Steel rope GOST 3081-80 is used where increased strength is important and stretching is unacceptable.
Due to its design it has the following properties:
- Wear resistance
- Tensile strength
- Temperature resistance
The main scopes of the rope:
- Stretching and shrouds for cranes, masts, rigging;
- Lifting ropes of truck cranes;
- Carrying ropes for cableways, bridges, roofs;
- Guide ropes in mine hoists;
Rope diameter, mm
|
Approximate weight of the lubricated rope, kg/m
|
Marking group, N/mm²
|
1570
|
1770
|
1960
|
1570
|
1770
|
1960
|
Breaking force, kN, not less than
|
total of all wires in rope
|
rope as a whole
|
7.5
|
0.225
|
39.7
|
44.7
|
49.5
|
31.6
|
35.6
|
39.4
|
7.7
|
0.237
|
41.8
|
47.1
|
52.2
|
33.3
|
37.5
|
41.5
|
eight
|
0.256
|
45.1
|
50.9
|
56.3
|
35.9
|
40.5
|
44.8
|
8.5
|
0.289
|
50.9
|
57.4
|
63.6
|
40.5
|
45.7
|
50.6
|
8.6
|
0.296
|
52.1
|
58.8
|
65.1
|
41.5
|
46.8
|
51.8
|
9
|
0.324
|
57.1
|
64.4
|
71.3
|
45.5
|
51.2
|
56.7
|
9.5
|
0.361
|
63.6
|
71.7
|
79.4
|
50.6
|
57.1
|
63.2
|
ten
|
0.4
|
70.5
|
79.5
|
88
|
56.1
|
63.3
|
70.1
|
10.5
|
0.441
|
77.7
|
87.6
|
97
|
61.9
|
69.8
|
77.2
|
eleven
|
0.484
|
85.3
|
96.2
|
106
|
67.9
|
76.6
|
84.8
|
11.5
|
0.529
|
93.2
|
105
|
116
|
74.2
|
83.7
|
92.7
|
12
|
0.576
|
102
|
114
|
127
|
80.8
|
91.1
|
101
|
12.5
|
0.625
|
110
|
124
|
138
|
87.7
|
98.9
|
109
|
13
|
0.676
|
119
|
134
|
149
|
94.8
|
107
|
118
|
13.5
|
0.729
|
128
|
145
|
160
|
102
|
115
|
128
|
fourteen
|
0.784
|
138
|
156
|
172
|
110
|
124
|
137
|
14.5
|
0.841
|
148
|
167
|
185
|
118
|
133
|
147
|
fifteen
|
0.9
|
159
|
179
|
198
|
126
|
142
|
158
|
15.5
|
0.961
|
169
|
191
|
211
|
135
|
152
|
168
|
16
|
1.02
|
180
|
203
|
225
|
144
|
162
|
179
|
16.5
|
1.09
|
192
|
216
|
240
|
153
|
172
|
191
|
17
|
1.16
|
204
|
230
|
254
|
162
|
183
|
202
|
17.5
|
1.23
|
216
|
243
|
270
|
172
|
194
|
215
|
eighteen
|
1.3
|
228
|
257
|
285
|
182
|
205
|
227
|
18.5
|
1.37
|
241
|
272
|
301
|
192
|
217
|
240
|
19
|
1.44
|
254
|
287
|
318
|
203
|
228
|
253
|
19.5
|
1.52
|
268
|
302
|
335
|
213
|
241
|
266
|
twenty
|
1.6
|
282
|
318
|
352
|
224
|
253
|
280
|
20.5
|
1.68
|
296
|
334
|
370
|
236
|
266
|
294
|
21
|
1.76
|
311
|
350
|
388
|
247
|
279
|
309
|
21.5
|
1.85
|
326
|
367
|
407
|
259
|
292
|
324
|
22
|
1.94
|
341
|
385
|
426
|
272
|
306
|
339
|
22.5
|
2.03
|
357
|
402
|
446
|
284
|
320
|
355
|
23
|
2.12
|
373
|
420
|
466
|
297
|
335
|
371
|
23.5
|
2.21
|
389
|
439
|
486
|
310
|
349
|
387
|
24
|
2.3
|
406
|
458
|
507
|
323
|
364
|
404
|
24.5
|
2.4
|
423
|
477
|
528
|
337
|
380
|
421
|
25
|
2.5
|
441
|
497
|
550
|
351
|
395
|
438
|
25.5
|
2.6
|
458
|
517
|
572
|
365
|
411
|
456
|
26
|
2.7
|
477
|
537
|
595
|
379
|
428
|
474
|
26.5
|
2.81
|
495
|
558
|
618
|
394
|
444
|
492
|
27
|
2.92
|
514
|
579
|
642
|
409
|
461
|
511
|
27.5
|
3.03
|
533
|
601
|
666
|
424
|
478
|
530
|
28
|
3.14
|
553
|
623
|
—
|
440
|
496
|
—
|
28.5
|
3.25
|
573
|
646
|
—
|
456
|
514
|
—
|
29
|
3.36
|
593
|
668
|
—
|
472
|
532
|
—
|
29.5
|
3.48
|
613
|
692
|
—
|
488
|
551
|
—
|
thirty
|
3.6
|
634
|
715
|
—
|
505
|
569
|
—
|
30.5
|
3.72
|
656
|
739
|
—
|
522
|
589
|
—
|
31
|
3.84
|
677
|
764
|
—
|
539
|
608
|
—
|
31.5
|
3.97
|
699
|
789
|
—
|
557
|
628
|
—
|
32
|
4.1
|
722
|
814
|
—
|
575
|
648
|
—
|
32.5
|
4.23
|
745
|
839
|
—
|
593
|
668
|
—
|
33
|
4.36
|
768
|
865
|
—
|
611
|
689
|
—
|
33.5
|
4.49
|
791
|
892
|
—
|
630
|
710
|
—
|
34
|
4.62
|
815
|
919
|
—
|
649
|
731
|
—
|
34.5
|
4.76
|
839
|
946
|
—
|
668
|
753
|
—
|
35
|
4.9
|
864
|
974
|
—
|
687
|
775
|
—
|
35.5
|
5.04
|
888
|
1002
|
—
|
707
|
797
|
—
|
36
|
5.18
|
914
|
1030
|
—
|
727
|
820
|
—
|
37
|
5.48
|
965
|
1088
|
—
|
768
|
866
|
—
|
38
|
5.78
|
1018
|
1148
|
—
|
810
|
914
|
—
|
39
|
6.08
|
1072
|
1209
|
—
|
854
|
962
|
—
|
40
|
6.4
|
1128
|
1272
|
—
|
898
|
1012
|
—
|
You can buy a galvanized steel rope GOST 3081-80