CHAIN

NO.

Lacing

Pitch

Plate

Pin

Ultimate

Strength

kgf (ave.)

Approx

Weight

kg/m

P

Height

Hole

Thickness

Dia

Length

inch

mm

H(max)

E(min)

T

D(max)

L(max)

AL422

AL444

AL466

2x2

4x4

6x6

1/2”

12.70

10.41

4.00

1.5

3.98

8.43

14.88

21.34

1800

3600

5400

0.36

0.71

1.22

AL522

AL523

AL544

AL566

AL588

2x2

2x3

4x4

6x6

8x8

5/8”

15.875

13.03

5.12

2.0

5.09

11.02

13.16

19.51

27.99

36.48

3100

3100

6200

9300

12400

0.63

0.78

1.23

2.10

2.46

AL622

AL623

AL644

AL646

AL666

AL688

2x2

2x3

4x4

4x6

6x6

8x8

3/4”

19.05

15.62

5.98

2.4

5.96

12.87

15.37

22.78

27.74

32.69

42.60

4400

4400

8800

8800

13200

17600

0.90

1.12

1.78

2.25

3.03

3.6

AL822

AL844

AL866

AL888

2x2

4x4

6x6

8x8

1”

25.40

20.83

7.96

3.2

7.94

17.36

30.78

44.20

57.61

7800

15600

23400

31200

1.48

2.92

4.97

5.78

AL1022

AL1044

AL1066

AL1088

2x2

4x4

6x6

8x8

1-1/4”

31.75

26.04

9.56

4.0

9.54

21.34

37.90

54.46

71.02

11500

23000

34500

46000

2.35

4.61

7.88

9.23

AL1222

AL1244

AL1266

2x2

4x4

6x6

1-1/2”

38.10

31.24

11.14

4.8

11.11

25.38

45.19

65.00

15500

31000

46500

3.4

6.65

10.14

AL1444

AL1466

4x4

6x6

1-3/4”

44.45

36.45

12.74

5.6

12.71

52.88

76.15

41000

62000

10.34

15.16

AL1644

AL1666

AL1688

4x4

6x6

8x8

2”

50.80

41.65

14.31

6.4

14.29

59.97

86.39

112.81

50000

75000

100000

12.98

19.41

25.84