Technical Info-COMPARISON OF HARDNESS
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COMPARISON OF HARDNESS
| Vickers |
Brinell |
Rockwell |
Shore |
| HV |
HB |
HRC |
HRB |
HS |
| 940 |
|
68 |
|
97 |
| 900 |
|
67 |
|
95 |
| 865 |
|
66 |
|
92 |
| 832 |
|
65 |
|
91 |
| 800 |
|
64 |
|
88 |
| 772 |
|
63 |
|
87 |
| 746 |
|
62 |
|
85 |
| 720 |
|
61 |
|
83 |
| 697 |
|
60 |
|
81 |
| 674 |
|
59 |
|
81 |
| 653 |
|
58 |
|
78 |
| 633 |
|
57 |
|
76 |
| 613 |
|
56 |
|
75 |
| 595 |
|
55 |
|
74 |
| 577 |
|
54 |
|
72 |
| 560 |
|
53 |
|
71 |
| 544 |
500 |
52 |
|
69 |
| 528 |
487 |
51 |
|
68 |
| 513 |
475 |
50 |
|
67 |
| 498 |
464 |
49 |
|
66 |
| 484 |
451 |
48 |
|
64 |
| 471 |
442 |
47 |
|
63 |
| 458 |
432 |
46 |
|
62 |
| 446 |
421 |
45 |
|
60 |
| 434 |
409 |
44 |
|
58 |
| 423 |
400 |
43 |
|
57 |
| 412 |
390 |
42 |
|
56 |
| 402 |
381 |
41 |
|
55 |
| 392 |
371 |
40 |
|
54 |
| 382 |
362 |
39 |
(110.0) |
53 |
| 372 |
353 |
38 |
|
52 |
| 363 |
344 |
37 |
|
51 |
| 354 |
336 |
36 |
(109.0) |
50 |
| 345 |
327 |
35 |
(108.5) |
49 |
| 336 |
319 |
34 |
(108.0) |
48 |
| 327 |
311 |
33 |
(107.5) |
47 |
| 318 |
301 |
32 |
(107.0) |
46 |
| 310 |
294 |
31 |
(106.0) |
45 |
| 302 |
286 |
30 |
(105.0) |
44 |
| 294 |
279 |
29 |
(104.5) |
43 |
| 286 |
271 |
28 |
(104.0) |
42 |
| 279 |
264 |
27 |
(103.0) |
41 |
| 272 |
258 |
26 |
(102.5) |
40 |
| 266 |
253 |
25 |
(101.5) |
39 |
| 260 |
247 |
24 |
(101.0) |
38 |
| 254 |
243 |
23 |
100.0 |
37 |
| 248 |
237 |
22 |
(99.0) |
36 |
| 243 |
231 |
21 |
(98.5) |
35 |
| 238 |
226 |
20 |
(97.8) |
34 |
| 230 |
219 |
18 |
(97.7) |
33 |
| 222 |
212 |
16 |
(95.5) |
32 |
| 213 |
203 |
14 |
(93.9) |
31 |