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경도환산표

비커스경도
HV
브리넬 경도 HB  로크웰 경도  소어 경도
(HS) 
인장강도
(Mpa) 
표준 볼  텅스텐
카이바이트볼 
HRA
A스케일 하중
(60kg f Barle 압자) 
HRB
B스케일 하중
(100kg f 1/16"볼)
로크엘
C스케일 HRC
(하중 150kg f) 
로크엘
D스케일 HRC
(하중 100kg f) 
940 85.6 68 76.9 97   
920 85.3 67.5 76.5 96   
900 85 67 76.1 95   
880 (767) 84.7 66.4 75.7 93   
860 (757) 84.4 65.9 75.3 92   
840 (745) 84.1 65.3 74.8 91   
820 (733) 83.8 64.7 74.3 90   
800 (722) 83.4 64 73.8 88   
780 (710) 83 63.3 73.3 87   
760 (698) 82.6 62.5 72.6 86   
740 (684) 82.2 61.8 72.1 84   
720 (670) 81.8 61 71.5 83   
700 (656) 81.3 60.1 70.8 81   
690 (647) 81.1 59.7 70.5   
680 (638) 80.8 59.2 70.1 80   
670 630 80.6 58.8 69.8   
660 620 80.3 58.3 69.4 79   
650 611 80 57.8 69   
640 601 79.8 57.3 68.7 77   
630 591 79.5 56.8 68.3   
620 582 79.2 56.3 67.9 75   
610 573 78.9 55.7 67.5   
600 465 78.6 55.2 67 74   
590 554 78.4 54.7 66.7 2055
580 545 78 54.1 66.2 72 2020
570 535 77.8 53.6 65.8 1985
560 525 77.4 53 65.4 71 1950
550 (505) 517 77 52.3 64.8 1905
540 (496) 507 76.7 51.7 64.4 69 1860
530 (488) 497 76.4 51.1 63.9 1825
520 (480) 488 76.1 50.5 63.5 67 1795
510 (473) 479 75.7 49.8 62.9 1750
500 (465) 471 75.3 49.1 62.2 66 1705
490 (456) 460 74.9 48.4 61.6 1660
480 448 452 74.5 47.7 61.3 64 1620
470 441 442 74.1 46.9 60.7 1570
460 433 433 73.6 46.1 60.1 62 1530
450 425 425 73.3 45.3 59.4 1495
440 415 415 72.8 44.5 58.8 59 1460
430 405 405 72.3 43.6 58.2 1410
420 397 397 71.8 42.7 57.5 57 1370
410 388 388 71.4 41.8 56.8 1330
400 379 379 70.8 40.8 56 55 1290
390 369 369 70.3 39.8 55.2 1240
380 360 360 69.8 (110) 38.8 54.4 52 1205
370 350 350 69.2 37.7 53.6 1170
360 341 341 68.7 (109) 36.6 52.8 50 1130
350 331 331 68.1 35.5 51.9 1095
340 322 322 67.6 (108) 34.4 51.1 47 1070
330 313 313 67 33.3 50.2 1035
320 303 303 66.4 (107) 32.2 49.4 45 1005
310 294 294 65.8 31 48.4 980
300 284 284 65.2 (106) 29.8 47.5 42 950
295 280 280 64.8 29.2 47.1 935
290 275 275 64.5 (105) 28.5 46.5 41 915
285 270 270 64.2 27.8 46 905
280 265 265 63.8 (104) 27.1 45.3 40 890
275 261 261 63.5 26.4 44.9 875
270 256 256 63.1 (102) 25.6 44.3 38 855
265 252 252 62.7 24.8 43.7 840
260 247 247 62.4 (101) 24 43.1 37 825
255 243 243 62 23.1 42.2 805
250 238 238 61.6 99.5 22.2 41.7 36 795
245 233 233 61.2 21.3 41.1 780
240 228 228 60.7 98.1 20.3 0.3 34 765
230 219 219 96.7 (18.0) 33 730
220 209 209 95 (15.7) 32 695
210 200 200 93.4 (13.4) 30 670
200 190 190 91.5 (11.0) 29 635
190 181 181 89.5 (8.5) 28 605
180 171 171 87.1 (6.0) 26 580
170 162 162 85 (3.0) 25 545
160 152 152 81.7 (0.0) 24 515
150 143 143 78.7 22 490
140 133 133 75 21 45
130 124 124 71.2 20 425
120 114 114 66.7 390
110 105 105 62.3
100 95 95 56.2
95 90 90 52
90 86 86 48
85 81 81 41
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