Mass and Breaking Force for 34X7 (6-1) Construction Ropes
Nominal Rope Dia. |
Approx Mass of Rope |
Minimum Breaking Force corresponding to Rope Grade of |
1570 |
1770 |
1960 |
FIBRE CORE |
STEEL CORE |
FIBRE CORE |
STEEL CORE |
FIBRE CORE |
STEEL CORE |
FIBRE CORE |
STEEL CORE |
(CF) |
(CWR) |
(CF) |
(CWR) |
(CF) |
(CWR) |
(CF) |
(CWR) |
(1) |
(2) |
(3) |
(4) |
(5) |
(6) |
(7) |
(8) |
(9) |
mm |
Kg/100Mtr |
KN |
KN |
KN |
KN |
KN |
KN |
8 |
25.0 |
25.7 |
31 |
32 |
35 |
36 |
39 |
40 |
9 |
31.6 |
32.6 |
40 |
40 |
45 |
46 |
50 |
51 |
10 |
39.0 |
40.2 |
49 |
50 |
55 |
56 |
61 |
62 |
11 |
47.2 |
48.6 |
59 |
60 |
67 |
68 |
74 |
76 |
12 |
56.2 |
57.9 |
71 |
72 |
80 |
81 |
88 |
90 |
13 |
65.9 |
67.9 |
83 |
84 |
93 |
95 |
103 |
105 |
14 |
76 |
78.8 |
96 |
98 |
108 |
110 |
120 |
122 |
15 |
88 |
90 |
110 |
112 |
124 |
127 |
138 |
140 |
16 |
100 |
103 |
125 |
128 |
141 |
144 |
157 |
160 |
18 |
126 |
130 |
159 |
162 |
179 |
183 |
198 |
202 |
19 |
141 |
145 |
177 |
180 |
199 |
203 |
221 |
225 |
20 |
156 |
161 |
196 |
200 |
221 |
225 |
245 |
250 |
22 |
189 |
195 |
237 |
242 |
267 |
273 |
296 |
302 |
24 |
225 |
232 |
282 |
288 |
318 |
325 |
352 |
359 |
25 |
244 |
251 |
306 |
312 |
345 |
352 |
382 |
390 |
26 |
264 |
272 |
331 |
338 |
374 |
381 |
414 |
422 |
28 |
306 |
315 |
384 |
392 |
433 |
442 |
480 |
489 |
NOTE:- To Calculate the Aggregate Breaking Force, Multiply the figures given in col 4,6 and 8 by 1.33 and in col 5,7 and 9 by 1.346. |