ISO chain

No.

ANSI chain

No.

Pitch

Rol
ler
dia
meter

Width between inner plates

bear
ing
pin
body diam
eter

width over bearing pin

Width
over connec
ting pin

Inner plate depth

Trans
verse
pitch

Ult
imate
ten
sile
stre
ngth

Average tensile strength

Weight per meter

P

d₁
max

b₁
max

d₂
max

L
max

Lc
max

h₂
max

Pt

Q
min

 
Q

q
≈

mm

mm

mm

mm

mm

mm

mm

mm

KN

KN

Kg/m

C08A-1

C40

13

8

8

4

17

19

12

-

14

17

1

C10A-1

C50

16

10

9

5

21

23

15

-

22

26

1

C12A-1

C60

19

12

13

6

26

28

18

-

32

39

2

C16A-1

C80

25

16

16

8

33

37

24

-

57

65

3

C20A-1

C100

32

19

19

10

40

45

30

-

89

102

5

C24A-1

C120

38

22

25

11

50

54

36

-

127

147

7

C28A-1

C140

44

25

25

13

54

59

41

-

172

198

8

C32A-1

C160

51

29

32

14

65

70

48

-

227

260

12

C08A-2

C40-2

13

8

8

4

31

33

12

14.38

28

34

1

C10A-2

C50-2

16

10

9

5

39

41

15

18.11

44

55

2

C12A-2

C60-2

19

12

13

6

49

51

18

22.78

64

83

4

C16A-2

C80-2

25

16

16

8

63

66

24

29.29

113

140

6

C20A-2

C100-2

32

19

19

10

76

81

30

35.76

177

203

9

C24A-2

C120-2

38

22

25

11

96

100

36

45.44

254

291

14

C28A-2

C140-2

44

25

25

13

103

108

41

48.87

345

396

17

C32A-2

C160-2

51

29

32

14

123

128

48

58.55

454

520

23

C08A-3

C40-3

13

8

8

4

45

48

12

14.38

42

50

2

C10A-3

C50-3

16

10

9

5

57

60

15

18.11

67

78

4

C12A-3

C60-3

19

12

13

6

72

74

18

22.78

95

111

5

C16A-3

C80-3

25

16

16

8

92

95

24

29.29

170

198

9

C20A-3

C100-3

32

19

19

10

112

116

30

35.76

257

310

14

C24A-3

C120-3

38

22

25

11

141

145

36

45.44

381

437

20

C28A-3

C140-3

44

25

25

13

152

157

41

48.87

517

593

25

C32A-3

C160-3

51

29

32

14

181

187

48

58.55

680

781

34