布氏硬度、洛氏硬度和維氏硬度對照表_滄州五森管道有限公司
商務(wù)部電話：15931706007
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布氏硬度10/3000
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洛氏硬度
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維氏硬度
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布氏硬度10/3000
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洛氏硬度
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維氏硬度
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壓痕直徑d，mm
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HB
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HRC
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HRB
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HV
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壓痕直徑d，mm
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HB
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HRC
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HRB
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HV
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2.00
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946
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|
|
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4.00
|
228
|
22
|
98
|
226
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2.05
|
898
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|
|
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4.05
|
223
|
21
|
97
|
221
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2.10
|
875
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|
|
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4.10
|
212
|
20
|
97
|
217
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2.15
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815
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|
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4.15
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212
|
19
|
96
|
213
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2.20
|
782
|
72
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|
1229
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4.20
|
207
|
18
|
95
|
209
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2.25
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744
|
69
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|
1114
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4.25
|
202
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|
94
|
201
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2.30
|
713
|
67
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1021
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4.30
|
196
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|
93
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197
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2.35
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683
|
65
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949
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4.35
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192
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|
92
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190
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2.40
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652
|
63
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|
867
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4.40
|
187
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|
91
|
188
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2.45
|
627
|
61
|
|
803
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4.45
|
183
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|
89
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183
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2.50
|
600
|
59
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|
746
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4.50
|
179
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|
88
|
177
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2.55
|
578
|
58
|
|
694
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4.55
|
174
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|
87
|
174
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2.60
|
555
|
56
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|
649
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4.60
|
170
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|
86
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170
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2.65
|
532
|
54
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|
606
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4.65
|
166
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|
85
|
166
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2.70
|
512
|
52
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|
587
|
4.70
|
165
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|
84
|
163
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2.75
|
495
|
51
|
|
551
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4.75
|
159
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|
83
|
159
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2.80
|
477
|
49
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|
534
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4.80
|
156
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|
82
|
156
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2.85
|
460
|
48
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|
502
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4.85
|
153
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|
81
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153
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2.90
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444
|
47
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|
474
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4.90
|
149
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|
80
|
149
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2.95
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430
|
45
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|
460
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4.95
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146
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|
78
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146
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3.00
|
415
|
44
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|
435
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5.00
|
143
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|
78
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145
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3.05
|
402
|
43
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|
423
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5.05
|
140
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|
77
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140
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3.10
|
387
|
41
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|
401
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5.10
|
137
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|
75
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137
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3.15
|
375
|
40
|
|
390
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5.15
|
134
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|
74
|
134
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3.20
|
364
|
39
|
|
380
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5.20
|
131
|
|
73
|
131
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3.25
|
351
|
38
|
|
361
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5.25
|
128
|
|
72
|
128
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3.30
|
340
|
37
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|
344
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5.30
|
126
|
|
71
|
126
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3.35
|
332
|
36
|
|
335
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5.35
|
124
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|
70
|
124
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3.40
|
321
|
35
|
|
320
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5.40
|
121
|
|
68
|
121
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3.45
|
311
|
34
|
|
312
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5.45
|
118
|
|
67
|
118
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3.50
|
302
|
33
|
|
305
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5.50
|
116
|
|
65
|
116
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3.55
|
293
|
31
|
|
291
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5.55
|
114
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|
64
|
114
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3.60
|
286
|
30
|
|
285
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5.60
|
112
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|
63
|
112
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3.65
|
277
|
29
|
|
278
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5.65
|
109
|
|
61
|
109
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3.70
|
269
|
28
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|
272
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5.70
|
107
|
|
60
|
107
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3.75
|
262
|
27
|
|
261
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5.75
|
105
|
|
58
|
105
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|
3.80
|
255
|
26
|
|
255
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5.80
|
103
|
|
57
|
103
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|
3.85
|
248
|
25
|
|
250
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5.85
|
101
|
|
56
|
101
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|
3.90
|
241
|
24
|
100
|
240
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5.90
|
99
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|
55
|
99
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3.95
|
235
|
23
|
99
|
235
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5.95
|
97
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|
53
|
97
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|
|
|
|
|
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6.00
|
95
|
|
51
|
95
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