粗牙螺紋

細(xì)牙螺紋

螺紋直徑d

mm

螺距p

mm

應(yīng)力截面積A_s

mm²

內(nèi)徑d₁

mm

螺紋直徑d

mm

螺距p

mm

應(yīng)力截面積A_s

mm²

內(nèi)徑d₁

mm

1

1.1

1.2

0.25

0.25

0.25

0.460

0.588

0.732

0.729

0.829

0.929

8

10

10

1

1

1.25

39.2

64.5

61.2

6.918

8.918

8.647

1.4

1.6

1.8

0.3

0.35

0.35

0.983

1.27

1.70

1.075

1.221

1.421

12

12

14

1.25

1.5

1.5

92.1

88.1

125

10.647

10.376

12.376

2

2.2

2.5

0.4

0.45

0.45

2.07

2.48

3039

1.567

1.713

2.013

16

18

20

1.5

1.5

1.5

167

216

272

14.376

16.376

18.376

3

3.5

4

0.5

0.6

0.7

5.03

6.78

8.78

2.459

2.850

3.424

20

22

24

2

1.5

2

258

333

384

17.835

20.376

21.835

4.5

5

6

0.75

0.8

1

11.3

14.2

20.1

3.688

4.134

4.918

27

30

33

2

2

2

496

621

761

24.835

27.835

30.835

7

8

10

1

1.25

1.5

28.9

36.6

58.0

5.918

6.647

8.376

36

39

45

3

3

3

865

1030

1400

32.752

35.752

41.752

12

14

16

1.75

2

2

84.3

115

157

10.106

11.835

13.835

52

56

60

4

4

4

1830

2144

2490

47.670

51.670

55.670

18

20

22

2.5

2.5

2.5

192

245

303

15.294

17.294

19.294

64

72

76

4

6

6

2851

3460

3890

59.670

24

27

30

3

3

3.5

353

459

561

20.752

23.752

26.211

80

85

90

6

6

6

4340

4950

5590

33

36

39

3.5

4

4

694

817

976

29.211

31.670

34.670

95

100

105

6

6

6

6270

7000

7760

42

45

48

4.5

4.5

5

1120

1310

1470

37.129

40.129

42.588

110

115

120

6

6

6

8560

9390

10300

52

56

60

5

5.5

5.5

1760

2030

2360

46.588

50.046

54.046

125

130

6

6

11200

12100

64

68

6

6

2680

3060

57.505

61.505