.015-0.015-0.00644.465+0-0.007/1.750-14N-3ZT043.899+043.1140.0060.0056-0.01543.110+00.0056/-0.015-0.00745.489+044.602+044.579+044.590+01.8024-14N-3TT45.781+0.015-0.015-0.0060.005645.796+0-0.0070.005645.790+0-0.0090.00511045.230+0-0.01544.441+0-0.01844.478+0ZT-0

29、.01544.4450.006-0.007-0.00947.358+046.594+046.573+046.581+0TT1.8750-16UN47.625+0.015-0.015-0.00647.640+0-0.00747.640+0-0.0060.00480.00460.00511-3A047.180+0-0.01546.435+0-0.01546.436+0ZT-0.01546.4920.006-0.007-0.00650.163+049.276+049.253+049.263+0TT50.455+0.015-0.015-0.00650.470+0-0.00750.470+0-0.006

30、1.9864-14N-30.00560.00560.00511050.455+0-0.01549.115+0-0.01549.116+0ZT-0.01549.1190.006-0.007-0.00650.552+049.454+049.431+0TT/2.0035-50.889+0.015-0.015-0.00650.904+0-0.0070.00560.0056/11 1/2N-3ZT050.168+049.220+0-0.01549.215+0/-0.015-0.006-0.007规格美国螺纹标准手册H28哈量企业标准成量，宏峰企业标准全牙大径截短大径中径螺距半角大径中径螺距半角大径中径螺

31、距半角52.743+051.979+051.958+051.966 +0TT53.010+0.015-0.015-0.00653.025+0-0.00753.025+0-0.0062.0870-16N-3ZT052.495+051.8080.0060.0048-0.01551.805+00.0046-0.01551.806 +00.00511-0.015-0.007-0.00653.244+052.146+052.123+0TT/53.581+0.015-0.015-0.00653.596+0-0.0070.00560.0056/-3ZT052.927+051.9710.006-0.01551

32、.966+0/-0.015-0.00756.508+055.410+055.387+055.398+0TT56.845+0.015-0.015-0.00656.860+0-0.00756.854+0-0.0080.00560.00560.00510-3ZT056.191+055.2350.006-0.01555.230+0-0.01555.274+0-0.015-0.007-0.00860.001+058.903+058.880+058.890+0TT60.338+0.015-0.015-0.0060.005660.353+0-0.0070.005660.353+0-0.0080.00510-

33、3ZT059.683+058.7270.006-0.01558.723+0-0.01558.766+0-0.015-0.007-0.00864.750+063.652+063.629+0TT/65.088+0.015-0.015-0.00665.103+0-0.0070.00560.0056/-3ZT064.375+063.4190.006-0.01563.413+0-0.015-0.00765.087+064.323+064.302+064.310+0TT2.5730-16N65.354+0.015-0.015-0.00665.369+0-0.00765.369+0-0.0060.00480

34、.00460.00511-3ZT064.787+064.0940.006-0.01564.090+0-0.01564.091+0-0.015-0.007-0.00669.208+068.110+068.087+068.098+0TT2.7308-69.545+0.015-0.015-0.00669.560+0-0.00769.554+0-0.0080.00560.00560.0051011.5N-3ZT068.891+067.935+0-0.01567.930+0-0.01867.972+0-0.015-0.006-0.007-0.008规格美国螺纹标准手册H28哈量企业标准成量，宏峰企业标准

35、全牙大径截短大径中径螺距半角大径中径螺距半角大径中径螺距半角80.219+079.121+079.098+0TT/80.556+0.015-0.015-0.00680.571+0-0.0070.00560.0056/-3079.826+0-0.01578.865+0ZT78.8700.006/-0.015-0.00780.625+079.527+079.504+079.514+0TT80.962+0.015-0.015-0.00680.978+0-0.00780.978+0-0.0060.00560.00560.00510-3080.2432+0-0.01579.271+0-0.01579.273 +0ZT79.2760.006-0.015-0.007-0.00681.908+080.810+080.787+080.787+0TT3.2380-82.245+0.015-0.015-0.00682.260+0-0.00782.260+0-0.0070.00560.00560.0051011.5UNS-3A081.629+0-0.01580.630+0-0.01580.630+0ZT80.6730.006-0.015-0.007-0.00785.787+084.480