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KULKONI, INC.
Crown Redrawn

 
ROTATION RESISTANT WIRE ROPE
 
These wire ropes are specially designed for use when rotation must be kept to a minimum. Strict adherence to breaking-in procedures and proper handling during use are extremely important with these ropes. Refer to the sources listed on page 60 for important information on rotation resistant wire ropes.

 
Read important warnings and information on pages 3 and 4 and preceding wire rope section.

 

19 x 7 ROTATION RESISTANT
Sizes 1/2" and up meet the performance requirements of API-9A. All sizes listed meet proposed A.S.T.M.
National Standard on Wire Rope for General Purposes, as applicable. WSC, EIPS.
Diameter
Inches
Approx.
Weight per
foot in
Pounds
Breaking
Strength in
Tons*
1/4
.113
2.77
5/16
.177
4.30
3/8
.25
6.15
7/16
.35
8.33
1/2**
.45
10.8
9/16
.58
13.6
5/8**
.71
16.8
3/4**
1.02
24.0
7/8
1.39
32.5
1
1.82
42.2
1.1/8
2.30
53.1
1.1/4
2.85
65.1




** Available in Galvanized

19 x 7 ROTATION RESISTANT
WITH WIRE STRAND
8 x 25 SPIN RESISTANT
According to Federal Specification RR-W-410D. Meets the performance requirements of API-9A, and proposed A.S.T.M. National Standard on Wire Rope for General Purposes, as applicable. IWRC, bright, preformed, EIPS.
Diameter
Inches
Approx.
Weight per
foot in
Pounds
Breaking
Strength in
Tons*
3/8
.26
6.63
1/2
.47
11.6
9/16
.60
14.7
5/8
.73
18.1
3/4
1.06
25.9
7/8
1.44
35.0
1
1.88
45.5


 

8 X 25 SPIN RESISTANT
WITH IWRC
3 x 46 GALVANIZED
ROTATION RESISTANT
Diameter
in
Inches
Approx.
Weight per
foot in
Pounds
Breaking
Strength in
Tons*
7/8
1.16
42.6
1
1.49
55.0

NOT COVERED BY FEDERAL SPECIFICATION
  

3 X 46 ROTATION
RESISTANT GALVANIZED

* Listed for comparison only. Actual operating loads may vary, but should never exceed the recommended design factor or 20% of catalog Breaking Strength.
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