GB Products

American Standard Leaf Chain

American Standard AL Series Leaf Chain

ANSI

Chain No.

Pitch

Plates lacing

Plate depth

Plate thickness

Pin diameter

Pin Length

Ultimate tensile strength

Average tensile strength

Weight per meter

P

h2

max

T

d2

max

L

max

Q

min

Q0

q

=

mm

mm

mm

mm

mm

mm

kN

kg/m

AL422

12.70

2 x 2

10.40

1.50

3.96

7.90

14.10

16.90

0.39

AL444

4 x 4

14.40

28.20

35.20

0.74

AL466

6 x 6

20.50

42.30

52.70

1.10

AL522

15.88

2 x 2

12.80

2.06

5.08

10.30

22.00

27.50

0.61

AL544

4 x 4

18.90

44.00

55.00

1.19

AL566

6 x 6

26.90

66.00

82.50

1.79

AL622

19.05

2 x 2

15.60

2.44

5.94

12.40

37.00

44.40

0.86

AL644

4 x 4

22.70

64.00

76.80

1.69

AL666

6 x 6

32.40

101.00

121.20

2.52

AL822

25.40

2 x 2

20.50

3.26

7.92

16.00

56.70

68.60

1.54

AL844

4 x 4

29.40

113.40

135.60

3.00

AL866

6 x 6

42.50

170.00

202.30

4.46

AL1022

31.75

2 x 2

25.60

4.00

9.53

19.60

88.50

107.10

2.37

AL1044

4 x 4

35.90

177.00

203.60

4.68

AL1066

6 x 6

52.30

265.00

315.80

7.00

AL1222

38.10

2 x 2

30.50

4.80

11.10

24.30

127.00

151.10

3.65

AL1244

4 x 4

43.80

254.00

299.70

7.05

AL1266

6 x 6

63.00

381.00

426.30

10.44

AL1422

44.45

2 x 2

36.40

5.65

12.70

28.07

151.23

182.37

4.79

AL1444

4 x 4

51.30

372.70

413.60

10.34

AL1466

6 x 6

74.56

559.00

620.40

15.16

AL1622

50.80

2 x 2

41.60

6.45

14.27

32.94

191.26

231.13

5.98

AL1644

4 x 4

58.06

471.00

522.80

12.98

AL1666

6 x 6

84.46

706.00

783.60

19.41

American Standard BL Series Leaf Chain

ANSI Chain No.

Pitch

Plates lacing

Plate depth

Plate thickness

Pin diameter

Pin Length

Ultimate tensile strength

Average tensile strength

Weight per meter

P

h2

max

T

d2

max

L

max

Q

min

Q0

q

=

mm

mm

mm

mm

mm

mm

kN

kg/m

BL422

12.70

2 x 2

12.07

12.07

2.08

2.08

5.09

5.09

11.05

22.20

27.60

0.64

BL423

2 x 3

13.16

22.20

27.60

0.8

BL434

3 x 4

17.40

33.40

41.40

1.12

BL444

4 x 4

19.51

44.50

56.00

1.28

BL446

4 x 6

23.75

44.50

56.00

1.60

BL466

6 x 6

27.99

66.70

81.70

1.92

BL488

8 x 8

36.45

89.00

109.40

2.56

BL522

15.88

2 x 2

15.09

2.44

5.96

12.9

33.40

42.80

0.88

BL523

2 x 3

15.37

33.40

42.80

1.10

BL534

3 x 4

20.32

48.90

63.60

1.50

BL544

4 x 4

22.78

66.70

84.50

1.80

BL546

4 x 6

27.74

66.70

84.50

2.20

BL566

6 x 6

32.69

100.10

125.10

2.65

BL588

8 x 8

42.57

133.40

169.50

3.50

BL622

19.05

2 x 2

18.11

3.30

7.94

17.37

48.90

63.60

1.45

BL623

2 x 3

20.73

48.90

63.60

1.80

BL634

3 x 4

27.43

75.60

102.60

2.50

BL644

4 x 4

30.78

97.90

122.30

2.90

BL646

4 x 6

37.49

97.90

122.30

3.60

BL666

6 x 6

44.20

146.80

190.80

4.30

BL688

8 x 8

57.61

195.70

238.80

5.80

BL822

25.40

2 x 2

24.13

4.09

9.54

21.34

84.50

108.20

2.20

BL823

2 x 3

25.48

84.50

108.20

2.70

BL834

3 x 4

33.76

129.00

143.60

3.80

BL844

4 x 4

37.90

169.00

214.60

4.30

BL846

4 x 6

46.18

169.00

214.60

5.40

BL866

6 x 6

54.46

253.60

324.50

6.50

BL888

8 x 8

71.02

338.10

432.70

8.60

BL1022

31.75

2 x 2

30.18

4.90

11.11

25.37

115.60

146.80

3.40

BL1023

2 x 3

30.33

115.60

146.80

4.30

BL1034

3 x 4

40.23

182.40

231.60

6.00

BL1044

4 x 4

45.19

231.30

291.40

6.90

BL1046

4 x 6

55.09

231.30

291.40

8.60

BL1066

6 x 6

65.00

347.00

430.30

10.30

BL1088

8 x 8

84.81

462.60

555.10

13.80


ANSI Chain No.

Pitch

Plates lacing

Plate depth

Plate thickness

Pin diameter

Pin Length

Ultimate tensile strength

Average tensile strength

Weight per meter

P

h2

max

T

d2

max

L

max

Q

min

Q0

q

=

mm

mm

mm

mm

mm

mm

kN

kg/m

BL1222

38.10

2 x 2

36.20

5.77

12.71

29.62

151.20

192.00

4.60

BL1223

2 x 3

35.43

151.20

192.00

5.80

BL1234

3 x 4

47.07

244.60

308.10

8.10

BL1244

4 x 4

52.88

302.50

381.10

9.30

BL1246

4 x 6

64.52

302.50

381.10

11.60

BL1266

6 x 6

76.15

453.70

543.60

13.90

BL1288

8 x 8

99.42

605.0

726.00

18.60

BL1422

44.45

2 x 2

42.24

6.55

14.29

33.55

191.30

225.70

6.10

BL1423

2 x 3

40.16

191.30

225.70

7.60

BL1434

3 x 4

53.37

315.80

372.60

10.60

BL1444

4 x 4

59.97

382.60

451.20

12.20

BL1446

4 x 6

73.18

382.60

451.20

15.20

BL1466

6 x 6

86.39

578.30

682.40

18.20

BL1488

8 x 8

112.8

765.10

902.80

24.30

BL1622

50.80

2 x 2

48.26

7.52

17.46

39.01

289.10

341.10

8.00

BL1623

2 x 3

46.58

289.10

341.10

10.00

BL1634

3 x 4

61.72

440.40

519.60

14.00

BL1644

4 x 4

69.29

578.30

680.40

16.00

BL1646

4 x 6

84.43

578.30

684.40

20.00

BL1666

6 x 6

99.57

857.40

1000.70

24.00

BL1688

8 x 8

129.84

1156.50

1364.60

32.00

BL2022

63.50

2 x 2

60.33

9.91

23.81

51.74

433.70

511.70

15.80

BL2023

2 x 3

61.70

433.70

511.70

19.80

BL2034

3 x 4

81.61

649.40

766.20

27.70

BL2044

4 x 4

91.57

867.40

1023.50

31.60

BL2046

4 x 6

111.48

867.40

1023.50

39.50

BL2066

6 x 6

131.39

1301.10

1535.20

47.40

BL2088

8 x 8

171.22

1734.80

2046.50

63.20