DIN931 ግማሽ ክር የሄክስ ራስ ቦልት አይዝጌ ብረት

d

M1.6

M2

M2.5

M3

(M3.5)

M4

M5

M6

(M7)

M8

M10

M12

P

ጫጫታ

0.35

0.4

0.45

0.5

0.6

0.7

0.8

1

1

1.25

1.5

1.75

b

L≤125

9

10

11

12

13

14

16

18

20

22

26

30

125 L≤200

-

-

-

-

-

-

22

24

26

28

32

36

L：200

-

-

-

-

-

-

-

-

-

-

45

49

c

ደቂቃ

0.1

0.1

0.1

0.15

0.15

0.15

0.15

0.15

0.15

0.15

0.15

0.15

ከፍተኛ

0.25

0.25

0.25

0.4

0.4

0.4

0.5

0.5

0.5

0.6

0.6

0.6

d_a

ከፍተኛ

2

2.6

3.1

3.6

4.1

4.7

5.7

6.8

7.8

9.2

11.2

13.7

d_s

ከፍተኛ = ስመ

1.6

2

2.5

3

3.5

4

5

6

7

8

10

12

A

ደቂቃ

1.46

1.86

2.36

2.86

3.32

3.82

4.82

5.82

6.78

7.78

9.78

11.73

B

ደቂቃ

-

-

-

-

-

-

-

-

-

-

-

-

d_w

A

ደቂቃ

2.4

3.2

4.1

4.6

5.1

5.9

6.9

8.9

9.8

11.6

15.6

17.4

B

ደቂቃ

-

-

-

-

-

-

-

-

-

-

-

-

e

A

ደቂቃ

3.41

4.32

5.45

6.01

6.58

7.66

8.79

11.05

12.12

14.38

18.9

21.1

B

ደቂቃ

-

-

-

-

-

-

-

-

-

-

-

-

k

ስመ

1.1

1.4

1.7

2

2.4

2.8

3.5

4

4.8

5.3

6.4

7.6

A

ደቂቃ

0.98

1.28

1.58

1.88

2.28

2.68

3.35

3.85

4.65

5.15

6.22

7.32

ከፍተኛ

1.22

1.52

1.82

2.12

2.52

2.92

3.65

4.15

4.95

5.45

6.58

7.68

B

ደቂቃ

-

-

-

-

-

-

-

-

-

-

-

-

ከፍተኛ

-

-

-

-

-

-

-

-

-

-

-

-

k₁

ደቂቃ

0.7

0.9

1.1

1.3

1.6

1.9

2.28

2.63

3.19

3.54

4.28

5.05

r

ደቂቃ

0.1

0.1

0.1

0.1

0.1

0.2

0.2

0.25

0.25

0.4

0.4

0.6

s

ከፍተኛ = ስመ

3.2

4

5

5.5

6

7

8

10

11

13

17

19

A

ደቂቃ

3.02

3.82

4.82

5.32

5.82

6.78

7.78

9.78

10.73

12.73

16.73

18.67

B

ደቂቃ

-

-

-

-

-

-

-

-

-

-

-

-

የክር ርዝመት ለ

-

-

-

-

-

-

-

-

-

-

-

-

d

(M14)

M16

(M18)

M20

(M22)

M24

(M27)

M30

(M33)

M36

(M39)

P

ጫጫታ

2

2

2.5

2.5

2.5

3

3

3.5

3.5

4

4

b

L≤125

34

38

42

46

50

54

60

66

72

78

84

125 L≤200

40

44

48

52

56

60

66

72

78

84

90

L：200

53

57

61

65

69

73

79

85

91

97

103

c

ደቂቃ

0.15

0.2

0.2

0.2

0.2

0.2

0.2

0.2

0.2

0.2

0.3

ከፍተኛ

0.6

0.8

0.8

0.8

0.8

0.8

0.8

0.8

0.8

0.8

1

d_a

ከፍተኛ

15.7

17.7

20.2

22.4

24.4

26.4

30.4

33.4

36.4

39.4

42.4

d_s

ከፍተኛ = ስመ

14

16

18

20

22

24

27

30

33

36

39

A

ደቂቃ

13.73

15.73

17.73

19.67

21.67

23.67

-

-

-

-

-

B

ደቂቃ

-

15.57

17.57

19.48

21.48

23.48

26.48

29.48

32.38

35.38

38.38

d_w

A

ደቂቃ

20.5

22.6

25.3

28.2

30

33.6

-

-

-

-

-

B

ደቂቃ

-

22

24.8

27.7

29.5

33.2

38

42.7

46.6

51.1

55.9

e

A

ደቂቃ

24.49

26.75

30.14

33.53

35.72

39.98

-

-

-

-

-

B

ደቂቃ

-

26.17

29.56

32.95

35.03

39.55

45.2

50.85

55.37

60.79

66.44

k

ስመ

8.8

10

11.5

12.5

14

15

17

18.7

21

22.5

25

A

ደቂቃ

8.62

9.82

11.28

12.28

13.78

14.78

-

-

-

-

-

ከፍተኛ

8.98

10.18

11.72

12.72

14.22

15.22

-

-

-

-

-

B

ደቂቃ

-

9.71

11.15

12.15

13.65

14.65

16.65

18.28

20.58

22.08

24.58

ከፍተኛ

-

10.29

11.85

12.85

14.35

15.35

17.35

19.12

21.42

22.92

25.42

k₁

ደቂቃ

5.96

6.8

7.8

8.5

9.6

10.3

11.7

12.8

14.4

15.5

17.2

r

ደቂቃ

0.6

0.6

0.6

0.8

0.8

0.8

1

1

1

1

1

s

ከፍተኛ = ስመ

22

24

27

30

32

36

41

46

50

55

60

A

ደቂቃ

21.67

23.67

26.67

29.67

31.61

35.38

-

-

-

-

-

B

ደቂቃ

-

23.16

26.16

29.16

31

35

40

45

49

53.8

58.8

የክር ርዝመት ለ

-

-

-

-

-

-

-

-

-

-

-