Mitutoyo HR-530 Series - ASTM E140 TABLE 4 Conversion Data

No. 99MBG518A
K-20
PART K : 3 Conversion Tables
3.6
ASTM E140 TABLE 4
ASTM E140 TABLE4
HV HRB HRF HR15T HR30T HR45T
HBS
10/500
116 65.0 94.5 82.0 60.0 39.0 103
114 64.0 94.0 81.5 59.5 38.0 101
112 63.0 93.0 81.0 58.5 37.0 99
110 62.0 92.6 80.5 58.0 35.5 97
108 61.0 92.0 80.3 57.0 34.5 95
106 59.5 91.2 80.0 56.0 33.0 94
104 58.0 90.5 79.5 55.0 32.0 92
102 57.0 89.8 79.0 54.5 30.5 90
100 56.0 89.0 78.5 53.5 29.5 88
98 54.0 88.0 78.0 52.5 28.0 86
96 53.0 87.2 77.5 51.5 26.5 85
94 51.0 86.3 77.0 50.5 24.5 83
92 49.5 85.4 76.5 49.0 23.0 82
90 47.5 84.4 75.5 48.0 21.0 80
88 46.0 83.5 75.0 47.0 19.0 79
86 44.0 82.3 74.5 45.5 17.0 77
84 42.0 81.2 73.5 44.0 14.5 76
82 40.0 80.0 73.0 43.0 12.5 74
80 37.5 78.6 72.0 41.0 10.0 72
78 35.0 77.4 71.5 39.5 7.5 70
76 32.5 76.0 70.5 38.0 4.5 68
74 30.0 74.8 70.0 36.0 1.0 66
72 27.5 73.2 69.0 34.0 — 64
70 24.5 71.8 68.0 32.0 — 63
68 21.5 70.0 67.0 30.0 — 62
66 18.5 68.5 66.0 28.0 — 61
64 15.5 66.8 65.0 25.5 — 59
62 12.5 65.0 63.5 23.0 — 57
60 10.0 62.5 62.5 20.5 — 55
58 — 61.0 61.0 18.0 — 53
56 — 58.8 60.0 15.0 — 52
54 — 56.5 58.5 12.0 — 50
52 — 53.5 57.0 — — 48
50 — 50.5 55.5 — — 47
49 — 49.0 54.5 — — 46
48 — 47.0 53.5 — — 45
47 — 45.0 — — — 44
46 — 43.0 — — — 43
45 — 40.0 — — — 42