1、图片ISOISO公公制制螺螺纹纹*或()=无ISO-螺纹M MISOISO公公制制粗粗牙牙螺螺纹纹MFMFISOISO公公制制细细牙牙螺螺纹纹DINDIN 13,ISO13,ISO 956/1956/1DINDIN 13,ISO13,ISO 956/1956/1D DD D1 1图片D DD D1 1图片Pmin.max.Pmin.max.mmmmmmmmmmmmmmM10.250.7290.7850.75M20.251.7291.7741.751.10.250.8290.8850.852.20.251.9291.9741.951.20.250.9290.9850.95(2.3)0.251.9
2、862.0712.051.40.31.0751.1421.12.50.352.1212.2212.151.60.351.2211.3211.2530.352.6212.7212.65*1.70.351.2561.3461.33.50.353.1213.2213.151.80.351.4211.5211.4540.353.6213.7213.6520.41.5671.6791.640.53.4593.5993.52.20.451.7131.8381.754.50.53.9594.0994*2.30.41.7951.9201.950.54.4594.5994.52.50.452.0132.1382
3、.0560.55.4595.5995.5*2.60.452.0362.1762.160.755.1885.3785.230.52.4592.5992.580.757.1887.3787.23.50.62.8503.0102.9816.9177.153740.73.2423.4223.3100.759.1889.3789.24.50.753.6883.8783.71018.9179.153950.84.1344.3344.2101.258.6478.9128.8*5.50.94.3604.6104.512110.91711.15311614.9175.1535121.510.37610.6761
4、0.5715.9176.1536141.2512.64712.91212.881.256.6476.9126.816114.91715.1531591.257.6477.9127.8161.514.37614.67614.5101.58.3768.6768.520118.91719.15319111.59.3769.6769.5201.518.37618.67618.5121.7510.10610.44110.220217.83518.2101814211.83512.21012241.522.36722.67622.516213.83514.2101430237.83528.21028182
5、.515.29415.74415.5361.534.37634.67634.5202.517.29417.74417.536332.75233.25233222.519.29419.74419.542239.83540.2104024320.75221.25221481.546.37646.67646.527323.75224.2522448344.75245.25245303.526.21126.77126.548443.67044.27044333.529.21129.77129.5561.554.37654.67654.536431.67032.2703256253.83554.2105
6、439434.67035.2703556352.75253.25253424.537.12937.79937.556451.67052.27052454.540.12940.79940.564360.75261.2526148542.58743.2974364459.67060.2706052546.58747.2974772467.67068.27068565.550.04650.79650.580673.50574.30574605.554.04654.79654.595688.50589.3058964657.50558.305581106103.505104.30510468661.5
7、0562.30562图片ISOISO公公制制螺螺纹纹*或()=无ISO-螺纹M MISOISO公公制制粗粗牙牙螺螺纹纹MFMFISOISO公公制制细细牙牙螺螺纹纹DINDIN 13,ISO13,ISO 956/1956/1DINDIN 13,ISO13,ISO 956/1956/1D DD D1 1图片D DD D1 1图片Pmin.max.Pmin.max.mmmmmmmmmmmmmmM10.250.7290.7850.75M20.251.7291.7741.751.10.250.8290.8850.852.20.251.9291.9741.951.20.250.9290.9850.95(2
8、.3)0.251.9862.0712.051.40.31.0751.1421.12.50.352.1212.2212.151.60.351.2211.3211.2530.352.6212.7212.65*1.70.351.2561.3461.33.50.353.1213.2213.151.80.351.4211.5211.4540.353.6213.7213.6520.41.5671.6791.640.53.4593.5993.52.20.451.7131.8381.754.50.53.9594.0994*2.30.41.7951.9201.950.54.4594.5994.52.50.452
9、.0132.1382.0560.55.4595.5995.5*2.60.452.0362.1762.160.755.1885.3785.230.52.4592.5992.580.757.1887.3787.23.50.62.8503.0102.9816.9177.153740.73.2423.4223.3100.759.1889.3789.24.50.753.6883.8783.71018.9179.153950.84.1344.3344.2101.258.6478.9128.8*5.50.94.3604.6104.512110.91711.15311614.9175.1535121.510.
