insize ISH-BRV User manual

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OPERATION MANUAL
ISH-BRV
BRINELL/ROCKWELL/VICKERS
HARDNESS TESTER
MN-ISH-BRV-E

1 2
The power socket for this apparatus shall be of a one-way 3-pin
type, the earth terminal shall meet the specified requirements of
grounding protection.
This instruction manual shall be read through prior to the use of
the apparatus, to understand the detailed operation steps and
special attentions, in order to prevent apparatus damage and/or
personal injury resulted from improper operation.
All bands and shake-reducing tapes shall be carefully removed
before apparatus installation and calibration.
It is strictly prohibited to tamper with the installation position of all
electric elements. Switches, sockets etc. It may cause damage
and/or injury.
It is not permitted to rotate the pressure selecting hand-wheel or
li f ting screw du ring the testi ng p ressur e chargin g or r e lievin g
period or during the pressure keeping pressure.
Attention
The hardness is one of the important parameters to determine the
mechanical properties of the material, and the hardness test is a
way which is used to discriminate and determine the quality of
metallic materials or components of the product. The so-called
hardness is meant the capability of the material which, under a
certain condition, is capable to resist the press-in of another matter
which will not produce residual deformation itself. The larger the
resisting power is, the higher the hardness will be, and vice versa.
In the course of testing the mechanical properties, hardness
measurement is the easiest, most economical, and rapidest method,
and is also one of the measures which are used to inspect the
quality of the product during manufacturing the machine. As the
metallic hardness possesses the mutual corresponding relationship
with certain other mechanic properties, hence, most metallic
materials may approximately infer their other mechanical properties
such as strength, fatigue, creep, wearing and internal damages etc.
by determining their hardness.
Following the daily growing development of the industrial and
agricultural production as well as the scientific technology, various
kinds of different requirements are also demanded to the hardness
tester itself, especially it demands high precision in measurement
and test, and may carry out various kinds of hardness test for
different kinds of materials. Based upon this, the model ISH-BRV
Brinell, Rockwell and Vickers hardness tester which is produced by
our factory possesses the conditions which fulfill all the above
mentioned requirements.
Description
1
2
General descriptions:
Main application and characteristics:
This hardness tester possesses multistage test forces and many
kinds of indenters (table 1) which are used to measure and
determine the Brinell, Rockwell and Vickers hardness of the metallic
materials or test pieces. It is adaptable for determining the
hardness of ferrous metals (steel, cast iron pieces, mild steel and
quenched steel etc.) and non-ferrous metal (aluminium alloy and

3 4
3
copper alloy etc.), meantime it may also be used to determine the
hardness of hard alloy, carburized layer and chemically treated
layer. When purchasing, in case the necessary accessory such as
surveying microscope is not bought simultaneously, you may also
carry out the Brinell, Vickers hardness tests under the cooperation
of self -furnished surveying microscope.
The model ISH-BRV Brinell, Rockwell & Vickers hardness tester
adopts rotating type load changing mechanism as well as optical
measurement indicating system, and the microscopic survey
installation is mounted on the body of the apparatus. Hence, it is
convenient, sensible and reliable in the loading measuring system,
high precision in the shown value, it is widely adaptable to the
factory workshop, laboratory, university, college and school as well
as scientific research institute.
Table1
Test force (N) Type of
test Primary
test
force
Total
test
force
Symbol
of
hardness
value
Indenter Measuring
installation
Examples of
Measured &
tested materials
588.
4
HRA hard alloy,
carbon
carburizing steel
1471 HRC
diamond
cone
indenter
quenched steel,
adjustable
quality
steel, hard cast
iron
Rockwell
hardness
test
98.07
980.
7
HRB φ1.588
mm
steel ball
indenter
Optical
measurement
indicating
mechanism
Mild steel,
aluminium alloy
copper alloy
forgeable cast
iron
Brinell
hardness
test
306.5
612.9
1839
HB φ2.5,
φ5mm
steel ball
indenter
Surveying
microscope
Non-ferrous
metal
cast iron, soft
alloy, plastics
Vickers
hardness
test
294.2
980.7
HV30 diamond
angle
conical
indenter
Surveying
microscope
The superficial
hardness of
metallic alloy
carburized layer,
small type thin
components
1
1. Top cover 2. Veil 3. Rockwell display 4. Microscope 5. The micro-adjusting
knob 6. The indenter 7. The test piece 8. Slider 9. Dust cover 10. Rotating
wheel for lifting and lowering 11. Buffer adjusting hand wheel 12. Light source
adjusting hand wheel 13. Loading and unloading handle 14. Rear cover 15.
Load changing hand wheel 16. The fuse plug 17. The power switch
Parts descriptions:
Installation And Adjustment
Working conditions of the tester:
Under ambient temperature, i.e. between 10-30 ºC;
The relative humidity in test room shall not be over 65%;
In an environment free from vibration;
1
No corrosive medium in surrounding.

5 6
Fig.1
After the installation of the hardness tester, take away the external
white gauze strip of the machine. Remove the dust cover, use
gasoline to clean the antirust grease on the lifting and lowering
screw rod. After it is dried, coat with certain amount of thin grease
for lubrication. Then, unscrew the screws on the upper cover and
rear cover respectively, and open the upper cover and rear cover,
and unloosen the white gauze strip and rubber band which are
inside the machine and take out the oblique shape EPS which is
under the screw rod. In the course of operation, pat attention not to
touch the optical elements. After completion, close the upper cover
in time.
Tester unpacking:
Open the packing box cover and take out all cushion
materials. Remove the accessory box.
Lift the bottom plate, unscrew the two (2) M 10 bolts under the
bottom plate with a spanner, to separate the hardness tester
from bottom plate, all steps shall be done in a safe manner.
After unpacking, the tester shall be placed on a stable bench
with levelness deviation less than 1 mm/m. A hole shall be
drilled at an appropriate location on the bench (see fig 1) to
enable the lifting screw to operate properly.
2
3
4Installation of weight set:
Turn the load adjustment hand wheel to the point of 306N, install the
small "0” weight on to the hanging hook which is on the upper part of
the suspended lever, then place the other 4 weights according to the
sequence of No. 4, 3, 2, 1, respectively from the bottom to the top on
to the tray, and observe whether the installation is correct or not .
Adjustment of the loading speed:
Oil contained in the buffer has already been fully drawn out before
packaging and leaving the factory, hence, before use, oiling the
necessary. Turn the adjustment handle counter clockwise to
unloosen the needle valve, open the dust cover plate of the oil filler
hole, and push the loading handle backward in the direction, use a
needle tube to inject some 50 ml grease Then pull slowly the loading
handle back and forth, repeat in this way many times so as to make
the extra grease overflow from the oil filler hole, erase away the
overflow grease, then close the dust cover plate.
Adjust the loading speed of the buffer: switch on the power supply,
and pl a c e th e t es t p l a tf o r m . Turn th e l o a d in g h a nd l e
counterclockwise to pull it forward, so as to uplift the screw rod
slowly, when the test platform touches the plane of the surveying rod
(at that time, the indenter is not mounted yet) uplift the screw rod
continuously. When the oblong signal displayed in the reading
projecting screen and the target rod gradually uplift. Finally, when
the base line and the fixed target rod of the projecting screen
coincide, then stop to uplift the screw rod and pull the handle
backward by turning the handle in a clockwise direction, at that time,
the buffer start its action, the target rod and the signal start to lower
gradually, the quickness and slowness of the lowering speed will be
adjusted by the buffer adjustment handwheel.
5
Adjusting the clarity of the projecting target rod:
After switch on the power supply, in case it is discovered that the
projecting target rod is dim and not clear, you may rotate the knurled
nut in order to make the lamp revolve or uplift, then tighten the
knurled nut.
Installation of the microscope:
The microscope which has its internal lighting system is mounted on
the left clamping chuck of the machine body by means of its
cooperation with the sliding plate test platform, it is capable to test
the Brinell and Vickers hardness of the metallic materials.
6
7
When carrying out the Brinell, Vickers hardness test, first, mount
the sliding plate test platform on the axial hole of the lifting and
lowering screw rod, and fix it by nuts.

