King Portable Brinell Ha
rd
ness
T
ester
14
©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)
2.40
1.200
653
327
218
109
2.41
1.205
648
324
216
108
2.42
1.210
643
31
214
107
2.43
1.215
637
319
212
106
2.44
1.220
632
316
211
105
2.45
1.225
627
313
209
104
2.46
1.230
621
311
207
104
2.47
1.235
616
308
205
103
2.48
1.240
611
306
204
102
2.49
1.245
606
303
202
101
2.50
1.250
601
301
200
100
2.51
1.255
597
298
199
99.4
2.52
1.260
591
296
197
98.6
2.53
1.265
587
294
196
97.8
2.54
1.270
582
294
194
97.1
2.55
1.275
578
289
193
96.3
2.56
1.280
573
287
191
95.5
2.57
1.285
569
284
190
94.8
2.58
1.290
564
272
188
94.0
2.59
1.295
560
270
187
93.3
2.60
1.300
555
278
185
92.6
2.61
1.305
551
276
184
91.8
2.62
1.310
547
273
182
91.1
2.63
1.315
543
271
181
90.4
2.64
1.320
538
269
179
89.7
2.65
1.325
534
267
178
89.0
2.66
1.330
530
265
177
88.4
2.67
1.335
526
263
175
87.7
2.68
1.340
522
261
174
87.0
2.69
1.345
518
259
173
86.4
2.70
1.350
514
257
171
85.7
2.71
1.355
510
255
170
85.1
2.72
1.360
507
253
169
84.4
2.73
1.365
503
251
168
83.8
2.74
1.370
499
250
166
83.2
2.75
1.375
495
248
165
82.6
2.76
1.380
492
246
164
81.9
2.77
1.385
488
244
163
81.3
2.78
1.390
485
242
162
80.8
2.79
1.395
481
240
160
80.2
2.80
1.400
477
239
159
79.6
2.81
1.405
474
237
158
79.0
2.82
1.410
471
235
157
78.4
2.83
1.415
467
234
156
77.9
2.84
1.420
464
232
155
77.3
Appendix:
Table 1: Brinell Hardness Table