10、37610.67610.5715.9176.1536141.2512.64712.91212.881.256.6476.9126.816114.91715.1531591.257.6477.9127.8161.514.37614.67614.5101.58.3768.6768.520118.91719.15319111.59.3769.6769.5201.518.37618.67618.5121.7510.10610.44110.220217.83518.2101814211.83512.21012241.522.36722.67622.516213.83514.2101430237.8352
11、8.21028182.515.29415.74415.5361.534.37634.67634.5202.517.29417.74417.536332.75233.25233222.519.29419.74419.542239.83540.2104024320.75221.25221481.546.37646.67646.527323.75224.2522448344.75245.25245303.526.21126.77126.548443.67044.27044333.529.21129.77129.5561.554.37654.67654.536431.67032.2703256253.
12、83554.21054TrTr粗粗牙牙螺螺纹纹根根据据Tr-FTr-F细细牙牙螺螺纹纹根根据据DINDIN 103103与与ISOISO 29032903DINDIN 103103与与ISOISO 29032903D DD D1 1图片D DPmin.max.PmmmmmmmmTr81.56.56.696.6Tr91.59277.2367.2101.510288.2368.211211388.3158.2512212399.3159.251421431111.31511.251621641212.37512.251821841414.37514.252022041616.37516.25223
13、2251717.4517.252432451919.4519.252632652121.4521.252832852323.4523.253033062424.524.25RdRd根根据据DINDIN 4054053262626.526.253462828.528.25D D3663030.530.25-P/13873131.5631.54073333.5633.5Rg8104273535.5635.59104473737.5637.510104683838.6338.511104884040.6340.512105084242.6342.51485284444.6344.5168图片1882
14、08228248268288308328348368388梯梯形形螺螺纹纹和和圆圆形形螺螺纹纹D D1 1图片min.max.mmmm7.57.6907.68.58.6908.699.2369.21010.23610.21212.23612.21414.23614.21616.23616.21816.23618.21919.31519.252121.31521.252323.31523.252525.31525.252727.31527.25D D1 1图片min.max.mmmm5.7146.16466.7147.16477.7148.16488.7149.16499.71410.16410
15、11.14211.67211.513.14213.67213.515.14215.67215.517.14217.67217.519.14219.67219.521.14221.67221.523.14223.67223.525.14225.67225.527.14227.67227.529.14229.67229.5细细牙牙螺螺纹纹根根据据DINDIN 103103与与ISOISO 2903290391.5101.5112122142162182202223243263283303根根据据DINDIN 405405810910101011101210148168188208228248268
16、28830832831.14231.67231.533.14233.67233.535.14235.67235.5348368388图片钢钢管管螺螺纹纹PgPg根据 DIN 40430 1)D DD D1 1PgP/1min.max.mmmmPg72011.2811.4391813.8614.01111817.2617.4113.51819.0619.21161821.1621.31211626.7827.03291635.4835.73361645.4845.73421652.4852.73481657.7858.031)这种根据DIN 40430的PG螺纹可以被按DIN EN 60423标
17、准实行的公制细牙螺纹所替换。PG螺纹只在维修中被应用。这是VDE(DKE)委员会的决议。图片11.3513.9517.3519.1521.2526.9535.645.652.657.9max.mm11.4314.0117.4119.2121.3127.0335.7345.7352.7358.031)这种根据DIN 40430的PG螺纹可以被按DIN EN 60423标准实行的公制细牙螺纹所替换。PG螺纹只在维修中被应用。这是VDE(DKE)委员会的决议。图片英英制制螺螺纹纹BSWBSW惠惠氏氏螺螺纹纹BSBS 84(84(以以前前按按照照DINDIN 11)11)BSFBSF惠惠氏氏细细牙牙螺
18、螺纹纹标标准准按按BSBS 8484D DD D1 1图片D DD D1 1-P/1min.max.-P/1min.max.mmmmmmmm(1/16)-601.0451.2301.153/16-323.7464.005(3/32)-481.7041.9121.85(7/32)-284.3954.6771/8-402.3622.5912.55 1/4-265.0995.396(5/32)-322.9523.2143.2(9/32)-265.8936.190(3/16)-243.4073.7453.75/16-226.4596.817(7/32)-244.2014.5394.5 3/8-207.
