Proceq Equotip 550 Operating Instructions Manual page 18

Metal hardness tester
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Steel and cast steel
Cold work tool steel
Stainless steel
Cast iron lamellar graphite GG
Cast iron, nodular graphite GGG
Cast aluminium alloys
Copper/zinc alloys (brass)
CuAI/CuSn-alloys (bronze)
Wrought copper alloys, low alloyed
Table 2:
Overview of Available Conversions
18
D/DC
Vickers
HV
81-955
HB
Brinell
81-654
HRB
Rockwell
38-100
HRC
20-68
HRA
HS
Shore
30-99
σ1
Rm N/mm²
275-2194
σ2
616-1480
σ3
449-847
Vickers
HV
80-900
Rockwell
HRC
21-67
Vickers
HV
85-802
Brinell
HB
85-655
Rockwell
HRB
46-102
HRC
20-62
Brinell
HB
90-664
Vickers
HV
90-698
Rockwell
HRC
21-59
Brinell
HB
95-686
Vickers
HV
96-724
Rockwell
HRC
21-60
Brinell
HB
19-164
Vickers
HV
22-193
Rockwell
HRB
24-85
Brinell
HB
40-173
HRB
Rockwell
14-95
Brinell
HB
60-290
Brinell
HB
45-315
*Custom conversion curve / correlation
DL
S
E
80-950
101-964
84-1211
81-646
101-640
83-686
37-100
21-68
22-70
20-72
61-88
61-88
31-97
28-104
29-103
275-2297
340-2194
283-2195
614-1485
615-1480
616-1479
449-849
450-846
448-849
80-905
104-924
82-1009
21-67
22-68
23-70
*
119-934
88-668
105-656
87-661
70-104
49-102
21-64
20-64
*
*
*
*
*
*
20-187
20-184
23-176
21-191
22-196
22-198
*
*
*
*
*
*
*
*
*
Table of Contents
G
C
81-1012
90-646
81-694
48-100
20-70
30-102
305-2194
275-2194
618-1478
615-1479
450-847
450-846
*
98-942
20-67
*
*
92-326
*
127-364
*
19-37
19-168
21-167
24-86
23-85
*
*
*
*
*
*
© 2016 Proceq SA

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