7 8
The microscope shall be perpendicularly fixed on the clamping
chuck, and install the exterior lighting lampshade which is used
for testing the Brinell hardness.
Use a plug to switch on the power supply, the lamp spigot is
situated on the edge of the bakelite cover.
Based upon the test method, select and mount the objective,
generally, for the Brinell hardness test, use 2.5x objective, for
the Vickers hardness test, use 5x objective.
Press several indentations step by step on the standardized test
blocks, remove the upper sliding plate under the microscope to
look for the indentation. The sliding plate which makes use of
the axis hole of the lifting and lowering screw rod as its centre
makes circumferential rotation and carefully makes the upper
and lower adjustment, align to the focal distance until the
indentation appears in the centre of the visual field, then tighten
the nut, after completion of the preparation, it is ready for test.
Inspection the precision
After making adjustment for the hardness tester according to the above
mentioned methods, then make the shown value precision inspection
for the hardness block.
Rockwell hardness test:
Measure and determine six points on the different positions of the
working surface of the standardized Rockwell hardness block, the
central distance of two adjacent indentations and the distance from
the center of the indentation to the edge of the hardness block shall
not be less than 3 mm. give up the first point, then take the mean
value of the rest five points, the difference between the mean value
and the standardized hardness block is the shown value error of the
hardness tester. The error shall not exceed ±1 HR.
Within the five points, the difference between the maximum value
and the minimum value shall not exceed that specified in the
following:
Target rod A is 1.0 HR
1
Target rod B is 1.2 HR
Target rod C: HRC 35 - 67 is 1.0 HR
HRC 20 - 35 is 1.2 HR
2Brinell hardness test:
Measure and determine five points which are evenly distributed on
the standardized Brinell hardness block, the central distance
between two adjacent indentations shall not be less than 4 times the
diameter of the indentation. The distance from the center of the
indentation to the edge of the hardness block shall not be less than
2.5 times the diameter of the indentation. The measurement for the
diameter of each indentation is carried out on two directions which
are mutually perpendicular, and take the mean value. The ratio
between the difference of the two mutually perpendicular diameter
and the shorter diameter shall not be greater than 1%.
Divide the difference between the mean hardness value of the five
points measured according to the above mentioned method and the
standardized hardness value by the hardness value of the
standardized block, this is the shown value error of the hardness
tester. When the test force is greater than 1839N, the tolerance
allowed is ±3%; when the test force is less than 1839N, the
tolerance allowed is ±4%.
Divide the difference between the maximum value and the minimum
value of the hardness values of the five points by the mean
hardness value of the 5 points, for the hardness block of 30D , 10D ,
it shall not exceed 3.5%; for the hardness block of 2.5D , it shall not
exceed 5.0%.
3Vickers hardness test:
Measure and determine 5 points which are evenly distributed on the
standardized Vickers hardness block, the distance between the
center of the two adjacent indentations and the distance from the
centre of the indentation to the edge of the hardness block shall not
be less than 2.5 times the diagonal length of the indentation.
Measure the two diagonals for every indentation and take its mean
value.
The ratio between the difference of two diagonals to the shorter
diagonal shall not be greater than 2%.

9 10
Divide the difference between the mean hardness value of the 5
points measured and determined according to the above mentioned
method and the hardness value of the standardized block by the
hardness value of the standardized block, this is the shown value
error of the hardness tester. The allowable tolerance is ±2%.
Divide the maximum value and the minimum value of the hardness
values of the 5 points by the mean hardness value, this is the
changeable value of the hardness tester. The allowable tolerance is
2.5%.
The shown value precision of the hardness tester has been adjusted
before leaving the factory. In case error produced due to vibration in
the course of transportation, the testing personnel shall make
suitable adjustment on the basis of understanding its structural
principles. Take away the upper cover, if the shown value measured
is greater than the marked value of the hardness block, when it is
required to lower the hardness reading, then you may use a screw-
driver to turn clockwise one degree of the slotted countersunk head
screw 2 which is on the spring leaf, meantime tighten one degree of
the slotted countersunk head screw 1 by turning it counter clockwise
of the optical lever (Fig. 2). Note the rotated degree should be
basically conformed. Test the shown value again, until it is adjusted
within the specified range of error.
If the shown value measured is less than the standardized block,
than the revolving direction of the screw shall be reversed.
Fig.2
Switch on the power supply, based upon the test method, open
the switch.
The surface of the sample to be tested shall be level, bright and
clean, it shall not present any outstanding machining traces such
as pollutants, oxidized flakes, cracks and pockets etc.
The supporting surface of the sample and the test platform shall
also keep clean, so as to ensure better closely engaged, the
relationship between the minimum thickness of the sample and
the hardness may refer to table 2, table 3 and table 4.
The preparing work before test:
Table 2: The relationship between the minimum thickness and
hardness HB
Operation
1

11 12
Line 1: The diameter of the steel ball is 2 5mm.
Test force : 1839N
Line 2: The diameter of the steel ball is Ø2.5mm.
Test force: 612.9N
Line 3: The diameter of the steel ball is Ø2.5mm.
Test force: 306.5N
Line 4: The diameter of the steel ball is Ø2.5mm.
Test force: 306.5N
Ø .
Table 3:
hardness HRC, HRB
The relationship between the minimum thickness and
Table 4: The relationship between the minimum thickness and
hardness HV
According to the shape of the test piece, select suitable platform.
If the test piece is special shaped, the test platform which is
attached together with this hardness tester cannot meet the
requirement, then you should base upon the geometric shape of
the test piece to design a special test platform by yourself.
Turn the loading handle of the hardness tester counter clockwise
to push it forward, so as to make the load in an unloading state.
2Procedures for test:
Select the indenter according to the hardness test method (table
1). Insert the handle of the indenter into the axial hole of the
surveying rod and slightly turn the fixed screw.
Select the test force according to the hardness test method.
Turn the changing handwheel clockwise, in order to make the
loading figures needed correspond to the fixed calibrated line.
Note: When the test force used is 294.2N, you should open the
rear cover, take away all weights including the small "0" weight.
Place the test piece reliably on the test platform, then turn the
rotating wheel to make the screw rod lift upward, when the test
piece is in contact with the indenter, the projecting target rod will
lift correspondingly, finally, keep the baseline of the target rod

13
approximately coincide with the fixed line of the projecting
screen. The difference allowed may be ±5 degree value.
Use the micro-adjustment knob to adjust the zero digit, so as to
keep the base line of the target entirely coincide with the
projecting screen.. If the knob is turned to the limit position, the
two lines are still not able to coincide, then it shall be unloaded,
and turn the micro-adjusting knob to the intermediate position,
and select another point on the test piece, then repeat the above
mentioned operations again.
Push the loading handle forward by turning it clockwise, during
loading, the calibrated line of the target rod which is displayed
on the projecting screen is moving up and down, until the target
rod stops to lower, then start to compute the load holding time
until the load holding time is reached, then pull the handle again
to its original position.
The reading which is the indicating target rod calibrated line on
the projecting screen to the fixed target rod line is the Rockwell
hardness value of the tested specimen.. Lower the screw rod,
make the test piece leave the indenter, move to another position
and repeat the above mentioned test.
The Brinell and Vickers hardness test shall, after the completion of
the above mentioned procedures, move the upper sliding plate and
the test piece together under the microscope, then gradually uplift
the screw rod micro-quantitatively, align it to the focal distance, and
make the image of the indentation distinct, then measure the
diameter of the indentation or the diagonal length of the indentation,
next, look over the attached table and obtain the Brinell or Vickers
hardness value. When purchasing, the surveying microscope which
forms a complete set of the apparatus is not obtained, then you may
carry out the survey by means of your own prepared surveying
microscope.
The computing method of the surveying microscope against the
indentation is as follows:
L -- the diameter of the indentation or the diagonal length in mm.
n -- number of division line measured from the indentation (i.e. the
difference between the first reading and the second reading).
3
14
I -- the minimum calibrated value of the surveying microscopic drum
wheel
It is 0.004 mm when 2.5x objective is used.
It is 0.002 mm when 5x objective is used.
For instance: Use a 5x objective to measure the Vickers indentation
of a 294.2N test force.
The first reading is 221 division line.
The second reading is 400 division line.
According to this indentation:
L = n x l = (400-221) x 0.002 = 0.358 mm.
Look over the attached table, we obtain 434HV
If the Brinell hardness test is carried out, the method of
calculation is identical.
L= n x lxb when test the Brinell hardness.
b--Indenter coefficient.
When use Ø2.5mm steel ball indenter b is 4.
When use Ø5mm steel ball indenter b is 2.