19、8998.331 1/4-204.7245.1565.1 7/16-189.3059.7655/16-186.1306.5906.5 1/2-1610.66711.162 3/8-167.4927.9877.9 9/16-1612.25412.7497/16-148.7899.3309.25 5/8-1413.55214.093 1/2-129.98910.59110.5(11/16)-1415.13915.6809/16-1211.57712.17912 3/4-1216.33916.941 5/8-1112.91813.55813.5(13/16)-1217.92718.529 3/4-1
20、015.79716.48316.4 7/8-1119.26819.908 7/8-918.61119.35319.25 1-1022.14722.833 1-821.33422.14722 11/8-924.96125.7031 1/8-723.92824.83224.75 11/4-928.13628.8781 1/4-727.10328.00727.75(13/8)-830.85931.672(13/8)-629.50430.52830.51 1/2-834.03434.8471 1/2-632.67933.70333.5(15/8)-837.20938.0221 5/8-534.7693
21、5.96335.51 3/4-739.80340.7071 3/4-537.94439.13839 2-746.15347.057(17/8)-41/240.39641.70241.52-41/243.57144.87744.5图片44.65.36.16.88.39.711.112.71415.516.7518.519.7522.7525.528.7531.534.83840.547图片惠惠氏氏管管螺螺纹纹G G(DINDIN ISOISO 228228)G GD DD D1 1图片D D-P/1min.max.-P/1mmmmG1/16-286.5616.8436.81/16-28 1/8-
22、288.5668.8488.8 1/8-28 1/4-1911.44511.89011.8 1/4-19 3/8-1914.9515.39515.25 3/8-19 1/2-1418.63119.17219 1/2-14 5/8-1420.58721.12821 3/4-14 3/4-1424.11724.65824.5 1-11 7/8-1427.87728.41828.25图图片片 1-1130.29130.93130.751 1/8-1134.93935.57935.51 1/4-1138.95239.59239.5(1 3/8)-11 41.36542.00541.751 1/2-11
23、44.84545.48545.25(1 5/8)-1149.0349.67049.51 3/4-1150.78851.42861.3 2-1156.65657.29657.22 1/4-1162.75263.39263.3(23/8)-4666.4467.080672 1/2-1172.22672.86672.82 3/4-1178.57679.21679.1 3-1184.92685.56685.5直直管管密密封封螺螺纹纹D D1 1图片min.max.mmmm6.4906.6326.5508.4958.6378.55011.30111.54911.40014.84615.05414.900
24、18.48918.77318.60023.97524.25924.10030.11130.47130.250图图片片V V 挤挤压压螺螺纹纹的的预预钻钻孔孔直直径径公公制制ISO-ISO-螺螺纹纹M MISO-ISO-粗粗牙牙螺螺纹纹MFMFISO-ISO-细细牙牙螺螺纹纹DINDIN 13,ISO13,ISO 965/1965/1根根据据13,ISO13,ISO 965/1965/1D D图片D DPPmmmmmin.max.mmmmM M10.250.890.90M M20.251.20.251.091.102.20.251.40.31.261.26(2.3)0.251.60.351.45
25、1.45(2.3)0.35*1.70.351.531.532.50.251.80.351.651.652.50.3520.41.831.861.83(2.6)0.252.20.452.002.042.00(2.6)0.35*2.30.42.112.152.1030.252.50.452.302.342.3030.35*2.60.452.382.422.403.50.3530.52.772.822.803.50.53.50.63.233.283.2540.3540.73.683.733.7040.54.50.754.154.214.154.50.550.84.634.684.6550.5*5.5
26、0.95.025.095.0550.75615.515.595.555.50.5716.516.596.5560.581.257.397.487.4060.7591.258.398.488.4070.5101.59.259.359.3070.75111.510.2510.3510.3080.5121.7511.1211.2511.2080.7514213.0013.1513.008116215.0015.1515.0090.5182.516.7216.9016.8090.75202.518.7218.9018.8091*=*=无无ISO-ISO-螺螺纹纹D D1 1见见DIN13DIN13部部
27、分分5050100.5100.75101101.25图图片片自自锁锁螺螺纹纹110.75111120.75121LK-MLK-M自自锁锁粗粗牙牙螺螺纹纹121.25121.5130.75D D图片131P131.5mmmmmin.max.140.7530.52.822.882.8514140.73.773.833.8141.2550.84.774.834.8141.5615.705.785.7150.7581.257.587.687.6151101.59.489.589.5151.5160.75161161.5181181.5182201201.5202221.5222241.5242251.
