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

554,000

666,000

786,000

916,000

1,054,000

1,200,000

1,354,000

1,518,000

1,688,000

1,864,000

2,048,000

2,240,000

2,438,000

2,640,000

2,852,000

540,000

650,000

766,000

894,000

1,028,000

1,170,000

1,320,000

1,480,000

1,646,000

1,818,000

1,996,000

2,184,000

2,378,000

2,574,000

2,780,000

498,000

600,000

708,000

824,000

948,000

1,080,000

1,218,000

1,366,000

1,520,000

1,678,000

1,844,000

2,016,000

2,194,000

2,376,000

2,566,000

486,000

585,000

690,000

804,000

924,000

1,053,000

1,188,000

1,332,000

1,482,000

1,636,000

1,798,000

1,966,000

2,140,000

2,317,000

2,502,000