Used for port loading and unloading and
tower crance for building.
mechanical performance table
Nominal diameter
(mm)
Approximate weight of steel wire rope
(kg/100m)
Grade of nominal tensile
strength for steel wire rope
(N/mm)
diameter
(mm)
Allowable tolerance
(mm)
1470
1570
1670
1770
1870
Minimum breaking force
of steel wire rope(kN)
16
18
20
22
24
26
+6
99.80
126.60
156.00
189.00
225.00
264.00
119.00
151.00
186.00
226.00
269.00
316.00
127.00
161.00
199.00
241.00
287.00
337.00
135.00
172.00
212.00
257.00
305
358
144
182
225
272
324
380
152
192
237
287
342
401
annotation:
1.summation of minimum breaking force of steeel wire=minimum breaking force of steel wire rope¡Á1.334 and 1.300 at 34 ¡Á7.
2.newly desgned devices shall not adopt the diameter of steel cable indicated in brackets
table of minimum core weight of steel
wire in steel wire rope
Nominal diameter of zinc-plated steel wire (including zinc-plating coating)
Kind B Zinc-plated steel wire
Kind AB Zinc-plated steel wire
Kind A Zinc-plated steel wire
mm
g/mm
0.20¡Üd<0.25
0.25¡Üd<0.40
0.40¡Üd<0.50
0.50¡Üd<0.60
0.60¡Üd<0.70
14
19
28
38
48
-
-
57
66
81
-
-
71
86
104
0.70¡Üd<0.80
0.80¡Üd<1.00
1.00¡Üd<1.20
1.20¡Üd<1.50
1.50¡Üd<1.90
57
66
76
86
95
81
90
104
114
124
114
124
142
157
171
1.90¡Üd<2.50
2.50¡Üd<3.20
104
119
142
157
195
218
copyright (c) Wuhan WonderRoad Economic & Trading Co., Ltd. 2014
Add: No.89 XiongChu Avenue, A-1-1203, Wuchang, Wuhan. P. R. China 430073
Tel: 86-27-87409473 Fax: 86-27-87496779
Email:sales@china-wirerope.com
Used for port loading and unloading and 