28、5261.5272281.5301.5302图图片片美美标标螺螺纹纹图图片片UNCUNC粗粗牙牙螺螺纹纹根根据据 ANSIANSI B1.1B1.1G GD D图图片片D D-P/1-P/1min.max.mmNr.1-641.671.67G GNr.2-561.962.01.97图图片片自自锁锁螺螺纹纹Nr.3-482.262.32.26Nr.4-402.532.582.55Nr.5-402.862.912.87Nr.6-323.113.173.1Nr.8-323.773.833.8Nr.10-244.294.374.3Nr.12-244.945.024.95 1/4-205.705.805
29、.75 5/16-187.217.317.25 3/8-168.718.818.75为了在螺纹挤压中获得完美的螺纹外形,螺纹挤压前的预钻孔特别重要。预钻孔的加工必须准确的完成。预钻孔的不准确或表面质量的不好,会直接反映到被挤压的螺纹上。7/16-1410.1610.3010.2 1/2-1311.6811.8311.79/16-1213.1813.3313.2 5/8-1114.6614.8414.7 3/4-1017.7017.9017.8 7/8-920.7520.9720.8 1-823.7323.9823.8D1见ANSI B1.1图图片片美美制制螺螺纹纹UNFUNF细细牙牙螺螺纹纹根
30、根据据 ANSIANSI B1.1B1.1D D图图片片-P/1图图片片min.max.mmNr.0-801.381.38Nr.1-721.691.7Nr.2-642.02.0Nr.3-562.292.332.3Nr.4-482.592.632.6Nr.5-442.892.942.9Nr.6-403.193.243.2Nr.8-363.823.873.85Nr.10-324.434.494.45Nr.12-285.035.15.05 1/4-285.95.975.9 5/16-247.417.497.45 3/8-249.09.089.0 7/16-2010.4710.5710.5 1/2-2
31、012.0512.1512.19/16-1813.5713.6713.6 5/8-1815.1515.2515.2 3/4-1618.2418.3518.3 7/8-1421.2921.4321.3 1-1224.324.4524.3图片min.max.mm1.891.92.092.12.182.22.122.12.392.42.352.352.482.52.422.42.892.92.852.853.353.353.273.323.33.853.853.773.823.84.274.324.34.774.824.84.654.714.655.275.325.35.785.835.85.655
32、.715.656.786.836.86.656.716.657.787.837.87.657.717.657.517.597.558.788.838.88.658.718.658.518.598.559.789.839.89.659.719.659.519.599.559.399.489.410.6510.7110.710.5110.5910.5ISO-ISO-细细牙牙螺螺纹纹根根据据13,ISO13,ISO 965/1965/120.252.20.25(2.3)0.25(2.3)0.352.50.252.50.35(2.6)0.25(2.6)0.3530.2530.353.50.353.50
33、.540.3540.54.50.550.550.755.50.560.560.7570.570.7580.580.758190.590.7591100.5100.75101101.25110.7511111.6611.7211.711.5211.6011.511.4011.4911.411.2611.3611.312.6612.7212.712.5212.6012.512.2612.3612.313.6613.7213.713.5213.6013.513.4013.4913.413.2613.3613.314.6614.7214.714.5214.6014.514.2614.3614.315.
