Steel ropes are a complex and responsible type of wire products. The correct set of the type, design and properties of the rope components, based on the purpose and the specific operating conditions of the rope, largely determines not only the durability of the rope itself, but also the normal operation of lifting machines and mechanisms. The common types of ropes in the marine supply are given below:
Common types of ropes in the marine supply are given below:
1. Rope construction: 6х36 (1+7+7/7+14)+1о.с., with soft core
Diameter, mm
|
8
|
10
|
12
|
14
|
16
|
18
|
20
|
22
|
24
|
26
|
28
|
30
|
32
|
Min. tensile strength, kg
|
3710
|
5950
|
8570
|
11600
|
15200
|
19200
|
23800
|
28800
|
34300
|
40200
|
46700
|
53600
|
61000
|
Weight, kg / meter
|
0,24
|
0,37
|
0,54
|
0,73
|
0,95
|
1,20
|
1,48
|
1,79
|
2,14
|
2,51
|
2,91
|
3,34
|
3,80
|
2. Rope construction: 6х36+IWR (1+7+7/7+14)+7х7(1+6), with steel core
Diameter, mm
|
13
|
14
|
16
|
18
|
20
|
22
|
26
|
28
|
30
|
32
|
Min. tensile strength, kg
|
10900
|
12600
|
16400
|
20800
|
25700
|
31100
|
43400
|
50300
|
57800
|
65800
|
Weight, kg / meter
|
0,6
|
0,82
|
1,07
|
1,36
|
1,67
|
2,02
|
2,83
|
3,28
|
3,76
|
428
|
3. Rope construction: 35х7, with steel core, non-twisting
Diameter, mm
|
8
|
10
|
12
|
14
|
16
|
18
|
19
|
20
|
22
|
24
|
25
|
Min. tensile strength, kg
|
5500
|
7600
|
10800
|
14900
|
19600
|
24500
|
2800
|
30400
|
37500
|
44700
|
48000
|
Weight, kg / meter
|
0,31
|
0,45
|
0,64
|
0,89
|
1,16
|
1,45
|
1,65
|
1,80
|
2,22
|
2,64
|
2,84
|
|