King Portable Brinell Ha
rd
ness
T
ester
17
©Copyright King Tester Corporation 2017. All Rights Reserved
Rev. March 2017
www.Kingtester.com
Ball Diameter D/mm
0.102xF/D
2
30
15
10
5
Test Force F/N (kg)
10
5
29.42kN
(3000)
7.355kn (750)
14.71kN
(1500)
9.807Kn
(1000)
4.903Kn (500)
Indentation Diameter D/mm
Brinell Hardness (HBW)
3.75
1.875
262
131
87.2
43.6
3.76
1.880
260
130
86.8
43.4
3.77
1.885
259
129
86.3
43.1
3.78
1.890
257
129
85.8
42.9
3.79
1.895
256
128
85.3
42.7
3.80
1.900
255
127
84.9
42.4
3.81
1.905
253
127
84.4
42.4
3.82
1.910
252
126
83.9
42.0
3.83
1.915
250
125
83.5
41.7
3.84
1.920
249
125
86.0
41.5
3.85
1.925
248
124
82.6
41.3
3.86
1.930
246
123
82.1
41.1
3.87
1.935
245
123
81.7
40.9
3.88
1.940
244
122
81.3
40.6
3.89
1.945
242
121
80.8
40.4
3.90
1.950
241
120
80.4
40.2
3.91
1.955
240
121
80.0
40.0
3.92
1.960
239
119
79.5
398
3.93
1.965
237
119
79.1
39.6
3.94
1.970
236
118
78.7
39.4
3.95
1.975
235
117
78.3
39.1
3.96
1.980
234
117
77.9
38.9
3.97
1.985
232
116
77.5
38.7
3.98
1.990
231
116
77.1
38.5
3.99
1.995
230
115
76.7
39.3
4.00
2.000
229
114
76.3
38.1
4.01
2.005
228
114
75.9
37.9
4.02
2.010
226
113
75.5
37.7
4.03
2.015
225
113
75.1
37.5
4.04
2.020
224
112
74.7
37.3
4.05
2.025
223
111
74.3
37.1
4.06
2.030
222
111
73.9
37.0
4.07
2.035
221
111
73.5
36.8
4.08
2.040
216
110
73.2
36.6
4.09
2.045
218
109
72.8
36.4
4.10
2.050
217
109
72.4
36.2
4.11
2.055
216
108
72.0
36.0
4.12
2.060
215
108
71.1
35.8
4.13
2.065
214
107
71.3
35.7
4.14
2.070
213
106
71.0
35.5
4.15
2.075
212
106
70.6
35.3
4.16
2.080
211
105
70.2
35.1
4.17
2.085
210
105
69.9
34.9
4.18
2.090
209
104
69.5
34.8
4.19
2.095
208
104
69.2
34.6