34、6615.7215.715.5215.6015.515.2615.3615.317.5217.6017.517.2617.3617.317.0017.1517.019.5219.6019.519.2619.3619.319.0019.1519.021.2621.3621.321.0021.1521.023.2623.3823.323.0123.1623.024.2624.3824.325.2625.3825.326.0126.1626.027.2627.3827.2529.2629.3829.2529.0129.1629.0D1D1见见DIN13DIN13部部分分5050惠惠氏氏管管螺螺纹纹根
35、根据据 DINDIN ISOISO228228图图片片min.max.mm1/16-287.257.327.25 1/8-289.259.329.25120.75121121.25121.5130.75131131.5140.75141141.25141.5150.75151151.5160.75161161.5181181.5182201201.5202221.5222241.5242251.5261.5272281.5301.5302图图片片G GD D-P/1 1/4-1912.4312.5312.5 3/8-1915.9416.0416.0 1/2-1419.9620.120.0 5/
36、8-1421.9222.0822.0 3/4-1425.4525.625.5 7/8-1429.229.3529.25 1-1131.9732.1532.0D1见DIN-ISO 228为了在螺纹挤压中获得完美的螺纹外形,螺纹挤压前的预钻孔特别重要。预钻孔的加工必须准确的完成。预钻孔的不准确或表面质量的不好,会直接反映到被挤压的螺纹上。图图片片图图片片美美标标螺螺纹纹UNCUNC粗粗牙牙螺螺纹纹根根据据ANSIANSI B1.1B1.1UNFUNF细细牙牙螺螺纹纹根根据据 ANSIANSI B1.1B1.1D DD D1 1图片D DD D1 1-P/1min.max.-P/1min.mmmmm
37、mNr.1-641.4251.5821.5Nr.0-801.181Nr.2-561.6941.8721.8Nr.1-721.473Nr.3-481.9412.1462.1Nr.2-641.755Nr.4-402.1562.3852.3Nr.3-562.024Nr.5-402.4872.6972.6Nr.4-482.271Nr.6-322.6422.8962.85Nr.5-442.55Nr.8-323.3023.5313.5Nr.6-402.819Nr.10-243.6833.9623.9Nr.8-363.404 12-244.3434.5974.5Nr.10-323.962 1/4-204.9
38、785.2585.2Nr.12-284.496 5/16-186.4016.7316.6 1/4-285.359 3/8-167.7988.1538 5/16-246.782 7/16-149.1449.5509.4 3/8-248.382 1/2-1310.59211.02410.8 7/16-209.7289/16-1211.98912.44612.25 1/2-2011.328 5/8-1113.38613.86813.59/16-1812.751 3/4-1016.30716.84016.5 5/8-1814.351 7/8-919.17719.76119.5 3/4-1617.323
39、 1-821.97122.60622.25 7/8-1420.2691 1/8-724.63825.34925 1-1223.1141 1/4-727.81328.52428.251 1/8-1226.2891 3/8-630.35331.115311 1/4-1229.4641 1/2-633.52834.290341 3/8-1232.6391 3/4-538.96439.82739.51 1/2-1235.8142-41/244.67945.59345.25a)a)圆圆柱柱形形预预钻钻孔孔 没没有有经经过过绞绞刀刀加加工工图图片片图图片片美美制制锥锥形形管管螺螺纹纹NPTNPT和和NPT
40、FNPTF图图片片图图片片UNEFUNEF超超细细牙牙螺螺纹纹根根据据 ANSIANSI B1.1B1.1NPSFNPSF图片D DD D1 1图片D Dmax.-P/1min.max.-P/1mmmmmm1.3061.25Nr.12-324.6234.8264.751/16-271.6131.551/4-325.4865.6905.6 1/8-271.9131.855/16-327.0877.2647.2 1/4-182.1972.13/8-328.6618.8658.8 3/8-182.4592.47/16-2810.13510.33810.25 1/2-142.7412.7 1/2-28
41、11.70911.93811.8 3/4-143.0232.959/16-2413.13213.38613.31-111/23.6073.5 5/8-2414.73214.98614.754.1664.111/16-2416.30716.56116.5NPSM(NPS)NPSM(NPS)4.7244.65 3/4-2017.67817.95817.755.5885.513/16-2019.25319.55819.57.0366.9 7/8-2020.85321.13321D D8.6368.515/16-2022.42822.73322.5-P/110.0339.9 1-2024.02824.
