Description
Anchor Lines
Deteriorating Forces :
- Heavy Loads in six degree of freedom
- Cyclic loads (Tension & Bending)
- Corrosion
- Torque
Properties required:
- High Strength
- Structural Rigidity
- Resistance to abrasion & fatigue
- High elasticity to absorb shock load
- Protection for corrosion
Pennant Ropes
Deteriorating Forces:
- Abrasion due to Drum/Sheave under heavy load.
- Fatigue
- Corrosion
Properties required : Ropes with optimum balance between
- Toughness ( Ruggedness) and abrasion resistance
- Flexibility and fatigue resistance
Construction | Nominal Rope Diameter | ||
---|---|---|---|
Rope | Strand Line | (in.) | (mm) |
6x365W | 14-(7+7)-7-1 | 2 to 3-1/4 | 52 to 83 |
6x41SW | 16-(8-8)-8-1 | 2 to 3-3/8 | 52 to 87 |
6x49SWS | 16-(8+8)-8-8-1 | 2-3/8 to 3-1/4 | 60 to 83 |
6×52(46)SW | 18-(9+9)-9/6-1 | 3-3/8 to 4-1/2 | 87 to 115 |
6x61SW | 20-(10+10)-10-5F-5-1 | 4-3/4 to 5 | 121 TO 127 |
8x52SW | 18-(9+9)-9/6-1 | 4-3/4 to 5-1/4 | 121 to 134 |
8x61SW | 20-910+10)-10-5F-5-1 | 5-1/4 to 6 | 134 to 154 |
Conventional Rope
Nominal Rope Diameter | Approx. Mass | Minium Breaking Force | |||||||
---|---|---|---|---|---|---|---|---|---|
(lb/ft) | (kg/m) | ||||||||
(in.) | (mm) | air | submerged | air | submerged | ||||
EIPS | EEIPS | ||||||||
MT | KN | MT | KN | ||||||
2.0 | 52 | 7.39 | 6.24 | 11.0 | 9.28 | 179 | 1760 | 197 | 1930 | 2-1/8 | 54 | 8.33 | 7.06 | 12.4 | 10.5 | 201 | 1970 | 220 | 2160 |
2-1/4 | 58 | 9.34 | 7.86 | 13.9 | 11.7 | 224 | 2200 | 247 | 2420 |
2-3/8 | 60 | 10.4 | 8.80 | 15.5 | 13.1 | 245 | 2400 | 274 | 2690 |
2-1/2 | 64 | 11.6 | 9.81 | 17.3 | 14.6 | 274 | 2690 | 301 | 2950 |
2-5/8 | 67 | 12.8 | 10.8 | 19.1 | 16.1 | 299 | 2930 | 330 | 3240 |
2-3/4 | 71 | 14.0 | 11.8 | 20.8 | 17.5 | 333 | 3270 | 360 | 3530 |
2-7/8 | 74 | 15.3 | 12.9 | 22.8 | 19.2 | 361 | 3540 | 392 | 3840 |
3.0 | 77 | 16.6 | 14.0 | 24.7 | 20.8 | 389 | 3810 | 424 | 4160 |
3-1/8 | 80 | 18.0 | 15.2 | 26.8 | 22.6 | 417 | 4090 | 458 | 4490 |
3-1/4 | 83 | 19.5 | 16.5 | 29.0 | 24.5 | 447 | 4380 | 493 | 4830 |
3-3/8 | 87 | 21.0 | 17.7 | 31.3 | 26.4 | 487 | 4780 | 528 | 5180 |
3-1/2 | 90 | 22.7 | 19.2 | 33.8 | 28.5 | 519 | 5090 | 563 | 5520 |
3-5/8 | 92 | 23.8 | 20.1 | 35.4 | 29.9 | 547 | 5360 | 598 | 5860 |
3-3/4 | 96 | 26.0 | 21.9 | 38.7 | 32.6 | 585 | 5740 | 639 | 6270 |
4.0 | 103 | 29.6 | 24.9 | 44.0 | 37.1 | 665 | 6520 | 647 | 6340 |
Special Rope
Nominal Rope Diameter | Approx. Mass | Minium Breaking Force | |||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