15 16
Maintenance
The test personnel shall abide by the operating regulations, the
hardness tester shall be used and maintained by assigning special
person.
The apparatus shall be in a state of unloading when turning the
changing hand wheel.
In the course of test, when the test piece and indent mutual contact,
they shall be slow and stable.
After the completion of test, you shall keep the apparatus in a state
of unloading, covered by a dust cover, the indenter and the
hardness block shall be coated with vaseline against rust.
With the exception of the lifting and lowering part of the screw rod
which shall be coated with little amount of lubricant, all of the other
parts of the hardness tester shall not be coated or injected with any
kind of lubricant.
When transporting the apparatus, the oil in the buffer shall be drawn
off, the transportation shall be carried out with its bottom supported,
no lean down to the transverse direction is allowed, it is not allowed
to touch the handle during transportation. When transporting,
fasten the optical lever by rubber band and take away the weights
and suspended lever.
Maintenance of hardness tester and matters to be noted:
2
3
4
1
5
6
98N preload, 588, 980, 1471N total load
306, 613, 1839N
294N
37.5X/75X (selectable)
180mm
546×300×767mm
90kg
0.5HR
manual
manual
200mm(from the center of indenter)
Rockwell test load
Min. Rockwell reading
Brinell test load
Vickers test load
Stage elevation
Load control
Magnification of microscope
Max. workpiece height
Max. workpiece depth
Dimension
Weight
Standard Delivery
Specification
1pc
1pc
1pc
1pc
1pc
1pc
1pc
1pc
Ø5mm Brinell indenter
Main unit
Diamond Rockwell indenter
Ø1.5875mm carbide ball indenter
Ø2.5mm Brinell indenter
Vickers indenter
Ø60mm flat anvil for Rockwell
Ø150mm flat for Rockwell anvil
V-anvil for Rockwell
1pc
1pc
1pc
1pc of each
1pc
1pc
1pc
1pc
V-anvil for Rockwell
Flat anvil for Vickers and Brinell
V-anvil for for Vickers and Brinell
Rockwell test block HRC (high, low)
Rockwell test block HRB
Brinell test block
Vickers test block
Anti-dust cover

17 18
Comparison Table Of Vickers Hardness
Test Force 29 4 . 2 N
D
(mm)
01 2 3456789
0.23
0.24
0.25
0.26
0.27
0.28
0.29
0.30
0.31
0.32
0.33
0.34
0.35
0.36
0.37
0.38
0.39
0.40
0.41
0.42
0.43
0.44
0.45
0.46
0.47
0.48
0.49
966
890
823
763
710
661
618
579
543
511
481
454
429
406
385
366
348
331
315
301
287
275
263
252
241
232
958
883
817
757
705
657
614
575
540
508
478
452
427
404
383
364
346
329
314
299
286
274
262
251
240
231
950
876
810
752
700
652
610
571
537
505
476
449
425
402
381
362
344
328
312
298
285
272
261
250
239
230
942
969
804
746
695
648
606
568
533
502
473
446
422
400
379
360
343
326
311
297
283
271
260
249
238
229
934
862
798
741
690
644
602
564
530
499
470
444
420
398
377
358
341
325
309
295
282
270
258
248
237
228
1007
927
856
792
736
685
639
598
561
527
496
467
441
418
396
375
357
339
323
308
294
281
269
257
247
237
227
999
919
849
786
730
680
635
594
557
523
493
465
439
415
393
373
355
337
321
307
293
280
268
256
246
236
226
990
912
842
780
725
675
631
590
554
520
490
462
436
413
391
371
353
336
320
305
291
278
266
255
245
235
225
982
905
836
775
720
671
626
589
550
517
487
459
434
411
389
370
351
334
318
304
290
277
265
254
243
234
224
974
897
829
769
715
666
622
583
547
514
484
457
432
409
387
368
349
333
317
302
289
276
264
253
242
233
222
Tes t F o r ce 2 9 4 . 2N
01 2 3456789
0.5 0
0.5 1
0.5 2
0.5 3
0.5 4
0.5 5
0.5 6
0.5 7
0.5 8
0.5 9
0.6 0
0.6 1
0.6 2
0.6 3
0.6 4
0.6 5
0.6 6
0.6 7
0.6 8
0.6 9
0.7 0
0.7 1
0.7 2
0.7 3
0.7 4
0.7 5
0.7 6
0.7 7
0.7 8
0.7 9
223
214
206
198
191
184
177
171
165
160
155
150
145
140
136
132
128
124
120
117
114
110
107
104
102
98. 9
96. 3
93. 8
91. 4
89. 1
222
213
205
197
190
183
177
171
165
159
154
149
144
140
135
131
127
124
120
117
113
110
107
104
104
98. 6
96. 1
93. 6
91. 2
88. 9
221
212
204
197
189
183
176
170
164
159
154
149
144
139
135
131
127
123
120
116
113
110
107
104
104
98. 4
95. 8
93. 3
91. 0
88. 7
220
211
203
196
189
182
176
169
164
158
153
148
143
139
135
130
127
123
119
116
113
100
106
104
104
98. 1
95. 6
93. 1
90. 7
88. 5
219
211
203
195
188
181
175
169
163
158
152
148
143
138
134
130
126
122
119
116
112
109
106
103
101
97. 9
95. 3
92. 9
90. 5
88. 2
218
210
202
194
187
181
174
168
163
157
152
147
142
138
134
130
126
122
119
115
112
109
106
103
100
97. 6
95. 1
92. 6
90. 3
88. 0
217
209
201
194
187
180
174
168
162
157
151
147
142
138
133
129
125
122
118
115
112
109
106
103
100
97. 3
94. 8
92. 4
90. 0
87. 8
216
208
200
193
186
179
173
167
161
156
151
146
142
137
133
129
125
121
118
115
111
108
105
102
99.7
97.1
94.6
92.1
89.8
87.9
216
207
200
192
185
179
172
167
161
156
150
146
141
137
132
128
125
121
118
114
111
108
105
102
99. 4
96. 8
94. 3
91. 9
89. 6
87. 4
215
207
199
191
185
178
172
166
160
155
150
146
141
136
132
128
124
121
117
114
111
108
105
102
99. 2
96. 9
94. 1
91. 7
89. 4
87. 1
D
(mm )