42、30824.2511.60811.511/16-1825.45125.78125.75 1/8-2713.08112.91 1/8-1827.05127.38127.25 1/4-1814.68114.513/16-1828.62628.95629.75 3/8-1817.67817.51 1/4-1830.22630.55630.5 1/2-1420.67620.515/16-1831.80132.13132 3/4-1423.57123.251 3/8-1833.40133.73133.51-111/226.74626.517/16-1834.97635.30635.229.92129.7
43、51 1/2-1836.57636.88136.833.0963336.27136-P/1D D1 1t1b)b)圆圆柱柱形形预预钻钻孔孔 再再经经过过锥锥形形绞绞刀刀加加工工-P/1NPTNPTNPTFNPTFmin.mmmmmmmmmm1/16-276.156.1121/16-27细细牙牙螺螺纹纹根根据据 ANSIANSI B1.1B1.1D D1 1 1/8-278.58.4512图图片片 1/8-27 1/4-181110.917.5 1/4-18 3/8-1814.514.317.6 3/8-18 1/2-1417.8517.622.9 1/2-14 3/4-1423.22323 3
44、/4-141-111/229.528.7527.41-111/211/4-111/237.837.528.111/4-111/211/2-111/24443.7528.411/2-111/22-111/25655.7528.42-111/2 21/2-866.566.2540.8 21/2-8 3-882.38243 3-8美美标标平平行行干干式式管管螺螺纹纹根根据据ANSIANSI B1.20.3B1.20.3d1mmD D1 1图片min.mm7.5826.3046.359.9298.6518.7513.23611.23211.316.67314.67114.7520.81918.1181
45、8.226.16623.46523.532.71829.46429.5根根据据ANSIANSI B1.20.1B1.20.1d1mmD D1 1图片min.max.mmmm10.1009.0939.2459.113.40411.88712.21712.016.84315.31615.54515.520.95018.97419.27919.026.29524.33324.63824.532.89630.50530.75930.5D2D D3 3(+0.05)t1NPTNPTNPTFNPTFmin.mmmmmmmm5.956.396.4112图图片片NPSFNPSFD D-P/11/16-27 1
46、/8-27 1/4-18 3/8-18 1/2-14 3/4-141-111/2NPSM(NPS)NPSM(NPS)8.258.748.761210.7511.3611.4017.514.114.8014.8417.617.518.3218.3322.922.723.6723.682328.629.6929.7227.437.338.4538.4828.143.444.5244.5528.455.556.5656.5928.46667.6267.6740.881.783.5383.5843EGEG螺螺纹纹(套套管管螺螺纹纹)要要求求特特殊殊的的螺螺纹纹底底孔孔图图片片EG-EG-公公制制螺螺纹
47、纹ISO-ISO-螺螺纹纹EG-MEG-MEG-MFEG-MFGewindeDEGD1EG图图片片GewindeEG-MEG-MPmin.min.max.XPmmmmmmmmmmmm20.42.5202.0872.1772.18X12.20.452.7842.2972.3972.3510X12.50.453.0842.5972.6972.6510X1.2530.53.6503.1083.2203.1512X13.50.64.2803.6303.7553.712X1.540.74.9104.1524.2924.214X14.50.755.4744.6624.8124.7514X1.2550.86
48、.0405.1745.3345.2516X1.5617.3006.2176.4076.318X2718.3007.2177.4077.320X1.581.259.6248.2718.4838.420X2101.511.94810.32410.56010.424X1.5121.7514.27412.37912.64412.530X1.514216.59814.43314.73314.530X216218.59816.43316.73316.536X2182.521.24818.54118.89618.7542X2202.523.24820.54120.89620.75图图片片图图片片EG-UNC
49、EG-UNCDEGD1EG图图片片GewindeDEGD1EGEG-UNCmin.min.max.-P/1min.min.max.mmmmmmmmmmmm9.3008.2178.4078.3Nr.4-403.6712.9823.17811.30010.21710.40710.3Nr.5-404.0003.3123.48511.62410.27110.48310.4Nr.6-324.5363.6783.87913.30012.21712.40712.3Nr.8-325.1974.3384.52313.94812.32412.56012.4Nr.10-246.2005.0545.28315.300
50、14.21714.40714.3Nr.12-246.8605.7155.94415.62414.27114.48314.4Nr.1/4-208.0026.6286.87217.94816.32416.56016.5 5/16-189.7718.2448.49020.59818.43318.73318.5 3/8-1611.5879.86710.12621.94820.32420.56020.5 7/16-1413.46911.50611.78322.59820.43320.73320.5 1/2-1315.23713.12112.39325.94824.32424.56024.59/16-12