There are three specifications for aerial wirerope: 1〜 7 sub-thread, 6〜 19+FC, 6 19+1WS, the latter two are composite strand type, and the strand structure is (12+6+1)
Diameter
Steel wire nominal tensile strength
Fiber- cored wirerope minimum breaking tension
Metal-cored wirerope minimum breaking tension
Fiber-cored wirerope reference weight
Metal- cored wirerope reference weight
Wirerope
Steel wire
4.20
0.28
1770
10.57
12.32
7.40
8.20
4.80
0.31
1770
12.94
16.09
9.00
10.71
5.10
0.34
1670
15.57
18.17
10.90
12.10
6.00
0.40
1670
19.08
23.22
15.10
16.70
6.30
0.42
1670
22.22
26.15
16.65
18.41
7.50
0.50
1670
31.96
37.06
23.59
26.00
8.25
0.55
1670
38.44
44.86
28.55
32.00
9.00
0.60
1670
45.75
53.37
33.96
37.60
9.75
0.65
1670
50.37
62.64
39.88
44.10
Main uses: used for important machinery and instruments.
Sub-thread wirerope 1〜7
Diameter
Steel wire nominal tensile strength
Wirerope minimum breaking tension
Reference weight
Wirerope
Steel wire
0.70
0.24
1870
0.54
0.30
1.00
0.34
1870
1.08
0.60
1.50
0.50
1770
2.18
1.20
1.80
0.60
1770
3.15
1.80
1.95
0.65
1770
3.70
2.10
Sub-thread wirerope 1〜19
Diameter
Steel wire nominal tensile strength
Wirerope minimum breaking tension
Reference weight
Wirerope
Steel wire
2.0
0.4
1770
3.81
2.40
2.5
0.5
1770
5.94
3.70
3.0
0.6
1670
8.07
5.40
Main uses: used for important machinery and instruments.
Strucyure
Diameter
Reference mass
Kg/100m
Nominal tensile strength of the wire rope
N/mm2
Minimum breaking force of the wire rope
KN
And that
Exclusive
6〜7+NF
1.80
2.15
2.50
+0.18」-0.04
+0.20」-0.04
+0.25」-0.05
1.80
2.00
2.70
1960
1960
1960
2.28
3.28
4.47
3.05
3.60
4.10
+0.30」-0.06
+0.36」-0.07
+0.41」-0.08
4.00
5.50
7.00
1870
1870
1770
6.27
8.69
10.40
4.50
5.40
+0.45」-0.09
+0.54」-0.11
8.70
12.50
1770
1670
12.90
17.50
6〜7+IWS
1.80
2.15
2.50
+0.18
+0.20
+0.25
1.50
2.20
3.00
1870
1870
1870
2.53
3.65
4.97
3.05
3.60
4.50
5.40
+0.30
+0.36
+0.45
+0.54
4.40
6.20
9.60
13.80
1870
1870
1770
1670
7.32
10.10
15.00
20.40
1〜19
1.00
1.40
1.70
2.50
3.00
+0.10」-0.02
+0.14」-0.03
+0.17」-0.03
+0.25」-0.05
+0.30」-0.06
0.60
1.20
1.70
3.70
5.40
1870
1777
1770
1770
1670
1.01
1.86
2.74
5.94
8.07
6〜19+NF
3.00
3.60
4.20
4.80
5.10
+0.30」-0.06
+0.36」-0.07
+0.41」-0.08
+0.48」-0.29
+0.51」-0.10
3.80
5.40
7.40
9.00
10.90
2060
1770
1770
1770
1770
6.27
7.76
1.60
12.90
15.60
6〜19+IWS
3.00
3.60
4.20
5.10
6.00
+0.30
+0.36
+0.42
+0.51
+0.60
4.20
6.00
8.20
12.10
16.70
2.60
1770
1770
1770
1670
7.32
9.06
12.30
18.20
23.70
Main applicatiens:Aviation, key machineery instrument
