EQUIVALENCIAS DE DUREZA A RESISTENCIA
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Torcat Suministro Industrial, S.L. Centro de alta tornillería c/ INDUSTRIA, 1 – P.I. Cabrera de Mar 08349 Cabrera de Mar - Barcelona Teléfono: 93.754.12.33 / Fax: 93.754.12.31 EQUIVALENCIAS DE DUREZA A RESISTENCIA RESISTENCIA MECÁNICA TRACCIÓN Kgf/mm2 N/mm2 Psi x 1000 31 304 44.1 32 314 45.5 33 324 46.9 34 333 48.3 35 343 49.8 36 353 51.2 37 363 52.6 38 373 54.0 39 382 55.4 40 392 56.9 41 402 58.3 42 412 59.7 43 422 61.1 44 431 62.6 45 441 64.0 46 451 65.4 47 461 66.8 48 471 68.2 49 480 69.7 50 490 71.1 51 500 72.5 52 510 73.9 53 520 75.4 54 529 76.8 55 539 78.2 56 549 79.6 57 559 81.0 58 569 82.5 59 579 83.9 60 588 85.3 61 598 86.7 62 608 88.2 63 618 89.6 64 628 91.0 65 637 92.4 66 647 93.8 67 657 95.3 68 667 96.7 69 677 98.1 70 686 99.5 71 696 101.0 72 706 102.4 73 716 103.8 74 726 105.2 75 735 106.6 76 745 108.1 77 755 109.5 Vickers HV 90 94 97 100 104 107 110 113 116 120 123 126 129 132 135 138 141 144 147 150 154 157 161 164 168 171 174 177 180 183 187 190 194 197 201 204 207 210 213 216 220 223 226 229 232 235 238 14 DUREZAS Brinell HB Rockwell HRb 86 48 89 51 92 53.7 95 56.1 99 58.3 102 60.3 105 62.1 108 63.7 111 65.2 114 66.6 117 67.9 119 69.2 122 70.5 125 71.8 128 73.1 131 74.4 134 75.6 137 76.7 140 77.7 143 78.7 146 79.7 149 80.7 153 81.7 156 82.6 159 83.5 162 84.4 165 85.3 168 86.2 171 87.1 174 87.9 178 88.7 181 89.5 185 90.2 188 90.9 191 91.6 194 92.2 197 92.8 200 93.4 203 94 206 94.5 209 95 212 95.5 215 96 218 96.5 220 96.9 223 97.3 226 97.7 Rockwell HRc ( 14.9 ) ( 15.7 ) ( 16.4 ) ( 17.1 ) ( 17.8 ) ( 18.5 ) ( 19.1 ) ( 19.7 ) Torcat RESISTENCIA MECÁNICA TRACCIÓN Kgf/mm2 N/mm2 Psi x 1000 78 765 110.9 79 775 112.3 80 785 113.8 81 794 115.2 82 804 116.6 83 814 118 84 824 119.4 85 834 120.9 86 843 122.3 87 853 123.7 88 863 125.1 89 873 126.5 90 883 128 91 892 129.4 92 902 130.8 93 912 132.2 94 922 133.7 95 932 135.1 96 941 136.5 97 951 137.9 98 961 139.4 99 971 140.8 100 981 142.2 101 990 143.6 102 1000 145 103 1010 146.5 104 1020 147.9 105 1030 149.3 106 1039 150.7 107 1049 152.2 108 1059 153.6 109 1069 155 110 1079 156.4 111 1088 157.8 112 1098 159.3 113 1108 160.7 114 1118 162.1 115 1128 163.5 116 1137 165 117 1147 166.4 118 1157 167.8 119 1167 169.2 120 1177 170.6 121 1186 172.1 122 1196 173.5 123 1206 174.9 124 1216 176.3 Suministro Industrial, S.L. Centro de alta tornillería c/ INDUSTRIA, 1 – P.I. Cabrera de Mar 08349 Cabrera de Mar - Barcelona Teléfono: 93.754.12.33 / Fax: 93.754.12.31 Vickers HV 240 244 247 250 253 256 259 262 265 269 272 275 278 281 284 287 291 294 297 300 303 307 310 314 317 321 324 327 331 334 337 340 343 346 349 352 355 358 361 363 366 368 371 374 377 380 382 15 DUREZAS Brinell HB Rockwell HRb 228 98.1 231 98.6 234 99 237 99.5 240 99.9 243 ( 100.3 ) 246 ( 100.7 ) 249 ( 101.1 ) 252 ( 101.5 ) 255 ( 101.9 ) 258 ( 102.4 ) 260 ( 102.8 ) 263 ( 103.2 ) 266 269 272 275 278 281 284 287 291 294 298 301 304 307 310 314 317 320 322 325 328 331 334 337 339 342 344 346 348 351 354 357 360 362 HRc 20.3 20.9 21.5 22.1 22.7 23.3 23.9 24.5 25 25.5 25.9 26.3 26.8 27.2 27.7 28.1 28.6 29 29.4 29.8 30.2 30.6 31 31.4 31.8 32.2 32.6 33 33.4 33.7 34.1 34.4 34.8 35.1 35.5 35.8 36.1 36.4 36.7 37 37.3 37.6 37.9 38.2 38.5 38.8 39.1 Rockwell Torcat RESISTENCIA MECÁNICA TRACCIÓN Kgf/mm2 N/mm2 Psi x 1000 125 1226 177.7 126 1236 179.2 127 1245 180.6 128 1255 182 129 1265 183.4 130 1275 184.9 131 1285 186.3 132 1294 187.7 133 1304 189.1 134 1314 190.6 135 1324 192 136 1334 193.4 137 1343 194.8 138 1353 196.2 139 1363 197.7 140 1373 199.1 141 1383 200.5 142 1392 201.9 143 1402 203.4 144 1412 204.8 145 1422 206.2 146 1432 207.6 147 1441 209 148 1451 210.5 149 1461 211.9 150 1471 213.3 151 1481 214.7 152 1491 216.2 153 1500 217.6 154 1510 219 155 1520 220.4 156 1530 221.8 157 1540 223.3 158 1549 224.7 159 1559 226.1 160 1569 227.5 161 1579 229 162 1589 230.4 163 1598 231.8 164 1608 233.2 165 1618 234.6 166 1628 236.1 167 1638 237.5 168 1647 238.9 169 1657 240.3 170 1667 241.8 Suministro Industrial, S.L. Centro de alta tornillería c/ INDUSTRIA, 1 – P.I. Cabrera de Mar 08349 Cabrera de Mar - Barcelona Teléfono: 93.754.12.33 / Fax: 93.754.12.31 Vickers HV 384 387 390 392 394 397 399 401 403 405 407 410 413 415 418 420 423 425 428 430 432 434 436 438 440 442 445 448 451 454 457 460 462 464 466 468 471 473 475 477 479 482 485 487 489 491 16 DUREZAS Brinell HB Rockwell HRb 364 366 369 371 373 376 378 380 382 384 386 388 391 393 395 397 399 401 403 405 407 409 411 413 415 417 420 423 426 428 430 433 435 437 439 441 443 445 447 449 451 453 455 457 459 461 HRc 39.4 39.7 39.9 40.1 40.3 40.5 40.7 40.9 41.1 41.3 41.5 41.8 42 42.2 42.4 42.7 42.9 43.1 43.3 43.5 43.7 43.9 44.1 44.3 44.5 44.7 44.9 45.2 45.4 45.6 45.8 46.1 46.2 46.4 46.6 46.8 47 47.1 47.3 47.5 47.7 47.8 48 48.1 48.3 48.5 Rockwell