19 20
Tes t F o r ce 2 9 4 . 2N
01 2 3456789
0.8 0
0.8 1
0.8 2
0.8 3
0.8 4
0.8 5
0.8 6
0.8 7
0.8 8
0.8 9
0.9 0
0.9 1
0.9 2
0.9 3
0.9 4
0.9 5
0.9 6
0.9 7
0.9 8
0.9 9
1.0 0
1.0 1
1.0 2
1.0 3
1.0 4
1.0 5
1.0 6
1.0 7
1.0 8
1.0 9
86. 9
84. 8
82. 7
80. 8
78. 8
77. 0
75. 2
73. 5
71. 8
70. 2
68. 7
67. 2
65. 7
64. 3
63. 0
61. 6
60. 4
59. 1
57. 9
56. 8
55. 6
54. 5
53. 5
52. 4
51. 4
50. 4 6
49. 5 1
48. 5 9
47. 6 9
46. 8 2
86. 7
84. 6
82. 5
80. 6
78. 7
76. 8
75. 0
73. 3
71. 7
70. 1
68. 5
67. 0
65. 6
64. 2
62. 8
61. 5
60. 2
59. 0
57. 8
56. 6
55. 5
54. 4
53. 4
52. 3
51. 3
50. 3 6
49. 4 2
48. 5 0
47. 6 1
46. 7 4
89. 5
84. 4
82. 3
80. 4
78. 5
76. 6
74. 9
73. 2
71. 5
69. 9
68. 4
66. 9
65. 4
64. 0
62. 7
61. 4
60. 1
58. 9
57. 7
56. 5
55. 4
54. 3
53. 3
52. 2
51. 2
80. 2 7
49. 3 3
48. 4 1
47. 5 2
46. 6 5
86. 3
84. 2
82. 1
80. 2
78. 3
76. 5
74. 7
73. 0
71. 4
69. 8
68. 2
66. 7
65. 3
63. 9
62. 6
61. 3
60. 0
58. 8
57. 6
56. 4
55. 3
54. 2
53. 2
52. 1
51. 1
50.17
49.23
48.32
47.43
46.57
86.1
84.0
81.9
80.0
78.1
76.3
74.5
72.8
71.2
69.6
68.1
66.6
65.2
63.8
62.4
61.1
50.9
58.6
57.5
56.3
55.2
54.1
53.1
52.0
51.0
50. 0 8
49. 1 4
48. 2 3
47. 3 4
46. 4 8
85.8
83.8
81.7
79.8
77.9
76.1
74.4
72.7
71.0
69.4
67.9
66.4
65.0
63.6
62.3
61.0
59.7
58.5
57.3
56.2
55.1
54.0
53.0
51.9
50.9
49. 9 8
49. 0 5
48. 1 4
47. 2 6
46. 4 0
85. 6
83. 5
81. 5
79. 6
77. 7
75. 9
74. 2
72. 5
70. 9
69. 3
67. 8
66. 3
64. 9
63. 5
62. 2
60. 9
59. 6
58. 4
57. 2
56. 1
55. 0
53. 9
52. 8
51. 8
50. 8
49.89
48.96
48.05
47.17
46.31
85. 4
83. 3
81. 3
79. 4
77. 5
75. 7
74. 0
72. 3
70. 7
69. 1
67. 6
66. 2
64. 7
63. 4
62. 0
60. 7
59. 5
58. 3
57. 1
56. 0
54. 9
53. 8
52. 7
51. 7
50. 7 5
49. 7 9
48. 8 6
47. 9 6
47. 0 8
46. 2 3
85. 2
83. 1
81. 1
79. 2
77. 4
75. 6
73. 8
72. 2
70. 5
69. 0
67. 5
66. 0
64. 6
63. 2
61. 9
60. 6
59. 4
58. 2
57. 0
55. 9
54. 8
53. 7
52. 6
51. 6
60. 6 5
49. 7 0
48. 7 7
47. 8 7
47. 0 0
46. 1 4
85. 0
82. 9
80. 9
79. 0
77. 2
75. 4
73. 7
72. 0
70. 4
68. 8
67. 3
65. 9
64. 5
63. 1
61. 8
60. 5
59. 2
58. 0
56. 9
55. 7
54. 6
53. 6
52. 5
51. 5
50. 5 6
49. 6 0
48. 6 8
47. 7 8
46. 9 1
46. 0 6
D
(mm )
Tes t F o r ce 2 9 4 . 2 N
01 2 3456789
1.1 0
1.1 1
1.1 2
1.1 3
1.1 4
1.1 5
1.1 6
1.1 7
1.1 8
1.1 9
1.2 0
1.2 1
1.2 2
1.2 3
1.2 4
1.2 5
1.2 6
1.2 7
1.2 8
1.2 9
130
1.3 1
1.3 2
1.3 3
1.3 4
1.3 5
1.3 6
1.3 7
1.3 8
1.3 9
45.98
45.15
44.35
43.57
42.81
42.07
41.34
40.64
39.95
39.28
38.63
38.00
37.38
36.77
36.18
35.60
35.04
34.49
33.95
33.43
32.92
32.42
31.93
31.45
30.98
30.52
30.08
29.64
29.21
28.79
45.89
45.07
44.27
43.49
42.73
41.99
41.27
40.57
39.89
39.22
38.57
37.93
37.32
36.71
36.12
35.55
34.99
34.44
33.90
33.38
32.87
32.37
31.88
31.40
30.94
30.48
30.03
29.60
29.17
28.75
45.81
44.99
44.19
43.41
42.66
41.92
41.20
40.50
39.82
39.15
38.50
37.87
37.25
36.65
36.06
35.49
34.93
34.38
33.85
33.33
32.82
32.32
31.83
31.36
30.89
30.43
29.99
29.55
29.13
28.71
45. 7 3
44. 9 1
44. 1 1
43. 3 4
42. 5 8
41. 8 5
41. 1 3
40. 4 3
39. 7 5
39. 0 9
38. 4 4
37. 8 1
37. 1 9
36. 5 9
36. 0 1
35. 4 3
34. 8 7
37. 3
33. 8 0
33. 2 8
32. 7 7
32. 2 7
31. 7 8
31. 3 1
30. 8 4
30. 3 9
29. 9 5
29. 5 1
29. 0 9
28. 6 7
45. 6 4
44. 8 3
44. 0 3
43. 2 6
42. 5 1
41. 7 7
41. 0 6
40. 3 6
39. 6 8
39. 0 2
38. 3 8
37. 7 5
37. 1 3
36. 5 3
35. 9 5
35. 3 8
34. 8 2
34. 2 8
33. 7 4
33. 2 2
32. 7 2
32. 2 2
31. 7 4
31. 2 6
30. 8 0
30. 3 4
29. 9 0
29. 4 7
29. 0 4
28. 6 3
45. 5 6
44. 7 5
43. 9 6
43. 1 8
42. 4 3
41. 7 0
40. 9 9
40. 2 9
39. 6 2
38. 9 6
38. 3 1
37. 6 8
37. 0 7
36. 4 7
35. 8 9
35. 3 2
34. 7 6
34. 2 2
33. 6 9
33. 1 7
32. 6 7
32. 1 7
31. 6 9
31. 2 1
30. 7 5
30. 3 0
29. 8 3
29. 4 2
29. 0 0
28. 5 9
45.48
44.67
43.88
43.11
42.36
41.63
40.92
40.23
39.55
38.89
38.25
37.62
37.01
36.41
35.83
35.26
34.71
34.17
33.64
33.12
32.62
32.12
31.34
31.17
30.71
30.26
29.81
29.38
29.96
28.55
45.40
44.59
43.80
43.03
42.29
41.56
40.85
41.16
39.48
38.83
38.19
37.56
36.95
36.36
35.78
35.21
34.65
34.11
33.59
33.07
33.57
33.07
31.59
31.12
30.66
30.21
29.77
29.34
28.92
28.51
45. 3 1
44. 5 1
43. 7 2
42. 9 6
42. 2 1
41. 4 9
40. 7 8
40. 0 9
39. 4 2
38. 7 6
38. 1 2
37. 5 0
36. 8 9
36. 6 0
35. 7 2
35. 1 5
34. 6 0
34. 0 6
33. 5 3
33. 0 2
32. 5 2
32. 0 2
31. 5 4
31. 0 7
30. 6 2
30. 1 7
29. 3 0
29. 7 3
29. 8 3
28. 4 6
45.23
44.43
43.64
42.88
42.14
41.14
40.71
40.02
39.35
38.70
38.06
37.44
36.83
36.24
35.66
35.10
34.55
34.01
33.48
32.97
32.47
31.98
31.50
31.03
30.57
30.12
29.68
29.25
28.83
28.42
D
(mm）

21
22

23
24
01 2 3456789
0.7 0
0.7 1
0.7 2
0.7 3
0.7 4
0.7 5
0.7 6
0.7 7
0.7 8
0.7 9
0.8 0
0.8 1
0.8 2
0.8 3
0.8 4
0.8 5
0.8 6
0.8 7
0.8 8
0.8 9
0.9 0
0.9 1
0.9 2
0.9 3
0.9 4
0.9 5
0.9 6
0.9 7
0.9 8
0.9 9
378
368
358
348
338 . 6
329 . 7
321 . 0
312 . 8
304 . 8
297 . 1
289 . 7
282 . 6
275 . 8
269 . 2
262 . 8
256 . 7
250 . 7
245 . 0
239 . 5
234 . 1
228 . 9
223 . 9
219 . 1
214 . 4
209 . 9
205 . 0
210 . 0
297 . 1
193 . 1
189 . 2
377
367
357
347
337.7
328.8
320.2
312.0
304.0
296.4
289.0
287.9
275.1
268.5
262.2
256.1
250.1
244.4
238.9
233.6
228.4
223.4
218.6
213.9
209.4
205.5
200.8
196.7
192.7
188.8
376
366
356
346
336 . 8
327 . 9
319 . 4
311 . 1
303 . 2
295 . 6
28.3
281 . 2
274 . 4
267 . 9
261 . 6
255 . 5
249 . 6
243 . 9
238 . 4
233 . 1
227 . 9
222 . 9
218 . 1
213 . 5
209 . 0
204 . 6
200 . 4
196 . 3
192 . 3
188 . 4
375
365
355
346
335 . 9
327 . 0
318 . 5
310 . 3
302 . 5
294 . 9
287 . 6
280 . 6
273 . 8
264 . 2
260 . 9
254 . 9
249 . 0
243 . 3
237 . 8
232 . 5
227 . 4
222 . 5
217 . 7
213 . 0
208 . 5
204 . 2
200 . 0
195 . 9
191 . 9
188 . 1
374
364
354
344
335 . 0
326 . 2
317 . 7
309 . 5
301 . 7
294 . 1
286 . 9
279 . 9
273 . 1
266 . 6
260 . 3
254 . 3
245 . 8
242 . 8
237 . 3
232 . 0
226 . 9
222 . 0
217 . 2
212 . 6
208 . 1
203 . 8
199 . 5
195 . 5
191 . 5
187 . 7
373
363
353
343
334.1
325.3
316.9
308.7
300.9
293.4
286.2
279.2
272.5
266.0
259.7
253.7
247.8
244.2
236.8
231.5
226.4
221.0
216.7
212.1
207.7
203.3
196.1
195.1
191.1
187.3
372
362
352
342
333.2
324.5
316.0
307.9
300.2
292.7
285.4
278.5
371.8
265.3
259.1
253.1
247.3
241.7
236.2
231.0
225.9
221.0
216.3
211.7
207.2
202.9
198.7
194.7
190.7
186.9
370
360
350
340 . 5
331 . 4
322 . 7
314 . 4
306 . 4
298 . 8
291 . 2
284 . 0
277 . 1
270 . 5
264 . 1
257 . 9
251 . 9
246 . 1
240 . 6
235 . 2
230 . 0
224 . 9
220 . 0
215 . 3
210 . 8
206 . 3
202 . 1
197 . 9
193 . 9
190 . 0
186 . 2
371
361
351
341
332 . 3
323 . 6
315 . 2
307 . 2
299 . 4
291 . 9
284 . 7
277 . 8
271 . 1
264 . 7
258 . 5
252 . 5
246 . 7
241 . 1
235 . 7
230 . 5
225 . 4
220 . 5
215 . 8
211 . 2
206 . 8
202 . 5
198 . 3
194 . 3
190 . 4
186 . 6
369
359
349
339 . 6
330 . 5
321 . 9
313 . 6
305 . 6
297 . 9
290 . 5
283 . 3
276 . 5
269 . 8
263 . 4
257 . 3
251 . 3
245 . 6
240 . 0
234 . 6
229 . 4
224 . 4
219 . 9
214 . 9
210 . 3
205 . 9
201 . 6
197 . 5
193 . 5
189 . 6
185 . 8
Tes t F o r ce 9 8 0 . 7N
D
(mm )
Tes t F o r ce 9 8 0 . 7N
1 2 3456780 9
0.4 2
0.4 3
0.4 4
0.4 5
0.4 6
0.4 7
0.4 8
0.4 9
0.5 0
0.5 1
0.5 2
0.5 3
0.5 4
0.5 5
0.5 6
0.5 7
0.5 8
0.5 9
0.6 0
0.6 1
0.6 2
0.6 3
0.6 4
0.6 5
0.6 6
0.6 7
0.6 8
0.6 9
1003
958
916
876
839
805
772
742
713
686
660
636
613
591
571
551
553
515
498
482
467
453
439
426
413
401
389
998
953
912
873
836
802
769
739
710
683
658
634
611
589
569
549
531
513
497
481
466
451
438
424
412
400
388
994
949
908
869
832
798
766
736
707
681
655
631
609
587
567
547
529
521
495
479
464
450
436
423
411
399
387
989
945
904
865
829
795
763
733
705
678
653
629
606
585
565
546
527
510
493
478
463
449
435
422
409
398
386
985
941
900
861
825
792
760
730
702
675
650
627
604
583
563
544
526
508
492
476
461
447
434
421
408
396
385
980
936
896
858
822
788
757
727
699
673
648
624
602
581
561
542
524
507
490
475
460
446
432
419
407
395
384
975
932
892
854
818
785
754
724
696
670
645
622
600
579
559
540
522
505
489
473
458
444
431
418
406
394
383
971
928
888
850
815
782
751
721
694
668
643
620
598
577
557
538
520
503
487
472
457
443
430
417
405
393
382
967
924
884
847
812
779
748
719
691
665
641
617
596
575
555
536
519
502
486
470
456
442
428
416
403
382
381
100 8
962
920
880
843
808
775
745
716
688
663
638
615
593
573
553
535
517
500
484
469
454
440
427
414
402
391
380
D
(mm )

