No. 99MBG518A
K-9
PART K : 3 Conversion Tables
3
Conversion Tables
3.1
MITUTOYO HARD STEEL
MITUTOYO HARD STEEL
HRC HV10
HK0.5
& Over
HRA HRD HR15N HR30N HR45N
HBS
10/3000
HS TENS1 TENS2
80.0 1865 — 92.0 86.5 96.5 92.0 87.0 — — — —
79.0 1787 — 91.5 85.5 96.2 91.5 86.5 — — — —
78.0 1710 — 91.0 84.5 96.0 91.0 85.5 — — — —
77.0 1633 — 90.5 84.0 95.7 90.5 84.5 — — — —
76.0 1556 — 90.0 83.0 95.5 90.0 83.5 — — — —
75.0 1478 — 89.5 82.5 95.2 89.0 82.5 — — — —
74.0 1400 — 89.0 81.5 95.0 88.5 81.5 — — — —
73.0 1323 — 88.5 81.0 94.7 88.0 80.5 — — — —
72.0 1245 — 88.0 80.0 94.5 87.0 79.5 — — — —
71.0 1160 — 87.0 79.5 94.2 86.5 78.5 — — — —
70.0 1076 972 86.5 78.5 94.0 86.0 77.5 — — — —
69.0 1004 946 86.0 78.0 93.5 85.0 76.5 — 101.6 — —
68.0 940 920 85.6 76.9 93.2 84.4 75.4 — 98.0 — —
67.0 900 895 85.0 76.1 92.9 83.6 74.2 — 95.6 — —
66.0 865 870 84.5 75.4 92.5 82.8 73.3 — 93.4 — —
65.0 832 846 83.9 74.5 92.2 81.9 72.0 — 91.2 — —
64.0 800 822 83.4 73.8 91.8 81.1 71.0 — 89.0 — —
63.0 772 799 82.8 73.0 91.4 80.1 69.9 — 87.1 — —
62.0 746 776 82.3 72.2 91.1 79.3 68.8 — 85.2 — —
61.0 720 754 81.8 71.5 90.7 78.4 67.7 — 83.3 — —
60.0 697 732 81.2 70.7 90.2 77.5 66.6 614 81.5 314 2165
59.0 674 710 80.7 69.9 89.8 76.6 65.5 600 79.7 306 2110
58.0 653 690 80.1 69.2 89.3 75.7 64.3 587 78.1 299 2062
57.0 633 670 79.6 68.5 88.9 74.8 63.2 573 76.4 291 2006
56.0 613 650 79.0 67.7 88.3 73.9 62.0 560 74.8 284 1958
55.0 595 630 78.5 66.9 87.9 73.0 60.9 547 73.2 277 1910
54.0 577 612 78.0 66.1 87.4 72.0 59.8 534 71.7 270 1862
53.0 560 594 77.4 65.4 86.9 71.2 58.6 522 70.2 263 1813
52.0 544 576 76.8 64.6 86.4 70.2 57.4 509 68.8 256 1765
51.0 528 558 76.3 63.8 85.9 69.4 56.1 496 67.3 250 1724
50.0 513 542 75.9 63.1 85.5 68.5 55.0 484 65.9 243 1675
49.0 498 526 75.2 62.1 85.0 67.6 53.8 472 64.5 236 1627
48.0
484 510 74.7 61.4 84.5 66.7 52.5 460 63.1 230 1586
47.0 471 495 74.1 60.8 83.9 65.8 51.4 448 61.9 223 1538
46.0 458 480 73.6 60.0 83.5 64.8 50.3 437 60.6 217 1496
45.0 446 466 73.1 59.2 83.0 64.0 49.0 426 59.4 211 1455
44.0 434 452 72.5 58.5 82.5 63.1 47.8 415 58.2 205 1413
43.0 423 438 72.0 57.7 82.0 62.2 46.7 404 57.1 199 1372