RR-W-410 Wire Rope And StrandThis specification covers wire ropes and wire seizing strands see 6.1. This specification does not include all types, classes, constructions, and sizes of wire rope and strand that are commercially available, but it is intended to cover the more common types, classes, constructions, and sizes that are suitable for federal government use.

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Rope diameter

Approximate circumference (inches)

Maximum rope lay length

Approximate weight (lb./ft.)

Uncoated

Galvanized

Nominal (ordered) (minimum) (inches)

Maximum

(inches)

Uncoated regular lay (inches)

Uncoated lang lay or galvanized regular lay (inches)

Nominal strength (force) (lb.)

Minimum breaking strength (force) (lb.)

Nominal strength (force) (lb.)

Minimum breaking strength (force) (lb.)

2 1/2

2 3/4

3

3 1/4

3 1/2

3 3/4

4

4 1/4

4 1/2

4 3/4

5

5 1/4

5 1/2

5 3/4

6

2.625

2.888

3.150

3.413

3.675

3.938

4.200

4.463

4.725

4.988

5.250

5.513

5.775

6.038

6.300

7 7/8

8 5/8

9 3/8

10 1/4

11

11 3/4

12 1/2

13 3/8

14 1/8

15

15 3/4

16 1/2

17 1/4

18 1/8

18 7/8

17 1/2

19 1/4

21

22 3/4

24 1/2

26 1/4

28

29 3/4

31 1/2

33 1/4

35

36 3/4

38 1/2

40 1/4

42

18 1/8

20

21 3/4

23 1/2

25 3/8

27 1/4

29

30 7/8

32 5/8

34 1/2

36 1/4

38 1/8

39 7/8

41 3/4

43 1/2

11.6

14.0

16.6

19.5

22.7

26.0

29.6

33.3

37.4

41.7

46.2

49.8

54.5

59.6

65.0

484,000

580,000

684,000

798,000

916,000

1,044,000

1,178,000

1,320,000

1,468,000

1,620,000

1,782,000

1,948,000

2,120,000

2,296,000

2,480,000

472,000

566,000

666,000

778,000

894,000

1,018,000

1,148,000

1,288,000

1,432,000

1,580,000

1,738,000

1,900,000

2,068,000

2,238,000

2,418,000

436,000

522,000

616,000

718,000

824,000

940,000

1,060,000

1,188,000

1,322,000

1,458,000

1,604,000

1,754,000

1,908,000

2,066,000

2,232,000

426,000

508,000

600,000

700,000

804,000

916,000

1,034,000

1,158,000

1,288,000

1,422,000

1,564,000

1,710,000

1,860,000

2,014,000

2,176,000