Буровые канаты

Стандартная структура стального каната. Сердечник+смазка+прядь

Технологии бурового стального каната

  • ① обычный стальной канат: 6×19S-IWRC;
  • ② компактный стальной  канат: 6×K19S-IWRC、7×K19S-IWRC
  • ③ частично заполненный полимером, стальной канат: 8×25F-EPIWRC、EP6×19S-IWRC
  • ④  стальная основа каната полностью заполнена полимером:6×K31WS-EPIWRC、8×K19S-EPIWRC、EP8×K31WS-IWRC

Approximate

Nominal tensile strength MPa

       

1570

1670 1770

1870

Nominal

Kg/100m

Minimum breaking force kN

 

Natural fiber core

Synthetic fiber Steel core Fiber core Steel core Fiber core Steel core Fiber core Fiber core Fiber core

Steel core

mm

 

core

                 
                       

6

12.5 12.1 14.4 16.7 18 17.7 19.2 18.8 20.3 19.9 21.5

7

17 16.5 19.6 22.7 24.5 24.1 26.1 25.6 27.7 27

29.2

8

22.1 21.6 25.6 29.6 32.1 31.5 34.1 33.4 36.1 35.3

38.2

9 28 27.3 32.4 37.5 40.6 39.9 43.2 42.3 45.7 44.7

48.3

10

34.6 33.7 40 46.3 50.1 49.3 53.3 52.2 56.5 55.2

59.7

11

41.9 40.8 48.4 56 60.6 59.6 64.5 63.2 68.3 66.7

72.2

12

49.8 48.5 57.6 66.7 72.1 70.9 76.7 75.2 81.3 79.4

85.9

13

58.5 57 67.6 78.3 84.6 83.3 90 88.2 95.4 93.2

101

14

67.8 66.1 78.4 90.8 98.2 96.6 104 102 111 108

117

16

88.6 86.3 102 119 128 126 136 134 145 141

153

18

112 109 130 150 162 160 173 169 183 179

193

20

138 135 160 185 200 197 213 209 226 221

239

22

167 163 194 224 242 238 258 253 273 267

289

24

199 194 230 267 288 284 307 301 325 318

344

26

234 228 270 313 339 333 360 353 382 373

403

28

271 264 314 363 393 386 418 409 443 432

468

Таблица №2

Approximate mass

Nominal tensile strength MPa

1570

1670 1770 1870

1960

Nominal

Kg/100m

Minimum breaking force kN

 

Natural fiber core

Synthetic fiber Steel core Fiber core Steel core Fiber core Steel core Fiber core Fiber core Fiber core Steel core Fiber core

Steel core

mm

 

core

                     

10

34.6 33.4 42.2 46 54.3 48.9 57.8 51.9 61.2 54.8 64.7 57.4

67.8

11

41.9 40.4 51.1 55.7 65.7 59.2 69.9 62.8 74.1 66.3 78.3 69.5

82.1

12

49.9 48 60.8 66.2 78.2 70.5 83.2 74.7 88.2 78.9 93.2 82.7

97.7

13

58.5 56.4 71.3 77.7 91.8 82.7 97.7 87.6 103 92.6 109 97.1

115

14

67.9 65.4 82.7 90.2 106 95.9 113 102 120 107 127 113

133

16

88.7 85.4 108 118 139 125 148 133 157 140 166 147

174

18

112 108 137 149 176 159 187 168 198 178 210 186

220

20

139 133 169 184 217 196 231 207 245 219 259 230

271

22

168 162 204 223 263 237 280 251 296 265 313 278

328

24

199 192 243 265 313 282 333 299 353 316 373 331

391

26

234 226 285 311 367 331 391 351 414 370 437 388

458

28

271 262 331 361 426 384 453 407 480 430 507 450

532

30

312 300 380 414 489 440 520 467 551 493 582 517

610

32

355 342 432 471 556 501 592 531 627 561 663 588

694

34

400 386 488 532 628 566 668 600 708 633 748 664

784

36

449 432 547 596 704 634 749 672 794 710 839 744

879

38

500 482 609 664 784 707 834 749 884 791 934 829

979

40

554 534 675 736 869 783 925 830 980 877 1040 919

1090

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