HardnessConversionTableChart.pdf
Hardness Conversion Table | |||
Brinell Haardness (BHN) | Vickers Hardness (HV) | Rockwell Hardness (HRB) | Rockwell Hardness (HRC) |
86 | 90 | ||
95 | 100 | 56.2 | |
105 | 110 | 62.3 | |
114 | 120 | 66.7 | |
124 | 130 | 71.2 | |
133 | 140 | 75.0 | |
143 | 150 | 78.7 | |
152 | 160 | 81.7 | |
162 | 170 | 85.0 | |
171 | 180 | 87.1 | |
181 | 190 | 89.5 | |
190 | 200 | 91.5 | |
199 | 210 | 93.5 | |
209 | 220 | 95.0 | |
219 | 230 | 96.7 | |
228 | 240 | 98.1 | |
238 | 250 | 99.5 | |
242 | 255 | 23.1 | |
252 | 265 | 24.8 | |
261 | 275 | 26.4 | |
266 | 280 | 27.1 | |
276 | 290 | 28.5 | |
280 | 295 | 29.2 | |
295 | 310 | 31.0 | |
304 | 320 | 32.2 | |
314 | 330 | 33.3 | |
323 | 340 | 34.4 | |
333 | 350 | 35.5 | |
342 | 360 | 36.6 | |
352 | 370 | 37.7 | |
361 | 380 | 38.8 | |
371 | 390 | 39.8 | |
380 | 400 | 40.8 | |
390 | 410 | 41.8 | |
399 | 420 | 42.7 | |
409 | 430 | 43.6 | |
418 | 440 | 44.5 | |
428 | 450 | 45.3 | |
437 | 460 | 46.1 | |
447 | 470 | 46.9 | |
456 | 480 | 47.7 | |
466 | 490 | 48.4 | |
475 | 500 | 49.1 | |
485 | 510 | 49.8 | |
494 | 520 | 50.5 | |
504 | 530 | 51.1 | |
513 | 540 | 51.7 | |
523 | 550 | 52.3 | |
532 | 560 | 53.0 | |
542 | 570 | 53.6 | |
551 | 580 | 54.1 | |
561 | 590 | 54.7 | |
570 | 600 | 55.2 | |
580 | 610 | 55.7 | |
589 | 620 | 56.3 | |
599 | 630 | 56.8 | |
608 | 640 | 57.3 | |
618 | 650 | 57.8 |