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6×19W Class Round Strand Wire Rope

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Product Description

6×19W Class Round Strand Wire Rope


Product Introduction:

Engineered to withstand the harshest oceanic environments, our 6×19W Class Round Strand Wire Rope is a top-tier hoisting and rigging solution designed specifically for heavy-duty maritime operations. This rope features a classic six-strand construction, each strand composed of 19 individual wires in a Warrington pattern, delivering an optimal equilibrium between tensile strength, wear resistance, and operational flexibility.


Construction Details & Core Options：

The 6×19W Warrington construction utilizes a precise wire arrangement to ensure excellent load distribution across the strands, reducing internal friction and extending service life. As shown in our standard configurations, this rope is available in two distinct core types:


*6×19W + FC (Fibre Core): Built with a natural or synthetic fiber core. This variant offers superior flexibility, excellent shock absorption, and reduced weight. It is the preferred choice for mooring lines, general cargo handling, and towing where the rope must bend easily over sheaves.


*6×19W + IWR (Independent Wire Rope Core): Constructed with an independent steel wire strand as the central core. This design drastically enhances resistance to crushing and radial compression, making it ideal for multi-layer spooling on winches and heavy-duty crane operations requiring extreme durability.


Technical Specifications：

Construction: 6×19W+FC,6×19W+IWR
Standard: GB/T20118-2017,GB/T8918-2006
Nominal Diameter Approx.Weight Minimun Breaking Load of Rope(KN)
mm Kg/100m 1670MPa 1770MPa 1870MPa 1960MPa
D FC IWR FC IWR FC IWR FC IWR FC IWR
5 9.22 10.1 13.8 14.9 14.6 15.8 15.4 16.6 16.2 17.4
6 13.3 14.6 19.8 21.4 21 22.7 22.2 24 23.3 25.1
7 18.1 19.9 27 29.1 28.6 30.9 30.2 32.6 31.7 34.2
8 23.6 25.9 35.3 38 37.4 40.3 39.5 42.6 41.4 44.7
9 29.9 32.8 44.6 48.2 47.3 51 50 53.9 52.4 56.5
10 36.9 40.5 55.1 59.5 58.4 63 61.7 66.6 64.7 69.8
11 44.6 49.1 66.7 71.9 70.7 76.2 74.7 80.6 78.3 84.4
12 53.1 58.4 79.4 85.6 84.1 90.7 88.9 95.9 93.1 101
13 62.3 68.5 93.1 101 98.7 107 104 113 109 118
14 72.2 79.5 108 117 115 124 121 131 127 137
15 82.9 91.2 124 134 131 142 139 150 146 157
16 94.4 104 141 152 150 161 158 170 166 179
18 119 131 179 193 189 204 200 216 210 226
19 133 146 199 215 211 228 223 240 234 252
20 147 162 220 238 234 252 247 266 259 279
22 178 196 267 288 283 305 299 322 313 338
24 212 234 317 342 336 363 355 384 373 402
26 249 274 373 402 395 426 417 450 437 472
28 289 318 432 466 458 494 484 522 507 547
30 332 365 496 535 526 567 555 599 582 628
32 377 415 564 609 598 645 632 682 662 715
34 426 469 637 687 675 728 713 770 748 807
36 478 526 714 771 757 817 800 863 838 904
38 532 586 796 859 843 910 891 961 934 1010
40 590 649 882 951 935 1010 987 1070 1030 1120
42 650 715 972 1050 1030 1110 1090 1170 1140 1230
44 714 785 1070 1150 1130 1220 1190 1290 1250 1350
46 780 858 1170 1260 1240 1330 1310 1410 1370 1480
48 849 934 1270 1370 1350 1450 1420 1530 1490 1610
50 922 1010 1380 1490 1460 1580 1540 1660 1620 1740
52 997 1100 1490 1610 1580 1700 1670 1800 1750 1890
54 1080 1180 1610 1730 1700 1840 1800 1940 1890 2030
56 1160 1270 1730 1860 1830 1980 1940 2090 2030 2190
58 1240 1360 1850 2000 1960 2120 2080 2240 2180 2350
60 1330 1460 1980 2140 2100 2270 2220 2400 2330 2510
62 1420 1560 2120 2290 2250 2420 2370 2560 2490 2680
64 1510 1660 2260 2440 2390 2580 2530 2730 2650 2860
66 1610 1770 2400 2590 2540 2740 2690 2900 2820 3040
68 1700 1870 2550 2750 2700 2910 2850 3080 2990 3230
70 1810 1990 2700 2910 2860 3090 3020 3260 3170 3420
72 1910 2100 2860 3080 3030 3270 3200 3450 3350 3620
74 2020 2220 3020 3260 3200 3450 3380 3650 3540 3820
76 2130 2340 3180 3430 3370 3640 3560 3850 3740 4030
78 2240 2470 3350 3620 3550 3830 3750 4050 3940 4250
80 2360 2590 3530 3800 3740 4030 3950 4260 4140 4470


Primary Applications：

The exceptional reliability of this 6×19W round strand rope makes it indispensable across multiple maritime sectors, including:

*Ship mooring and anchorage.

*Port, harbor, and deck cranes.

*Tugboat towing and haulage.

*Commercial fishing trawling.

*Floating offshore platform rigging.


Maintenance & Operational Care：

To maximize the lifespan of the rope, we recommend strict adherence to proper lubrication schedules, especially for the FC core rope which relies on internal lubrication. Regular visual inspections for broken wires, kinking, or localized wear are critical, particularly around termination fittings and sheave contact points. For the IWR variants, special attention should be paid to preventing core slippage under highly asymmetrical loads.


Quality Standards:

Our entire production line conforms to rigorous international standards, including GB/T 8918, ISO 2408, and EN 12385 standards. Each batch undergoes rigorous tensile and torsion testing to guarantee consistent maritime safety and performance.

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