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    2009-10-9

外螺紋大徑（單位mm）-----------------

內(nèi)螺紋小徑（單位mm）-----------------

序號

規(guī)格型號

zui大

zui小

公差

zui大

zui小

公差

1

M10*1

9.974

9.794

0.180

9.157

8.917

0.240

2

M12*1.5

11.968

11.732

0.236

10.676

10.376

0.300

3

M14*1.5

13.968

13.732

0.236

12.676

12.376

0.300

4

M16*1.5

15.968

15.732

0.236

14.676

14.376

0.300

5

M18*1.5

17.968

17.732

0.236

16.676

16.376

0.300

6

M20*1.5

19.968

19.732

0.236

18.676

18.376

0.300

7

M22*1.5

21.968

21.732

0.236

20.676

20.376

0.300

8

M24*1.5

23.968

23.732

0.236

22.676

22.376

0.300

9

M26*1.5

25.968

25.732

0.236

24.676

24.376

0.300

10

M27*1.5

26.968

26.732

0.236

25.676

25.376

0.300

11

M30*1.5

29.968

29.732

0.236

28.676

28.376

0.300

12

M27*2

26.962

26.682

0.280

25.210

24.835

0.375

13

M30*2

29.962

29.682

0.280

28.210

27.835

0.375

14

M33*2

32.962

32.682

0.280

31.210

30.835

0.375

15

M36*2

35.962

35.682

0.280

34.210

33.835

0.375

16

M42*2

41.962

41.682

0.280

40.210

39.835

0.375

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英制螺紋規(guī)格一覽表

   外螺紋大徑（單位mm）------------------

       內(nèi)螺紋小徑（單位mm）-----------------

序號

規(guī)格型號

zui大

zui小

公差

zui大

zui小

公差

1

G1/8-28

9.728

9.514

0.214

8.848

8.566

0.282

2

G1/4-19

13.157

12.907

0.250

11.890

11.445

0.445

3

G3/8-19

16.662

16.412

0.250

15.395

14.950

0.445

4

G1/2-14

20.955

20.671

0.284

19.172

, 18.631

0.541

5

G3/4-14

26.441

26.157

0.284

24.658

24.117

0.541

6

G1-11

33.249

32.889

0.360

30.931

30.291

0.640

7

G1¹/₄-11

41.910

41.550

0.360

39.592

38.952

0.640

8

G1¹/₂-11

47.803

47.443

0.360

45.485

44.845

0.640