|
Твердость по Роквеллу (эталонная) |
Твердость по Роквеллу |
Твердость по Бринеллю |
|
|
HRCэ |
HRC |
D=10мм |
Р=3000кг |
|
- |
- |
HB 95,0 |
6,00 |
|
- |
- |
HB 100 |
5,87-5,89 |
|
- |
- |
HB 111 |
5,60-5,62 |
|
- |
- |
HB 115 |
5,51-5,53 |
|
- |
- |
HB 116 |
5,49-5,50 |
|
- |
- |
HB 120 |
5,41-5,42 |
|
- |
- |
HB 125 |
5,31-5,42 |
|
- |
- |
HB 130 |
5,22 |
|
- |
- |
HB 135 |
5,13 |
|
- |
- |
HB 137 |
5,09-5,10 |
|
- |
- |
HB 138 |
5,07-5,08 |
|
- |
- |
HB 140 |
5,04-5,05 |
|
- |
- |
HB 141 |
5,02-5,03 |
|
- |
- |
HB 142 |
5,01 |
|
- |
- |
HB 143 |
5,00 |
|
- |
- |
HB 143 |
4,99 |
|
- |
- |
HB 144 |
4,98 |
|
- |
- |
HB 144 |
4,97 |
|
- |
- |
HB 145 |
4,96 |
|
- |
- |
HB 146 |
4,95 |
|
- |
- |
HB 152 |
4,86 |
|
- |
- |
HB 161 |
4,72-4,73 |
|
- |
- |
HB 164 |
4,68-4,69 |
|
- |
- |
HB 167 |
4,64-4,65 |
|
- |
- |
HB 170 |
4,60-4,61 |
|
- |
- |
HB 174 |
4,55-4,56 |
|
- |
- |
HB 179 |
4,49-4,50 |
|
- |
- |
HB 185 |
4,42-4,43 |
|
- |
- |
HB 197 |
4,29-4,30 |
|
- |
- |
HB 198 |
4,28 |
|
- |
- |
HB 199 |
4,27 |
|
- |
- |
HB 200 |
4,26 |
|
- |
- |
HB 201 |
4,25 |
|
- |
- |
HB 202 |
4,24 |
|
- |
- |
HB 203 |
4,23 |
|
- |
- |
HB 204 |
4,22 |
|
- |
- |
HB 205 |
4,21 |
|
HRCэ 20,0 |
HRC 17,9 |
HB 206 |
4,2 |
|
HRCэ 20,5 |
HRC 18,3 |
HB 209 |
4,18 |
|
HRCэ 21,0 |
HRC 19,0 |
HB 212 |
4,15 |
|
HRCэ 21,5 |
HRC 19,7 |
HB 215 |
4,12 |
|
HRCэ 22,0 |
HRC 20,1 |
HB 217 |
4,10 |
|
HRCэ 22,5 |
HRC 20,5 |
HB 219 |
4,08 |
|
HRCэ 23,0 |
HRC 20,9 |
HB 222 |
4,06 |
|
HRCэ 23,5 |
HRC 21,3 |
HB 224 |
4,04 |
|
HRCэ 24,0 |
HRC 22,0 |
HB 229 |
4,00 |
|
HRCэ 24,5 |
HRC 22,4 |
HB 231 |
3,98 |
|
HRCэ 25,0 |
HRC 22,8 |
HB 234 |
3,96 |
|
HRCэ 25,5 |
HRC 23,6 |
HB 239 |
3,92 |
|
HRCэ 26,0 |
HRC 24,0 |
HB 241 |
3,90 |
|
HRCэ 26,5 |
HRC 24,4 |
HB 244 |
3,88 |
|
HRCэ 27,0 |
HRC 24,8 |
HB 246 |
3,86 |
|
HRCэ 27,5 |
HRC 25,6 |
HB 252 |
3,82 |
|
HRCэ 28,0 |
HRC 26,0 |
HB 255 |
3,80 |
|
HRCэ 28,5 |
HRC 26,4 |
HB 257 |
3,78 |
|
HRCэ 29,0 |
HRC 27,3 |
HB 263 |
3,74 |
|
HRCэ 30,0 |
HRC 28,1 |
HB 269 |
3,70 |
|
HRCэ 30,5 |
HRC 28,6 |
HB 272 |
3,68 |
|
HRCэ 31,0 |
HRC 29,0 |
HB 275 |
3,66 |
|
HRCэ 31,5 |
HRC 29,4 |
HB 278 |
3,64 |
|
HRCэ 32,0 |
HRC 29,9 |
HB 282 |
3,62 |
|
HRCэ 32,5 |
HRC 30,3 |
HB 285 |
3,60 |
|
HRCэ 33,0 |
HRC 30,8 |
HB 288 |
3,58 |
|
HRCэ 33,5 |
HRC 31,6 |
HB 295 |
3,54 |
|
HRCэ 34,0 |
HRC 32,1 |
HB 298 |
3,52 |
|
HRCэ 34,5 |
HRC 32,5 |
HB 302 |
3,50 |
|
HRCэ 35,0 |
HRC 33,0 |
HB 306 |
3,48 |
|
HRCэ 35,5 |
HRC 33,8 |
HB 313 |
3,44 |
|
HRCэ 36,0 |