25
26
01 2 3456789
1.30
1.31
1.32
1.33
1.34
1.35
1.36
1.37
1.38
1.39
1.40
1.41
1.42
1.43
1.44
1.45
1.46
1.47
1.48
1.49
1.50
1.51
1.52
1.53
1.54
1.55
1.56
1.57
1.58
1.59
109 . 7
108 . 1
106 . 4
104 . 8
103 . 3
101 . 7
100 . 3
98.8
97.4
96.0
94.6
93.3
92.0
90.4
89.4
88.2
87.0
85.8
84.7
83.5
82.4
81.3
80.3
78.2
78.2
77.2
76.2
75.2
74. 2 8
73. 3 5
109 . 6
107 . 9
106 . 3
104 . 7
103 . 1
101 . 6
100 . 1
98. 7
97. 2
95. 8
94. 5
93. 1
91. 8
90. 6
89. 3
88. 1
86. 9
85. 7
84. 5
83. 4
82. 3
81. 2
80. 2
79. 1
78. 1
77. 1
76. 1
75. 1
74. 1 9
73. 2 6
109 . 4
107 . 7
106 . 1
104 . 5
103 . 0
101 . 4
100 . 0
98. 5
97. 1
95. 7
94. 3
93. 0
91. 7
90. 4
89. 2
88. 0
86. 8
85. 6
84. 4
83. 3
82. 2
81. 1
80. 1
79. 0
78. 0
77. 0
76. 0
75. 0
74. 0 9
73. 1 7
109 . 2
107 . 6
105 . 9
104 . 4
102 . 8
101 . 3
99. 8
98. 4
97. 0
95. 6
94. 2
92. 9
91. 6
90. 3
89. 1
87. 8
86. 6
85. 5
84. 3
83. 2
82. 1
81. 0
79. 9
78. 9
77. 9
76. 9
75. 9
74. 9
74. 0 0
73. 0 7
109 . 1
107 . 4
105 . 8
104 . 2
102 . 7
101 . 1
99. 7
98. 2
96. 8
95. 4
94. 1
92. 7
91. 4
90. 2
88. 6
87. 7
95. 5
85. 3
84. 2
83. 1
82. 0
80. 9
79. 8
78. 8
77. 8
76. 8
75. 8
74. 8 5
73. 9 1
72. 9 8
108 . 9
107 . 2
105 . 6
104 . 5
102 . 5
101 . 0
99. 5
98. 1
96. 7
95. 3
93. 9
92. 6
91. 3
90. 1
88. 8
87. 6
96. 4
85. 2
84. 1
93. 0
81. 9
80. 8
79. 7
78. 7
77. 7
76. 7
75. 7
74. 7 5
73. 8 1
72. 8 9
108 . 7
107 . 1
105 . 5
103 . 9
102 . 4
100 . 9
99. 4
97. 9
96. 5
95. 2
93. 8
82. 5
91. 2
89. 9
88. 7
87. 5
86. 3
85. 1
84. 0
82. 9
81. 8
80. 7
79. 6
78. 6
77. 6
76. 6
75. 6
74. 6 5
73. 7 2
72. 8 0
108 . 4
106 . 7
105 . 1
103 . 6
102 . 1
100 . 6
99. 1
97. 7
96. 3
94. 9
93. 5
92. 2
90. 9
89. 7
88. 4
87. 2
86. 0
84. 9
83. 8
82. 6
81. 5
80. 5
79. 4
78. 4
77. 4
76. 4
75. 4
74. 4 7
73. 5 4
72. 6 2
108.6
106.9
105.3
103.7
102.2
100.7
99. 2
97. 8
96. 4
95. 0
93. 7
92. 4
91. 1
89. 8
88. 6
87. 4
86. 2
85. 0
83. 9
82. 7
81. 7
80. 6
79. 5
78. 5
77. 5
76. 5
75. 5
74.56
73.63
72.71
108 . 2
106 . 6
105 . 0
103 . 4
101 . 9
100 . 4
98. 9
97. 5
96. 1
94. 7
93. 4
92. 1
90. 8
89. 6
88. 3
87. 1
85. 9
84. 8
83. 6
82. 5
81. 4
80. 4
79. 3
78. 3
77. 3
76. 3
75. 3
74. 3 8
73. 4 4
72. 5 3
Tes t F o r ce 9 8 0 . 7N
D
(mm)
01 2 3456789
1.00
1.01
1.02
1.03
1.04
1.05
1.06
1.07
1.08
1.09
1.10
1.11
1.12
1.13
1.14
1.15
1.16
1.17
1.18
1.19
1.20
1.21
1.22
1.23
1.24
1.25
1.26
1.27
1.28
1.29
185 . 4
181 . 8
178 . 2
174 . 8
171 . 4
168 . 2
165 . 0
162 . 0
159 . 0
156 . 1
153 . 3
150 . 5
147 . 8
145 . 2
142 . 7
140 . 2
137 . 8
135 . 5
133 . 2
130 . 9
128 . 8
126 . 7
124 . 6
122 . 6
120 . 6
118 . 7
116 . 2
115 . 0
113 . 2
111 . 4
185 . 1
181 . 4
177 . 9
174 . 5
171 . 1
167 . 9
164 . 7
161 . 7
158 . 7
154 5 . 8
153 . 0
150 . 2
147 . 6
145 . 0
142 . 4
140 . 0
137 . 6
135 . 2
133 . 0
130 . 7
128 . 6
126 . 4
124 . 4
122 . 4
120 . 4
118 . 5
116 . 6
114 . 8
113 . 0
111 . 3
184.7
181.1
177.5
174.1
170.8
167.6
164.4
161.4
158.4
155.5
152.7
150.0
147.3
144.7
142.2
139.7
137.3
135.0
132.7
130.5
128.3
126.2
124.2
122.2
120.2
118.3
116.4
114.6
112.8
111.1
184.3
180.7
177.2
173.8
170.5
167.2
164.1
161.1
158.1
155.2
152.4
149.7
147.0
144.5
141.9
139.5
137.1
134.8
132.5
130.3
128.1
126.6
124.0
122.0
120.0
118.1
116.2
114.4
112.7
110.7
184 . 0
180 . 4
176 . 8
173 . 6
170 . 1
166 . 9
163 . 8
160 . 8
157 . 8
154 . 9
152 . 1
149 . 4
147 . 0
144 . 5
141 . 9
139 . 5
137 . 1
134 . 8
132 . 5
130 . 3
127 . 9
125 . 8
123 . 8
121 . 8
119 . 8
118 . 3
116 . 4
114 . 6
112 . 8
111 . 1
183 . 6
180 . 0
176 . 5
173 . 1
169 . 8
166 . 6
163 . 5
160 . 5
157 . 5
154 . 7
151 . 9
149 . 2
146 . 5
143 . 9
141 . 4
139 . 0
136 . 6
134 . 3
132 . 1
129 . 9
127 . 7
125 . 6
123 . 6
121 . 6
119 . 6
117 . 7
115 . 9
114 . 1
112 . 3
110 . 6
183 . 2
179 . 6
176 . 2
172 . 8
169 . 5
166 . 3
163 . 2
160 . 2
157 . 2
154 . 4
151 . 6
148 . 9
146 . 3
143 . 7
141 . 2
138 . 8
136 . 4
134 . 1
131 . 8
129 . 6
127 . 5
125 . 4
123 . 4
121 . 4
119 . 4
117 . 5
115 . 7
113 . 9
112 . 1
110 . 4
182.5
178.9
175.5
172.1
168.8
165.7
162.6
159.6
156.7
153.8
151.0
148.4
145.7
143.2
140.7
138.3
135.9
133.6
131.4
129.2
127.1
125.0
123.0
121.0
119.1
117.2
115.3
113.5
111.8
110.1
182 . 9
179 . 3
175 . 8
172 . 4
169 . 2
166 . 0
162 . 9
159 . 9
156 . 9
154 . 1
151 . 3
148 . 6
146 . 0
143 . 4
141 . 0
138 . 5
135 . 2
133 . 9
131 . 6
129 . 4
127 . 3
125 . 2
123 . 2
121 . 2
119 . 3
117 . 4
115 . 5
113 . 7
112 . 0
110 . 2
182.1
178.6
175.1
171.8
168.5
165.3
162.3
159.3
156.4
153.5
150.8
148.1
145.5
142.9
140.5
138.0
135.7
133.4
131.2
129.0
126.9
124.8
122.8
120.8
118.9
117.0
115.2
113.4
111.6
109.9
D
(mm)
Tes t F o r ce 9 8 0 . 7N

