ISO 4018

DIN EN ISO4018

Pen Hecsagonol, Bolt Strwythurol Rhannol Edau

Ystod Maint

Deunydd sydd ar Gael

Gradd sydd ar gael

Safonau

Haenau

M6 - M64

Dur Carbon

3.6, 4.6, 4.8
(Graddau Eraill Gweler ISO898-1)

YN EN ISO 4018

Electroplated
Fel y cytunwyd

Deunydd

Dur carbon; Dur aloi

Gofyniad cyffredinol

ISO 8992

Dosbarth eiddo

D < 39 mm: 3.6, 4.6% 2C 4.8

d Yn fwy na neu'n hafal i 39 mm: fel y cytunwyd

Safon Eiddo

d < 39 mm: ISO 898-1

d Yn fwy na neu'n hafal i 39 mm: fel y cytunwyd

Goddefgarwch Cynnyrch

Cynnyrch gradd C

Safon goddefgarwch

ISO 4759-1

Gorchuddio

Plaen; Electroplated; Poeth-Dip Galfanedig; Fel y cytunwyd rhwng y cyflenwr a'r cwsmer

Diffyg parhad arwyneb

ISO 6157-1

Goddefgarwch edau

8g

Safon edau

ISO 724% 2c ISO 965-1

System Rheoli Ansawdd

ISO 9001

Eitemau Priodweddau Prawf

Caledwch, cryfder tynnol, Elongation ar ôl torri asgwrn, cryfder cynnyrch is ar 0.2% straen elongation anghymesur o dan lwyth prawf, effaith amsugno ynni

Tymheredd effaith

Gall y cytundeb fod yn 2 { { }} gradd , 0 gradd , { { { }} gradd , { { }} gradd , { { }} gradd , hyd yn oed { { }} gradd

DIMENSIWN BOLT ISO 4018 (mm)

Manyleb Edefyn.

M5

M6

M8

M10

M12

(M14)

M16

(M18)

M20

(M22)

M24

(M27)

d

P

traw

0.8

1

1.25

1.5

1.75

2

2

2.5

2.5

2.5

3

3

a

Max

2.4

3

4

4.5

5.3

6

6

7.5

7.5

7.5

9

9

Munud

0.8

1

1.25

1.5

1.75

2

2

2.5

2.5

2.5

3

3

c

Max

0.5

0.5

0.6

0.6

0.6

0.6

0.8

0.8

0.8

0.8

0.8

0.8

d_a

Max

6

7.2

10.2

12.2

14.7

16.7

18.7

21.2

24.4

26.4

28.4

32.4

d_w

Munud

6.74

8.74

11.47

14.47

16.47

19.15

22

24.85

27.7

31.35

33.25

38

e

Munud

8.63

10.89

14.2

17.59

19.85

22.78

26.17

29.56

32.95

37.29

39.55

45.2

k

enwol

3.5

4

5.3

6.4

7.5

8.8

10

11.5

12.5

14

15

17

Max

3.875

4.375

5.675

6.85

7.95

9.25

10.75

12.4

13.4

14.9

15.9

17.9

min

3.125

3.625

4.925

5.95

7.05

8.35

9.25

10.6

11.6

13.1

14.1

16.1

k₁

Munud

2.19

2.54

3.45

4.17

4.94

5.85

6.48

7.42

8.12

9.17

9.87

11.27

r

Munud

0.2

0.25

0.4

0.4

0.6

0.6

0.6

0.6

0.8

0.8

0.8

1

s

uchaf=enwol

8

10

13

16

18

21

24

27

30

34

36

41

Munud

7.64

9.64

12.57

15.57

17.57

20.16

23.16

26.16

29.16

33

35

40

Manyleb Edefyn.

M30

(M33)

M36

(M39)

M42

(M45)

M48

(M52)

M56

(M60)

M64

d

P

traw

3.5

3.5

4

4

4.5

4.5

5

5

5.5

5.5

6

a

Max

10.5

10.5

12

12

13.5

13.5

15

15

16.5

16.5

18

Munud

3.5

3.5

4

4

4.5

4.5

5

5

5.5

5.5

6

c

Max

0.8

0.8

0.8

1

1

1

1

1

1

1

1

d_a

Max

35.4

38.4

42.4

45.4

48.6

52.6

56.6

62.6

67

71

75

d_w

Munud

42.75

46.55

51.11

55.86

59.95

64.7

69.45

74.2

78.66

83.41

88.16

e

Munud

50.85

55.37

60.79

66.44

71.3

76.95

82.6

88.25

93.56

99.21

104.86

k

enwol

18.7

21

22.5

25

26

28

30

33

35

38

40

Max

19.75

22.05

23.55

26.05

27.05

29.05

31.05

34.25

36.25

39.25

41.25

Munud

17.65

19.95

21.45

23.95

24.95

26.95

28.95

31.75

33.75

36.75

38.75

k₁

min

12.36

13.97

15.02

16.77

17.47

18.87

20.27

22.23

23.63

25.73

27.13

r

Munud

1

1

1

1

1.2

1.2

1.6

1.6

2

2

2

s

uchaf=enwol

46

50

55

60

65

70

75

80

85

90

95

Munud

45

49

53.8

58.8

63.1

68.1

73.1

78.1

82.8

87.8

92.8