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.)

Nominal strength (force) (lb.)

Minimum breaking strength (force) (lb.)

Nominal (ordered) (minimum) (inches)

Maximum

(inches)

Regular lay (inches)

Lang lay

(inches)

7/16

1/2

9/16

5/8

3/4

7/8

1

1 1/8

1 1/4

1 3/8

1 1/2

0.459

0.525

0.591

0.656

0.788

0.919

1.050

1.181

1.313

1.444

1.575

1 3/8

1 5/8

1 3/4

2

2 3/8

2 3/4

3 1/8

3 1/2

3 7/8

4 3/8

4 3/4

2 31/32

3 3/8

3 13/16

4 7/32

5 1/16

5 29/32

6 3/4

7 19/32

8 7/16

9 9/32

10 1/8

3 3/16

3 5/8

4 3/32

4 17/32

5 7/16

6 11/32

7 1/4

8 5/32

9 1/16

9 31/32

10 7/8

0.35

0.46

0.59

0.72

1.04

1.42

1.85

2.34

2.89

3.50

4.16

16,300

22,800

28,500

35,000

49,600

66,500

85,400

106,400

129,400

153,600

180,500

15,900

22,200

27,800

34,100

48,400

64,800

83,300

103,700

126,200

149,800

176,000