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6x37 Class is defined by wire ropes Ropes having 27 through 49 Wires per Strand.
Improved Plow Steel

Breaking Strengths shown reflect actual test with both ends secured.
During use these strengths will be reduced if both ends are not secured.

E.I.P.S. (Extra Improved Plow Steel) breaking strength approximately 15% over I.P.S. (Improved Plow Steel)

Material manufactured in accord with the guidelines of
US Federal Specification RR-W-410

Warning: Wire rope & aircraft cable should never be used atmore
6x37_IWRC_Uncoated
Unit of Measure
1 2 

Item #

Dia (in)

Name

IPS or EIPS

MBS (lbs)

Weight (lb/ft)

Cross Reference

14637IWRCX N/A 1/4 N/A IWRC N/A EIPS N/A 6,800 N/A 0.12 N/A
14637IWRC N/A 1/4 N/A IWRC N/A IPS N/A 5,880 N/A 0.12 N/A
516637IWRCX N/A 5/16 N/A IWRC N/A EIPS N/A 10,540 N/A 0.18 N/A
516637IWRC N/A 5/16 N/A IWRC N/A IPS N/A 9,160 N/A 0.18 N/A
38637IWRCX N/A 3/8 N/A IWRC N/A EIPS N/A 15,100 N/A 0.26 N/A
38637IWRC N/A 3/8 N/A IWRC N/A IPS N/A 13,120 N/A 0.26 N/A
716637IWRCX N/A 7/16 N/A IWRC N/A EIPS N/A 20,400 N/A 0.35 N/A
716637IWRC N/A 7/16 N/A IWRC N/A IPS N/A 17,780 N/A 0.35 N/A
12637IWRCX N/A 1/2 N/A IWRC N/A EIPS N/A 26,600 N/A 0.46 N/A
12637IWRC N/A 1/2 N/A IWRC N/A IPS N/A 23,000 N/A 0.46 N/A
916637IWRCX N/A 9/16 N/A IWRC N/A EIPS N/A 33,600 N/A 0.59 N/A
916637IWRC N/A 9/16 N/A IWRC N/A IPS N/A 29,000 N/A 0.59 N/A
58637IWRCX N/A 5/8 N/A IWRC N/A EIPS N/A 41,200 N/A 0.72 N/A 5836IWRCBX
58637IWRC N/A 5/8 N/A IWRC N/A IPS N/A 35,800 N/A 0.72 N/A
34637IWRCX N/A 3/4 N/A IWRC N/A EIPS N/A 58,800 N/A 1.04 N/A
34637IWRC N/A 3/4 N/A IWRC N/A IPS N/A 51,200 N/A 1.04 N/A
78637IWRCX N/A 7/8 N/A IWRC N/A EIPS N/A 79,600 N/A 1.42 N/A
78637IWRC N/A 7/8 N/A IWRC N/A IPS N/A 69,200 N/A 1.42 N/A
1637IWRCX N/A 1 N/A IWRC N/A EIPS N/A 103,400 N/A 1.85 N/A
1637IWRC N/A 1 N/A IWRC N/A IPS N/A 89,800 N/A 1.85 N/A
118637IWRCX N/A 1-1/8 N/A IWRC N/A EIPS N/A 130,000 N/A 2.34 N/A
118637IWRC N/A 1-1/8 N/A IWRC N/A IPS N/A 113,000 N/A 2.34 N/A
114637IWRCX N/A 1-1/4 N/A IWRC N/A EIPS N/A 159,800 N/A 2.89 N/A
114637IWRC N/A 1-1/4 N/A IWRC N/A IPS N/A 138,800 N/A 2.89 N/A
138637IWRCX N/A 1-3/8 N/A IWRC N/A EIPS N/A 192,000 N/A 3.50 N/A
138637IWRC N/A 1-3/8 N/A IWRC N/A IPS N/A 167,000 N/A 3.50 N/A
112637IWRCX N/A 1-1/2 N/A IWRC N/A EIPS N/A 228,000 N/A 4.16 N/A
112637IWRC N/A 1-1/2 N/A IWRC N/A IPS N/A 197,800 N/A 4.16 N/A
158637IWRCX N/A 1-5/8 N/A IWRC N/A EIPS N/A 264,000 N/A 4.88 N/A
158637IWRC N/A 1-5/8 N/A IWRC N/A IPS N/A 230,000 N/A 4.88 N/A
134637IWRCX N/A 1-3/4 N/A IWRC N/A EIPS N/A 306,000 N/A 5.67 N/A
134637IWRC N/A 1-3/4 N/A IWRC N/A IPS N/A 266,000 N/A 5.67 N/A
178637IWRCX N/A 1-7/8 N/A IWRC N/A EIPS N/A 348,000 N/A 6.5 N/A
178637IWRC N/A 1-7/8 N/A IWRC N/A IPS N/A 304,000 N/A 6.5 N/A
2637IWRCX N/A 2 N/A IWRC N/A EIPS N/A 396,000 N/A 7.39 N/A
2637IWRC N/A 2 N/A IWRC N/A IPS N/A 344,000 N/A 7.39 N/A
218637IWRCX N/A 2-1/8 N/A IWRC N/A EIPS N/A 442,000 N/A 8.35 N/A
218637IWRC N/A 2-1/8 N/A IWRC N/A IPS N/A 384,000 N/A 8.35 N/A
214637IWRCX N/A 2-1/4 N/A IWRC N/A EIPS N/A 494,000 N/A 9.36 N/A
214637IWRC N/A 2-1/4 N/A IWRC N/A IPS N/A 430,000 N/A 9.36 N/A
238637IWRCX N/A 2-3/8 N/A IWRC N/A EIPS N/A 548,000 N/A 10.4 N/A
238637IWRC N/A 2-3/8 N/A IWRC N/A IPS N/A 478,000 N/A 10.4 N/A
212637IWRCX N/A 2-1/2 N/A IWRC N/A EIPS N/A 604,000 N/A 11.6 N/A
212637IWRC N/A 2-1/2 N/A IWRC N/A IPS N/A 524,000 N/A 11.6 N/A
258637IWRCX N/A 2-5/8 N/A IWRC N/A EIPS N/A 662,000 N/A 12.8 N/A
258637IWRC N/A 2-5/8 N/A IWRC N/A IPS N/A 576,000 N/A 12.8 N/A
234637IWRCX N/A 2-3/4 N/A IWRC N/A EIPS N/A 722,000 N/A 14.0 N/A
234637IWRC N/A 2-3/4 N/A IWRC N/A IPS N/A 628,000 N/A 14.0 N/A
278637IWRCX N/A 2-7/8 N/A IWRC N/A EIPS N/A 784,000 N/A 15.3 N/A
278637IWRC N/A 2-7/8 N/A IWRC N/A IPS N/A 682,000 N/A 15.3 N/A
Unit of Measure
1 2