HRC 34,3 |
HB 317 |
3,42 |
|
HRCэ 36,5 |
HRC 34,7 |
HB 321 |
3,40 |
|
HRCэ 37,0 |
HRC 35,2 |
HB 325 |
3,38 |
|
HRCэ 37,5 |
HRC 35,6 |
HB 329 |
3,36 |
|
HRCэ 38,0 |
HRC 36,0 |
HB 333 |
3,34 |
|
HRCэ 38,5 |
HRC 36,5 |
HB 337 |
3,32 |
|
HRCэ 39,0 |
HRC 36,9 |
HB 341 |
3,30 |
|
HRCэ 39,5 |
HRC 37,8 |
HB 350 |
3,26 |
|
HRCэ 40,0 |
HRC 38,2 |
HB 354 |
3,24 |
|
HRCэ 40,5 |
HRC 38,7 |
HB 359 |
3,22 |
|
HRCэ 41,0 |
HRC 39,1 |
HB 363 |
3,20 |
|
HRCэ 41,5 |
HRC 40,0 |
HB 373 |
3,16 |
|
HRCэ 42,0 |
HRC 40,5 |
HB 378 |
3,14 |
|
HRCэ 42,5 |
HRC 40,9 |
HB 383 |
3,12 |
|
HRCэ 43,0 |
HRC 41,4 |
HB 388 |
3,10 |
|
HRCэ 43,5 |
HRC 41,9 |
HB 393 |
3,08 |
|
HRCэ 44,0 |
HRC 42,4 |
HB 398 |
3,06 |
|
HRCэ 44,5 |
HRC 42,9 |
HB 403 |
3,04 |
|
HRCэ 45,0 |
HRC 43,3 |
HB 409 |
3,02 |
|
HRCэ 45,5 |
HRC 43,8 |
HB 415 |
3,00 |
|
HRCэ 46,0 |
HRC 44,4 |
HB 420 |
2,98 |
|
HRCэ 46,5 |
HRC 44,9 |
HB 426 |
2,96 |
|
HRCэ 47,0 |
HRC 45,4 |
HB 432 |
2,94 |
|
HRCэ 47,5 |
HRC 45,9 |
HB 438 |
2,92 |
|
HRCэ 48,0 |
HRC 46,5 |
HB 444 |
2,90 |
|
HRCэ 48,5 |
HRC 47,0 |
HB 451 |
2,88 |
|
HRCэ 49,0 |
HRC 47,6 |
HB 457 |
2,86 |
|
HRCэ 49,5 |
HRC 48,2 |
HB 464 |
2,84 |
|
HRCэ 50,0 |
HRC 48,8 |
HB 470 |
2,82 |
|
HRCэ 50,5 |
HRC 49,4 |
HB 477 |
2,80 |
|
HRCэ 51,0 |
HRC 50,0 |
HB 484 |
2,78 |
|
HRCэ 51,5 |
HRC 50,6 |
HB 492 |
2,76 |
|
HRCэ 52,0 |
HRC 50,7 |
HB 502 |
2,74 |
|
HRCэ 52,5 |
HRC 51,5 |
HB 503 |
2,73 |
|
HRCэ 52,0 |
HRC 51,8 |
HB 506 |
2,72 |
|
HRCэ 53,5 |
HRC 52,5 |
HB 514 |
2,70 |
|
HRCэ 54,0 |
HRC 53,1 |
HB 522 |
2,68 |
|
HRCэ 54,5 |
HRC 53,5 |
HB 526 |
2,67 |
|
HRCэ 55,0 |
HRC 53,8 |
HB 530 |
2,66 |
|
HRCэ 55,5 |
HRC 54,1 |
HB 534 |
2,65 |
|
HRCэ 56,0 |
HRC 54,5 |
HB 538 |
2,64 |
|
HRCэ 56,5 |
HRC 55,1 |
HB 547 |
2,62 |
|
HRCэ 57,0 |
HRC 55,8 |
HB 555 |
2,60 |
|
HRCэ 57,5 |
HRC 56,5 |
HB 564 |
2,58 |
|
HRCэ 58,0 |
HRC 57,2 |
HB 573 |
2,56 |
|
HRCэ 58,5 |
HRC 57,6 |
HB 578 |
2,55 |
|
HRCэ 59,0 |
HRC 57,9 |
HB 582 |
2,54 |
|
HRCэ 59,5 |
HRC 58,6 |
HB 592 |
2,52 |
|
HRCэ 60,0 |
HRC 59,3 |
HB 601 |
2,50 |
|
HRCэ 60,5 |
HRC 59,7 |
HB 606 |
2,49 |
|
HRCэ 61,0 |
HRC 60,0 |
HB 611 |
2,48 |
|
HRCэ 61,5 |
HRC 60,4 |
HB 616 |
2,47 |
|
HRCэ 62,0 |
HRC 60,7 |
HB 621 |
2,46 |
|
HRCэ 62,5 |
HRC 61,1 |
HB 627 |
2,45 |
|
HRCэ 63,0 |
HRC 61,4 |
HB 632 |
2,44 |
|
HRCэ 63,5 |
HRC 62,1 |
HB 643 |
2,42 |
|
HRCэ 64,0 |
HRC 63,2 |
HB 659 |
2,39 |
|
HRCэ 64,5 |
HRC 63,6 |
HB 665 |
2,38 |
|
HRCэ 65,0 |
HRC 63,9 |
HB 670 |
2,37 |
|
HRCэ 65,5 |
HRC 64,3 |
HB 676 |
2,36 |
Каталог
