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Rockwell,Brinell,Vicker and Shore Hardness Conversion table

Author : Date : 2011-11-13 20:29:56
Rockwell hardness HR
Brinell Hardness HB
Vickers Hardness HV
Shore Hardness  HS
A(60KG)
B(100KG)
C(150KG)
D (100KG)
93.5
 
 
 
 
1850
 
93
 
82
 
 
1800
 
92.5
 
80.5
 
 
1750
 
92.3
 
79.8
 
 
1700
 
92
 
 
 
 
1660
 
91.7
 
79.2
 
 
1650
 
91.5
 
78.4
 
 
1600
 
90.9
 
77.7
 
 
1550
 
90.5
 
77
 
 
1500
 
90.1
 
76.2
 
 
1450
 
89.9
 
75.4
 
895
1400
 
89.3
 
74.6
 
898
1350
 
88.9
 
73.8
 
857
1300
 
88.5
 
73
 
817
1250
 
88.1
 
72.2
82
782
1200
107
87.6
 
71.3
 
 
1150
100
87
 
70.4
80
744
1100
 
86.4
 
69.4
 
 
1050
 
85.7
 
68.2
 
 
1000
 
85
 
66.6
78
713
950
96
84
 
64.6
76
683
900
92
82.8
 
63
74
652
850
88
82
 
61
72
627
803
85
81
 
59
71
600
746
81
80
 
57
69
578
694
78
79
 
55
68
555
649
75
78
 
53
67
532
606
72
77
 
52
65
512
587
70
76
 
50
64
495
551
68
76
 
49
63
477
534
66
75
 
47
62
460
502
64
74
 
46
61
444
474
61
73
 
45
60
430
460
59
73
 
44
59
418
435
57
72
 
42
58
402
423
55
 
Rockwell hardness HR
Brinell Hardness HB
Vickers Hardness HV
scleroscope hardness HS
A(60KG)
B(100KG)
C(150KG)
D(100KG)
71
 
40
57
387
401
53
71
 
39
56
375
390
52
70
 
38
55
364
380
50
69
 
36
54
315
361
49
69
 
35
53
340
344
47
68
 
34
52
332
335
46
68
 
32
52
321
320
45
67
 
31
51
311
312
44
67
 
30
50
302
305
42
66
 
29
49
293
291
41
66
 
28
49
286
285
40
65
 
27
48
277
278
39
65
 
25
47
269
272
38
64
 
24
46
262
261
37
64
 
23
45
255
255
36
63
 
21
45
248
250
36
63
100
20
44
241
240
35
62
99
19
43
235
235
34
62
98
18
42
228
226
33
61
97
17
41
223
221
33
61
96
16
40
217
217
32
60
95
15
39
212
213
31
60
94
13
38
207
209
30
59
93
12
37
202
201
30
58
92
11
36
196
197
29
58
91
10
35
192
190
29
57
91
9
34
187
186
28
56
89
8
34
183
183
28
56
88
7
33
179
177
27
55
87
5
32
174
174
27
55
86
4
 
170
171
26
54
85
3
 
166
165
26
53
84
1
 
163
162
25
53
83
 
 
159
159
25
52
82
 
 
156
154
24
 
Rockwell hardness HR
Brinell Hardness HB
Vickers Hardness HV
scleroscope hardness HS
A(60KG)
B(100KG)
C(150KG)
D(100KG)
52
81
 
 
153
152
24
51
80
 
 
149
149
23
50
78
 
 
146
147
23
50
76
 
 
143
144
22
 
76
 
 
140
 
 
 
75
 
 
137
 
 
 
74
 
 
134
 
 
 
72
 
 
131
 
 
 
71
 
 
128
 
 
 
69
 
 
126
 
 
 
69
 
 
124
 
 
 
67
 
 
121
 
 
 
66
 
 
118
 
 
 
65
 
 
116
 
 
 
64
 
 
114
 
 
 
62
 
 
112
 
 
 
61
 
 
109
 
 
 
59
 
 
107
 
 
 
58
 
 
105
 
 
 
57
 
 
103
 
 
 
56
 
 
101
 
 
 
54
 
 
99
 
 
 
53
 
 
97
 
 
 
52
 
 
96
 
 
 
51
 
 
95
 
 
 
50
 
 
93
 
 
 
49
 
 
92
 
 
 
48
 
 
90
 
 
 
47
 
 
88
 
 
 
46
 
 
87
 
 
 
45
 
 
86
 
 
 
44
 
 
85
 
 
 
43
 
 
83