OPEN SPIRAL STRANDS

19-37-61-91-127-169 wires steel rope, 1670 N/mm2, suitable per tensostructure, bracings, suspension bridge, cable stayed bridge and structures stability.

19 wires 37 wires 61 wires  
12+6+1 18+12+6+1 24+18+12+6+1  
Galvanised steel Galvanised steel Galvanised steel  
Rope grade
1670 N/mm2		 Rope grade
1670 N/mm2		 Rope grade
1670 N/mm2		  
Cod. 75.211 Cod. 75.212 Cod. 75.213  
91 wires 127 wires 169 wires  
30+24+18+12+6+1 36+30+24+18+12+6+1 36+36+30+24+18+
12+6+(6)+1		  
Galvanised steel Galvanised steel Galvanised steel  
Rope grade
1670 N/mm2		 Rope grade
1670 N/mm2		 Rope grade
1670 N/mm2		  
Cod. 75.214 Cod. 75.215 Cod. 75.215  
Ø Rope Mass of rope per 100 mMetallic cross sectionMin breaking force
mm kg mm2 daN kgf
19 wires
11 60 72.2 10900 11110
12 71 86.0 12900 13140
13 84 101 15200 15490
14 97 117 17600 17940
15 111 134 20200 20590
37 wires
16 127 152 22800 23240
17 143 171 25800 26290
18 160 192 28900 29450
19 179 214 32200 32820
20 198 237 35700 36390
61 wires
22 240 286 43000 43830
24 285 341 51200 52190
26 335 400 60100 61260
28 388 464 69700 71040
91 wires
30 446 532 79900 81440
32 507 605 90900 92660
34 572 683 103000 104990
36 642 766 115000 117220
38 715 853 128000 130470
40 792 945 142000 144750
42 873 1040 157000 160040
127 wires
44 958 1140 172000 175330
46 1050 1250 188000 191640
48 1140 1360 204000 207950
50 1240 1480 222000 226290
52 1340 1600 240000 244640
54 1440 1720 259000 264010
169 wires
56 1550 1850 272000 277260
58 1660 1980 292000 297650
60 1780 2120 321000 318040
62 1900 2270 333000 339440
64 2030 2420 355000 361870
66 2160 2570 378000 385320
68 2290 2730 401000 408760
70 2430 2890 425000 433230
72 2570 3060 450000 458710