ISO chain

No.

ANSI chain

No.

Pitch

Roller diam
eter

Width bet
ween inner plates

bea
ring
pin
body diam
eter

width over bear
ing pin

Width
over conn
ect
ing
pin

Inner plate depth

Trans
verse
pitch

Plate thick
ness

Ulti
mate
ten
sile stre
ngth

Aver
age
ten
sile stre
ngth

Weight per meter

P

d₁
max

b₁
max

d₂
max

L
max

Lc
max

h₂
max

Pt

T

Q
min

 
Q

q
≈

mm

mm

mm

mm

mm

mm

mm

mm

mm

KN

KN

Kg/m

12AH-1

60H

19.05

11.91

12.57

5.94

29.9

34.5

18.08

-

3.26

31.1

41.0

1.87

16AH-1

80H

25.4

15.88

15.57

7.92

36.6

42.0

24.13

-

4.0

55.6

72.1

3.10

20AH-1

100H

31.75

19.05

18.90

9.53

44.1

50.2

30.18

-

4.8

86.7

106.2

4.38

24AH-1

120H

38.1

22.23

25.22

11.1

53.8

60.4

36.20

-

5.65

124.6

156.7

6.6

12AH-2

60H-2

19.05

11.91

12.57

5.94

56.0

60.6

18.08

26.11

3.26

62.3

85.0

3.71

16AH-2

80H-2

25.4

15.88

15.57

7.92

69.2

74.6

24.13

32.59

4.0

111.2

144.2

6.15

20AH-2

100H-2

31.75

19.05

18.90

9.53

83.2

89.1

30.18

39.09

4.8

173.5

212.4

8.67

24AH-2

120H-2

38.1

22.23

25.22

11.1

102.7

109.3

36.20

48.87

5.65

249.1

310.5

13.13

12AH-3

60H-3

19.05

11.91

12.57

5.94

82.1

86.7

18.08

26.11

3.26

93.4

120.0

5.54

16AH-3

80H-3

25.4

15.88

15.57

7.92

101.8

107.2

24.13

32.59

4.0

166.8

210.2

9.42

20AH-3

100H-3

31.75

19.05

18.90

9.53

122.3

128.4

30.18

39.09

4.8

260.2

316.8

12.96

24AH-3

120H-3

38.1

22.23

25.22

11.1

151.5

158.1

36.20

48.87

5.65

373.7

458.2

19.64