27
28
01 2 3456789
1.6 0
1.6 1
1.6 2
1.6 3
1.6 4
1.6 5
1.6 6
1.6 7
1.6 8
1.6 9
1.7 0
1.7 1
1.7 2
1.7 3
1.7 4
1.7 5
1.7 6
1.7 7
1.7 8
1.7 9
1.8 0
1.8 1
1.8 2
1.8 3
1.8 4
1.8 5
1.8 6
1.8 7
1.8 8
1.8 9
72.44
71.54
70.66
69.79
68.95
68.11
67.29
66.49
65.70
64.93
64.16
63.42
62.68
61.96
61.25
60.55
59.86
59.19
58.53
57.87
57.23
56.60
55.98
55.37
54.77
54.18
53.60
53.03
52.47
51.91
72.35
71.45
70.57
69.71
68.86
68.03
67.21
66.41
65.62
64.85
64.09
63.34
62.61
61.89
61.18
60.48
59.80
59.12
58.46
57.81
57.17
56.54
55.92
55.31
54.71
54.12
53.54
52.97
52.41
51.86
72. 2 6
71. 3 6
71. 4 8
69. 6 2
68. 7 8
67. 9 5
67. 1 3
66. 3 3
65. 5 5
64. 7 7
64. 0 1
63. 2 7
62. 5 4
61. 8 2
61. 1 1
60. 4 1
59. 7 3
59. 0 6
58. 4 0
57. 7 5
57. 1 1
56. 4 8
55. 8 6
55. 2 5
54. 6 5
54. 0 6
53. 4 9
52. 9 2
52. 3 5
51. 8 0
72. 1 7
71. 2 7
70. 4 0
69. 5 4
68. 6 9
67. 8 7
67. 0 5
66. 2 5
65. 4 7
64. 7 0
63. 9 4
63. 1 9
62. 4 6
61. 7 4
61. 0 4
60. 3 4
59. 6 6
58. 9 9
58. 3 3
57. 6 8
57. 0 4
56. 4 2
55. 8 0
55. 1 9
54. 5 9
54. 0 1
53. 4 3
52. 8 6
52. 3 0
51. 7 5
72.08
71.19
70.31
69.45
68.61
67.78
66.97
66.17
65.39
64.62
63.86
63.12
62.39
61.67
60.97
60.27
59.59
58.92
58.26
57.62
56.98
56.35
55.74
55.13
54.53
53.95
53.37
52.80
52.24
51.69
72.99
71.10
70.22
69.37
68.53
67.70
66.89
66.09
65.31
64.54
63.79
63.05
62.32
61.60
60.90
60.21
59.53
58.86
58.20
57.55
56.92
56.29
55.68
55.07
54.48
53.89
53.31
52.75
52.19
51.64
71. 9 0
71. 0 1
70. 1 4
69. 2 8
68. 4 4
67. 6 2
66. 8 1
66. 0 2
65. 2 4
64. 4 7
63. 7 1
62. 9 7
62. 2 5
61. 5 3
60. 8 3
60. 1 4
59. 4 6
58. 7 9
58. 1 3
57. 4 9
56. 8 5
86. 2 3
55. 6 2
55. 0 1
54. 4 2
53. 8 3
53. 2 6
52. 6 9
52. 1 3
51. 5 8
71. 7 2
70. 8 3
69. 9 7
69. 1 1
68. 2 8
67. 4 6
66. 6 4
65. 8 6
62. 0 8
64. 3 2
63. 5 7
62. 8 3
62. 1 0
61. 3 9
60. 6 9
60. 0 0
59. 3 2
58. 6 6
58. 0 0
57. 3 6
56. 7 3
56. 1 1
55. 4 9
54. 8 9
54. 3 0
53. 7 2
53. 1 4
52. 5 8
52. 0 2
51. 4 8
71. 8 1
70. 9 2
70. 0 5
69. 2 0
68. 3 6
67. 5 4
66. 7 3
65. 9 4
65. 1 6
64. 3 9
63. 6 4
62. 9 0
62. 1 7
61. 4 6
60. 7 6
60. 0 7
59. 3 9
58. 7 2
58. 0 7
57. 4 2
56. 7 9
56. 1 7
55. 5 5
54. 9 5
54. 3 6
53. 7 7
53. 2 0
52. 6 3
52. 0 8
51. 5 3
71. 6 3
70. 7 5
69. 8 8
69. 0 3
68. 2 0
67. 3 8
66. 5 7
65. 7 8
65. 0 0
64. 2 4
63. 4 9
62. 7 5
62. 0 3
61. 3 2
60. 6 2
59. 9 3
59. 2 6
58. 5 9
57. 9 4
57. 3 0
56. 6 7
56. 0 4
55. 4 3
54. 8 3
54. 2 4
53. 6 6
53. 0 9
52. 5 2
51. 9 7
51. 4 2
Tes t F o r ce 9 8 0 . 7N
D
(mm )
01 2 3456789
1.90
1.91
1.92
1.93
1.94
1.95
1.96
1.97
1.98
1.99
51. 3 7
50. 8 3
50. 3 0
49. 7 8
49. 2 7
48. 7 7
48. 2 7
47. 7 8
47. 3 0
46. 8 3
51. 3 1
50. 7 8
50. 2 5
49. 7 3
49. 2 2
48. 7 2
48. 2 2
47. 7 3
47. 2 5
46. 7 8
51. 2 6
50. 7 2
50. 2 0
49. 6 8
49. 1 7
48. 6 7
48. 1 7
47. 6 9
47. 2 1
46. 7 3
51. 2 1
50. 6 7
50. 1 5
49. 6 3
49. 1 2
48. 6 2
48. 1 2
47. 6 4
47. 1 6
46. 6 9
51. 1 5
50. 6 2
50. 0 9
49. 5 8
49. 0 7
48. 5 7
48. 0 7
47. 5 9
47. 1 1
46. 6 4
51. 1 0
50. 5 7
50. 0 4
49. 5 3
49. 0 2
48. 5 2
48. 0 3
47. 5 4
47. 0 6
46. 5 9
51. 0 4
50. 5 1
49. 9 9
49. 4 7
48. 9 7
48. 4 7
47. 9 8
47. 4 9
47. 0 2
46. 5 5
50. 9 4
50. 4 1
49. 8 9
49. 3 7
48. 8 7
48. 3 7
47. 8 8
47. 4 0
46. 9 2
46. 4 5
50.99
50.46
49.94
49.42
48.92
48.42
47.93
47.44
46.97
46.50
50. 8 8
50. 3 6
49. 8 3
49. 3 2
48. 8 2
48. 3 2
47. 8 3
47. 3 5
46. 8 7
46. 4 1
Tes t F o r ce 9 8 0 . 7N
D
(mm)