lb/ft | kg/m | ||||||||||
In. | mm | air | submerged | air | submerged | ||||||
TITAN | SUPER TITAN | TITAN MAX | |||||||||
MT | KN | MT | KN | MT | KN | ||||||
6 Strand Rope | |||||||||||
2.0 | 52 | 7.53 | 6.35 | 11.2 | 9.45 | 208 | 2040 | 227 | 2222 | ||
2-1/8 | 54 | 8.54 | 7.19 | 12.7 | 10.7 | 234 | 2295 | 254 | 2492 | ||
2-1/4 | 58 | 9.54 | 8.06 | 14.2 | 12.0 | 259 | 2540 | 282 | 2761 | ||
2-3/8 | 60 | 10.6 | 8.87 | 15.7 | 13.2 | 287 | 2814 | 312 | 3063 | ||
2-1/2 | 64 | 11.8 | 9.95 | 17.5 | 14.8 | 316 | 3099 | 343 | 3365 | ||
2-5/8 | 67 | 13.0 | 11.0 | 19.3 | 16.3 | 346 | 3393 | 376 | 3689 | ||
2-3/4 | 71 | 14.2 | 12.0 | 21.2 | 17.9 | 378 | 3707 | 410 | 4025 | ||
2-7/8 | 74 | 15.6 | 13.2 | 23.2 | 19.6 | 411 | 4030 | 447 | 4382 | ||
3.0 | 77 | 17.0 | 14.3 | 25.3 | 21.3 | 446 | 4373 | 484 | 4751 | 504 | 4940 |
3-1/8 | 80 | 18.4 | 15.5 | 27.4 | 23.1 | 480 | 4707 | 522 | 5121 | 543 | 5320 |
3-1/4 | 83 | 19.9 | 16.8 | 29.6 | 25.0 | 517 | 5070 | 562 | 5512 | 584 | 5730 |
3-3/8 | 87 | 21.5 | 18.1 | 32.0 | 27.0 | 542 | 5315 | 602 | 5903 | 626 | 6138 |
3-1/2 | 90 | 23.1 | 19.5 | 34.4 | 29.0 | 578 | 5668 | 642 | 6294 | 680 | 6665 |
3-5/8 | 92 | 24.7 | 20.8 | 36.8 | 31.0 | 611 | 5991 | 679 | 6662 | 710 | 6967 |
3-3/4 | 96 | 26.5 | 22.4 | 39.5 | 33.3 | 645 | 6325 | 717 | 7029 | 740 | 7255 |
4.0 | 103 | 29.8 | 25.1 | 44.4 | 37.4 | 726 | 7119 | 806 | 7908 | ||
4-1/8 | 105 | 31.9 | 26.9 | 47.4 | 40.0 | 745 | 7305 | 828 | 8119 | ||
4-1/4 | 108 | 33.7 | 28.4 | 50.2 | 42.3 | 819 | 8031 | 910 | 8928 | ||
4-1/2 | 115 | 37.8 | 31.9 | 56.2 | 47.4 | 903 | 8855 | 1004 | 9845 | ||
4-3/4 | 121 | 42.1 | 35.5 | 62.6 | 52.8 | 995 | 9757 | 1105 | 10840 | ||
5 | 127 | 46.6 | 39.3 | 69.4 | 58.5 | 1101 | 10796 | 1224 | 12000 | ||
8 Strand Rope | |||||||||||
4-3/4 | 121 | 43.1 | 36.4 | 64.1 | 54.1 | 995 | 9757 | 1105 | 10840 | ||
5 | 127 | 47.7 | 40.3 | 71.0 | 59.9 | 1101 | 10796 | 1224 | 12000 | ||
5-1/4 | 134 | 52.6 | 44.4 | 78.3 | 66.0 | 1238 | 12140 | ||||
5-1/2 | 140 | 57.7 | 48.7 | 85.9 | 72.4 | 1357 | 13310 | ||||
5-3/4 | 146 | 63.1 | 53.2 | 93.9 | 79.2 | 1485 | 14560 | ||||
6 | 154 | 68.5 | 57.8 | 102 | 86.0 | 1615 | 15840 |
Note :
- The Wire Rope Conforms to the applicable section of API Specification 9A.
- Rope weights are furnished above, considering lubrication during stranding only. In case of full lubrication,1.5% to be added in rope weight.
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