2024年5月28日发(作者：苏盼雁)

公英制螺纹对照表

公制粗牙螺纹

2级螺纹内径

称呼尺寸下孔径

上限下限

M1*0.250.750.7850.729

M1.1*0.250.850.8850.829

M1.2*0.250.950.9850.929

公制粗牙螺纹

2级螺纹内径

称呼尺寸下孔径

上限下限

M1*0.20.80.8210.783

M1.1*0.20.90.9210.883

M1.2*0.211.0210.983

公制粗牙螺纹

2级螺纹内径

称呼尺寸下孔径

上限下限

M22*1.520.520.67620.376

M22*12121.15320.917

M24*22222.2121.835

M1.4*0.31.1

M1.6*0.351.25

M1.7*0.351.35

M1.8*0.451.45

M2*0.41.6

M2.2*0.41.75

M2.3*0.41.9

M2.5*0.452.1

M2.6*0.452.2

M3*0.52.5

M3*0.62.4

M3.5*0.62.9

M4*0.73.3

M4*0.753.25

M4.5*0.753.28

M5*0.84.2

M5*0.94.1

M6*15

M7*16

M8*1.256.8

M9*1.257.8

M10*1.58.5

M11*1.59.5

M12*1.7510.3

M14*212

M16*214

M18*2.515.5

M20*2.517.5

M22*2.519.5

M24*321

M27*324

M30*3.526.5

M33*3.529.5

M36*432

M39*435

M42*4.537.5

M45*4.540.5

M48*543

1.1421.075M1.4*0.21.2

1.3211.221M1.6*0.21.4

1.4211.321M1.8*0.21.6

1.5211.421M2*0.251.75

1.6791.567M2.5*0.352.2

1.8381.712M3*0.52.7

1.9791.867M3.5*0.352.2

2.1382.013M4*0.53.5

2.2382.113M4.5*0.54

2.5992.459M5*0.54.5

2.442.228M5.5*0.55

3.012.85M6*0.755.3

3.4223.242M7*0.756.3

3.3263.106M8*17

3.8783.668M8*0.757.3

4.3344.134M9*18

4.173.93M9*0.758.3

5.1534.917M10*1.258.8

6.1535.917M10*19

6.9126.647M10*0.759.3

7.9127.647M10*0.59.5

8.6768.376M11*110

9.6769.376M11*0.7510.3

10.44110.106M12*1.510.5

12.2111.836M12*1.2510.8

14.2113.835M12*111

15.74415.294M14*1.512.5

17.74417.294M14*113

19.74419.294M15*1.513.5

21.25220.752M15*114

24.25223.752M16*1.514.5

26.77126.211M16*115

29.77129.211M17*1.515.5

32.2731.67M17*116

35.2734.67M18*216

37.79937.129M18*0.2516.5

40.79940.129M18*117

43.29742.587M20*218

M20*1.518.5

1.2211.183M24*1.5

1.4211.383M24*1

1.6211.583M25*2

1.7851.729M25*1.5

2.2212.121M25*1

2.7212.621M26*1.5

3.2213.121M27*2

3.5993.459M27*1.5

4.0993.959M27*1

4.5994.459M28*2

5.0994.959M28*1.5

5.3785.188M28*1

6.3786.188M30*3

7.1536.917M30*2

7.3787.188M30*1.5

8.1537.917M30*1

8.3788.188M32*2

8.9128.647M32*1.5

9.1538.917M33*3

9.3789.188M33*2

9.529.4M33*1.5

10.1539.917M35*1.5

10.37810.188M36*3

10.67610.376M36*2

10.91210.647M36*1.5

11.15310.917M38*1.5

12.67612.376M39*3

13.15312.917M39*2

13.67613.376M39*1.5

14.15313.917M40*3

14.67614.376

15.15314.917

15.67615.376

16.15315.917

16.2115.835

16.67516.376

17.15316.917

18.2117.835

18.67618.375

22.522.67622.376

2323.15322.917

2323.2122.835

23.523.67623.376

2424.15323.917

24.524.67624.316

2525.2124.835

25.525.67625.376

2626.15325.917

2626.2125.835

26.526.67626.376

2727.15326.917

2727.25226.752

2828.2127.835

28.528.67628.376

2929.15328.917

3030.2129.835

30.530.67630.376

3030.25229.752

3131.2130.835

31.531.67631.376

33.533.67633.376

3333.25232.752

3434.2133.835

34.534.67634.376

36.536.67636.376

3636.25235.752

3737.2136.835

37.537.67637.376

3737.25236.752

M20*1

M22*2

19

20

19.15318.917

20.2119.835

2024年5月28日发(作者：苏盼雁)