29
30
Dia m e t er
Bal l D i a me t e r D =2. 5 m m Ball D i a m et e r D = 5mm
183 9 N
2
(30D)
612 . 9 N
2
(10D)
306 . 5 N
2
(5D)
612 . 9 N
2
(2.5D)
2.8 9
2.9 0
2.9 1
2.9 2
2.9 3
2.9 4
2.9 5
2.9 6
2.9 7
2.9 8
2.9 9
3.0 0
3.0 1
3.0 2
3.0 3
3.0 4
3.0 5
3.0 6
3.0 7
3.0 8
3.0 9
3.1 0
3.1 1
3.1 2
3.1 3
3.1 4
3.1 5
3.1 6
3.1 7
3.1 8
3.1 9
448
444
441
438
435
432
429
426
423
420
417
415
412
409
406
404
401
398
395
393
390
388
385
383
380
378
375
373
370
368
366
140
139
138
137
136
135
135
134
133
132
131
130
129
128
128
127
126
125
124
123
123
122
70. 1
69. 6
69. 1
68. 4
68. 2
67. 7
67. 3
66. 8
66. 4
65. 9
65. 5
65. 0
64. 6
64. 2
63. 8
63. 3
62. 9
63. 5
62. 1
61. 7
61. 3
60. 9
35. 0
34. 8
34. 6
34. 3
34. 1
33. 9
33. 6
33. 4
33. 2
33. 0
32. 7
32. 5
32. 3
32. 1
31. 9
31. 7
31. 5
31. 3
31. 1
30. 9
30. 7
30. 5
183 9 N
2
(30D )
612 . 9 N
2
(10D )
306 . 5 N
2
(5D )
612.9N
2
(2.5D)
3.2 0
3.2 1
3.2 2
3.2 3
3.2 4
3.2 5
3.2 6
3.2 7
3.2 8
3.2 9
3.3 0
3.3 1
3.3 2
3.3 3
3.3 4
3.3 5
3.3 6
3.3 7
3.3 8
3.3 9
3.4 0
3.4 1
3.4 2
3.4 3
3.4 4
3.4 5
3.4 6
3.4 7
3.4 8
3.4 9
363
361
359
356
354
352
350
347
345
343
341
339
337
335
333
331
329
326
325
323
321
319
317
315
313
311
309
307
306
304
121
120
120
119
118
117
117
116
115
114
114
113
112
112
111
110
110
109
108
108
107
106
106
105
104
104
103
102
102
101
60. 5
60. 1
59. 8
59. 4
59. 0
58. 6
58. 3
57. 9
57. 5
57. 2
56. 8
56. 5
56. 1
55. 8
55. 4
55. 1
54. 8
54. 4
54. 1
53. 8
53. 4
53. 1
52. 8
52. 5
52. 2
51. 8
51. 5
51. 2
20. 9
50. 6
30. 3
30. 1
29. 9
29. 7
29. 5
29. 3
29. 1
29. 0
28. 8
28. 6
28. 4
28. 2
28. 1
27. 9
27. 7
27. 5
27. 4
27. 2
27. 0
26. 9
26. 7
26. 6
26. 4
26. 2
26. 1
25. 9
25. 8
25. 6
25. 5
25. 3
Dia m e t er
Bal l D i a me t e r D =2. 5 m m Ball Diameter D=5mm
Comparison Table Of Brinell Hardness

31
Diameter
183 9 N
2
(3 0 D )
612.9N
2
(1 0 D )
306.5N
2
(5 D )
612 . 9 N
2
(2.5D )
3.50
3.51
3.52
3.53
3.54
3.55
3.56
3.57
3.58
3.59
3.60
3.61
3.62
3.63
3.64
3.65
3.66
3.67
3.68
3.69
3.70
3.71
3.72
3.73
3.74
3.75
3.76
3.77
3.78
3.79
302
300
298
297
295
293
292
290
288
286
285
283
252
280
278
277
275
274
272
271
269
268
266
265
263
262
260
259
257
256
101
100
99. 5
98. 9
98. 3
97. 7
97. 2
96. 6
96. 1
95. 5
94. 9
94. 4
93. 9
93. 3
92. 8
92. 3
91. 8
91. 2
90. 7
90. 2
89. 7
89. 2
88. 7
88. 2
87. 7
87. 2
86. 8
86. 3
85. 8
85. 3
50.3
50.0
49.7
49.4
49.2
48.9
48.6
48.3
48.0
47.7
47.5
47.2
46.9
46.7
46.4
46.1
45.9
45.6
45.4
45.1
44.9
44.6
44.4
44.1
43.9
43.6
43.4
43.1
42.9
42.7
25. 2
25. 0
24. 9
24. 7
24. 6
24. 4
24. 3
24. 2
24. 0
23. 9
23. 7
23. 6
23. 5
23. 3
23. 2
23. 1
22. 9
22. 8
22. 7
22. 6
22. 4
22. 3
22. 2
22. 1
21. 9
21. 8
21. 7
21. 6
21. 5
21. 3
Ba l l D ia m e te r D = 2. 5 mm Ball Diameter D=5mm
183 9 N
2
(30D )
612 . 9 N
2
(10D )
306.5N
2
(5D )
612.9N
2
(2.5 D )
3.8 0
3.8 1
3.8 2
3.8 3
3.8 4
3.8 5
3.8 6
3.8 7
3.8 8
3.8 9
3.9 0
3.9 1
3.9 2
3.9 3
3.9 4
3.9 5
3.9 6
3.9 7
3.9 8
3.9 9
4.0 0
4.0 1
4.0 2
4.0 3
4.0 4
4.0 5
4.0 6
4.0 7
4.0 8
4.0 9
255
253
252
250
249
248
246
245
244
242
241
240
239
237
236
235
234
232
231
230
229
228
226
225
224
223
222
221
219
218
84. 9
84. 4
83. 9
83. 5
83. 0
82. 6
82. 1
81. 7
81. 3
80. 8
80. 4
80. 0
79. 6
79. 1
78. 7
78. 3
77. 9
77. 5
77. 1
76. 7
76. 3
75. 9
75. 7
75. 1
74. 7
74. 3
73. 9
73. 5
73. 2
72. 8
42. 4
42. 2
42. 0
41. 7
41. 5
41. 3
41. 1
40. 9
40. 6
40. 4
40. 2
40. 0
39. 8
39. 6
39. 4
39. 1
38. 9
38. 7
38. 5
38. 3
38. 1
37. 9
37. 7
37. 5
37. 3
37. 1
37. 0
36. 8
36. 6
36. 4
21. 2
21. 1
21. 0
20. 9
20. 8
20. 6
20. 5
20. 4
20. 3
20. 2
20. 1
20. 0
19. 9
19. 8
19. 7
19. 6
19. 5
19. 4
19. 3
19. 2
19. 1
19. 0
18. 9
18. 8
18. 7
18. 6
18. 5
18. 4
18. 3
18. 2
Dia m e t er
Bal l D i a me t e r D =2. 5 m m Ball D i a m et e r D = 5mm
32

