GRADE 80 ALLOY CHAIN

Black Oxidation

According To ASTM A391/A391M-2012

Chain size.

Material DIA.

lbs/ft

ft/drum

Working Load(lbs)

Inside Length

Inside Width

inch

mm

inch

mm

inch

mm

inch

mm

9/32"

7

0.276

7

0.72

800

3,500

0.88

22.4

0.41

10.4

5/16"

8

0.315

8

1.06

500

4,500

1.02

25.9

0.48

12.2

3/8"

10

0.394

10

1.50

500

7,100

1.22

31.0

0.57

14.5

1/2"

13

0.512

13

2.61

300

12,000

1.56

39.6

0.75

19.1

5/8"

16

0.63

16

3.61

200

18,100

1.93

49.0

0.92

23.4

3/4"

20

0.787

20

6.05

100

28,300

2.36

59.9

1.02

25.9

7/8"

22

0.866

22

7.32

100

34,200

2.60

66.0

1.13

28.7

1"

26

1.02

26

10.20

100

47,700

3.07

78.0

1.33

33.8