公英制螺纹对照表

公制粗牙螺纹

2级螺纹内径

称呼尺寸下孔径

上限下限

M1*0.250.750.7850.729

M1.1*0.250.850.8850.829

M1.2*0.250.950.9850.929

公制粗牙螺纹

2级螺纹内径

称呼尺寸下孔径

上限下限

M1*0.20.80.8210.783

M1.1*0.20.90.9210.883

M1.2*0.211.0210.983

公制粗牙螺纹

2级螺纹内径

称呼尺寸下孔径

上限下限

M22*1.520.520.67620.376

M22*12121.15320.917

M24*22222.2121.835

M1.4*0.31.1

M1.6*0.351.25

M1.7*0.351.35

M1.8*0.451.45

M2*0.41.6

M2.2*0.41.75

M2.3*0.41.9

M2.5*0.452.1

M2.6*0.452.2

M3*0.52.5

M3*0.62.4

M3.5*0.62.9

M4*0.73.3

M4*0.753.25

M4.5*0.753.28

M5*0.84.2

M5*0.94.1

M6*15

M7*16

M8*1.256.8

M9*1.257.8

M10*1.58.5

M11*1.59.5

M12*1.7510.3

M14*212

M16*214

M18*2.515.5

M20*2.517.5

M22*2.519.5

M24*321

M27*324

M30*3.526.5

M33*3.529.5

M36*432

M39*435

M42*4.537.5

M45*4.540.5

M48*543

1.1421.075M1.4*0.21.2

1.3211.221M1.6*0.21.4

1.4211.321M1.8*0.21.6

1.5211.421M2*0.251.75

1.6791.567M2.5*0.352.2

1.8381.712M3*0.52.7

1.9791.867M3.5*0.352.2

2.1382.013M4*0.53.5

2.2382.113M4.5*0.54

2.5992.459M5*0.54.5

2.442.228M5.5*0.55

3.012.85M6*0.755.3

3.4223.242M7*0.756.3

3.3263.106M8*17

3.8783.668M8*0.757.3

4.3344.134M9*18

4.173.93M9*0.758.3

5.1534.917M10*1.258.8

6.1535.917M10*19

6.9126.647M10*0.759.3

7.9127.647M10*0.59.5

8.6768.376M11*110

9.6769.376M11*0.7510.3

10.44110.106M12*1.510.5

12.2111.836M12*1.2510.8

14.2113.835M12*111

15.74415.294M14*1.512.5

17.74417.294M14*113

19.74419.294M15*1.513.5

21.25220.752M15*114

24.25223.752M16*1.514.5

26.77126.211M16*115

29.77129.211M17*1.515.5

32.2731.67M17*116

35.2734.67M18*216

37.79937.129M18*0.2516.5

40.79940.129M18*117

43.29742.587M20*218

M20*1.518.5

1.2211.183M24*1.5

1.4211.383M24*1

1.6211.583M25*2

1.7851.729M25*1.5

2.2212.121M25*1

2.7212.621M26*1.5

3.2213.121M27*2

3.5993.459M27*1.5

4.0993.959M27*1

4.5994.459M28*2

5.0994.959M28*1.5

5.3785.188M28*1

6.3786.188M30*3

7.1536.917M30*2

7.3787.188M30*1.5

8.1537.917M30*1

8.3788.188M32*2

8.9128.647M32*1.5

9.1538.917M33*3

9.3789.188M33*2

9.529.4M33*1.5

10.1539.917M35*1.5

10.37810.188M36*3

10.67610.376M36*2

10.91210.647M36*1.5

11.15310.917M38*1.5

12.67612.376M39*3

13.15312.917M39*2

13.67613.376M39*1.5

14.15313.917M40*3

14.67614.376

15.15314.917

15.67615.376

16.15315.917

16.2115.835

16.67516.376

17.15316.917

18.2117.835

18.67618.375

22.522.67622.376

2323.15322.917

2323.2122.835

23.523.67623.376

2424.15323.917

24.524.67624.316

2525.2124.835

25.525.67625.376

2626.15325.917

2626.2125.835

26.526.67626.376

2727.15326.917

2727.25226.752

2828.2127.835

28.528.67628.376

2929.15328.917

3030.2129.835

30.530.67630.376

3030.25229.752

3131.2130.835

31.531.67631.376

33.533.67633.376

3333.25232.752

3434.2133.835

34.534.67634.376

36.536.67636.376

3636.25235.752

3737.2136.835

37.537.67637.376

3737.25236.752

M20*1

M22*2

19

20

19.15318.917

20.2119.835