33
34
4.10
4.11
4.12
4.13
4.14
4.15
4.16
4.17
4.18
4.19
4.20
4.21
4.22
4.23
4.24
4.25
4.26
4.27
4.28
4.29
4.30
4.31
4.32
4.33
4.34
4.35
4.36
4.37
4.38
4.39
183 9 N
2
(30D )
612 . 9 N
2
(10D )
306 . 5 N
2
(5D )
612 . 9 N
2
(2.5 D )
217
216
215
214
213
212
211
210
209
208
207
205
204
203
202
201
200
199
198
198
197
196
195
194
193
192
191
190
189
188
72. 4
72. 0
71. 7
71. 3
71. 0
70. 6
70. 2
69. 9
69. 5
69. 2
68. 8
68. 5
68. 2
67. 8
67. 5
67. 1
66. 8
66. 5
66. 2
65. 8
65. 5
65. 2
64. 9
64. 6
64. 2
63. 9
63. 6
63. 3
63. 0
62. 7
36. 2
36. 0
35. 8
35. 7
35. 5
35. 3
35. 1
34. 9
34. 8
34. 6
34. 4
34. 2
34. 1
33. 9
33. 7
33. 6
33. 4
33. 2
33. 1
32. 9
32. 8
32. 6
32. 4
32. 3
32. 1
32. 0
31. 8
31. 7
31. 5
31. 4
18.1
18.0
17.9
17.8
17.7
17.6
17.6
17.5
17.4
17.3
17.2
17.1
17.0
17.0
16.9
16.8
16.7
16.6
16.5
16.5
16.4
16.3
16.2
16.1
16.1
16.0
15.9
15.8
15.8
15.7
Diameter
Bal l D i a me t e r D =2. 5 m m Ball D i a m et e r D = 5mm
4.4 0
4.4 1
4.4 2
4.4 3
4.4 4
4.4 5
4.4 6
4.4 7
4.4 8
4.4 9
4.5 0
4.5 1
4.5 2
4.5 3
4.5 4
4.5 5
4.5 6
4.5 7
4.5 8
4.5 9
4.6 0
4.6 1
4.6 2
4.6 3
4.6 4
4.6 5
4.6 6
4.6 7
4.6 8
4.6 9
183 9 N
2
(30D )
612 . 9 N
2
(10D )
306.5N
2
(5D )
612 . 9 N
2
(2.5 D )
187
186
185
185
184
183
182
181
180
179
179
178
177
176
175
174
174
173
172
171
170
170
169
168
167
167
166
165
164
164
62.4
62.1
61.8
61.5
61.2
30.9
60.6
60.4
60.1
59.8
59.5
59.2
59.0
58.7
58.4
58.1
57.9
57.6
57.3
57.1
56.8
56.5
56.3
56.0
55.8
55.5
55.3
55.0
54.8
54.5
31. 2
31. 0
30. 9
30. 8
30. 6
30. 5
30. 3
30. 2
30. 0
29. 9
29. 8
29. 6
29. 5
29. 3
29. 2
29. 1
28. 9
28. 8
28. 7
28. 5
28. 4
28. 3
28. 1
28. 0
27. 9
27. 8
27. 6
27. 5
27. 4
27. 3
15. 6
15. 5
15. 5
15. 4
15. 3
15. 2
15. 2
15. 1
15. 0
14. 9
14. 9
14. 8
14. 7
14. 7
14. 6
14. 5
14. 5
14. 4
14. 3
14. 3
14. 2
14. 1
14. 1
14. 0
13. 9
13. 9
13. 8
13. 8
13. 7
13. 6
Dia m e t er
Bal l D i a me t e r D =2. 5 m m Ball D i a m et e r D = 5mm

35
36
4.7 0
4.7 1
4.7 2
4.7 3
4.7 4
4.7 5
4.7 6
4.7 7
4.7 8
4.7 9
4.8 0
4.8 1
4.8 2
4.8 3
4.8 4
4.8 5
4.8 6
4.8 7
4.8 8
4.8 9
4.9 0
4.9 1
4.9 2
4.9 3
4.9 4
4.9 5
4.9 6
4.9 7
4.9 8
4.9 9
183 9 N
2
(30D )
612 . 9 N
2
(10D )
306.5N
2
(5D )
612.9N
2
(2.5 D )
163
162
161
161
160
159
158
158
157
156
156
155
154
154
153
152
152
151
150
150
149
148
148
147
146
146
145
144
144
143
54. 3
54. 0
53. 8
53. 5
53. 3
53. 0
52. 8
52. 6
52. 3
52. 1
51. 9
51. 7
51. 4
51. 2
51. 0
50. 7
50. 5
50. 3
50. 1
49. 8
49. 6
49. 4
49. 2
49. 0
48. 8
48. 6
48. 4
48. 1
47. 9
47. 7
27. 1
27. 0
26. 9
26. 8
26. 6
26. 5
26. 4
26. 3
26. 2
26. 1
25. 9
25. 8
25. 7
25. 6
25. 5
25. 4
25. 3
25. 1
25. 0
24. 9
24. 8
24. 6
24. 6
24. 5
24. 4
24. 3
24. 2
24. 1
24. 0
23. 9
13. 6
13. 5
13. 4
13. 4
13. 3
13. 3
13. 2
13. 1
13. 1
13. 0
13. 0
12. 9
12. 9
12. 8
12. 7
12. 7
12. 6
12. 6
12. 5
12. 5
12. 4
12. 4
12. 3
12. 2
12. 2
12. 1
12. 1
12. 0
12. 0
11. 9
Dia m e t er
Bal l D i a me t e r D =2. 5 m m Ball D i a m et e r D = 5mm
5.00
5.01
5.02
5.03
5.04
5.05
5.06
5.07
5.08
5.09
5.10
5.11
5.12
5.13
5.14
5.15
5.16
5.17
5.18
5.19
5.20
5.21
5.22
5.23
5.24
5.25
5.26
5.27
5.28
5.29
183 9 N
2
(30D )
612 . 9 N
2
(10D )
306 . 5 N
2
(5D )
612 . 9 N
2
(2.5 D )
143
142
141
141
140
140
139
138
138
137
137
136
135
135
134
134
133
133
132
132
131
130
130
129
129
128
128
127
127
126
47. 5
47. 3
47. 1
46. 9
46. 7
46. 5
46. 3
46. 1
45. 9
45. 7
45. 5
45. 3
45. 1
45. 0
44. 8
44. 6
44. 4
44. 2
44. 0
43. 8
43. 7
43. 5
43. 3
43. 1
42. 9
42. 8
42. 6
42. 4
42. 2
42. 1
23. 8
23. 7
23. 6
23. 5
23. 4
23. 3
23. 2
23. 1
23. 0
22. 9
22. 8
22. 7
22. 6
22. 5
22. 4
22. 3
22. 2
22. 1
22. 0
21. 9
21. 8
21. 7
21. 6
21. 6
21. 5
21. 4
21. 3
21. 2
21. 1
21. 0
11. 9
11. 8
11. 8
11. 7
11. 7
11. 6
11. 6
11. 5
11. 5
11. 4
11. 4
11. 3
11. 3
11. 2
11. 2
11. 1
11. 1
11. 1
11. 0
11. 0
10. 9
10. 9
10. 8
10. 8
10. 7
10. 7
10. 6
10. 6
10. 6
10. 5
Diameter
Bal l D i a me t e r D =2. 5 m m Ball D i a m et e r D = 5mm

37
38
5.3 0
5.3 1
5.3 2
5.3 3
5.3 4
5.3 5
5.3 6
5.3 7
5.3 8
5.3 9
5.4 0
5.4 1
5.4 2
5.4 3
5.4 4
5.4 5
5.4 6
5.4 7
5.4 8
5.4 9
5.5 0
5.5 1
5.5 2
5.5 3
5.5 4
5.5 5
5.5 6
5.5 7
5.5 8
5.5 9
183 9 N
2
(30D )
612 . 9 N
2
(10D )
306 . 5 N
2
(5D )
612.9N
2
(2.5 D )
126
125
125
124
124
123
123
122
122
121
121
120
120
119
119
118
118
117
117
116
116
115
115
114
114
114
113
113
112
112
41. 9
41. 7
41. 5
41. 4
41. 2
41. 0
40. 9
40. 7
40. 5
40. 4
40. 2
40. 0
39. 9
39. 7
39. 6
39. 4
39. 2
39. 1
38. 9
38. 8
38. 6
38. 5
38. 3
38. 2
38. 0
37. 9
37. 7
37. 6
37. 4
37. 3
20. 9
20. 9
20. 8
20. 7
20. 6
20. 5
20. 4
20. 3
20. 3
20. 2
20. 1
20. 0
19. 9
19. 9
19. 8
19. 7
19. 6
19. 5
19. 5
19. 4
19. 3
19. 2
19. 2
19. 1
19. 0
18. 9
18. 9
18. 2
18. 7
18. 6
10. 5
10. 4
10. 4
10. 3
10. 3
10. 3
10. 2
10. 2
10. 1
10. 1
10. 1
10. 0
10. 0
9.9
9.9
9.9
9.8
9.8
9.7
9.7
9.7
9.6
9.6
9.5
9.5
9.5
9.4
9.4
9.4
9.3
Dia m e t er
Bal l D i a me t e r D =2. 5 m m Ball D i a m et e r D = 5mm
5.6 0
5.6 1
5.6 2
5.6 3
5.6 4
5.6 5
5.6 6
5.6 7
5.6 8
5.6 9
5.7 0
5.7 1
5.7 2
5.7 3
5.7 4
5.7 5
5.7 6
5.7 7
5.7 8
5.7 9
5.8 0
5.8 1
5.8 2
5.8 3
5.8 4
5.8 5
5.8 6
5.8 7
5.8 8
5.8 9
183 9 N
2
(30D )
612.9N
2
(10D )
306 . 5 N
2
(5D )
612 . 9 N
2
(2.5D)
111
111
110
110
110
109
109
108
108
107
107
107
106
106
105
105
105
104
104
103
103
103
102
102
101
101
101
100
99.9
99.5
37. 1
37. 0
36. 8
36. 7
36. 5
36. 4
36. 3
36. 1
36. 0
35. 8
35. 7
35. 6
35. 4
35. 3
35. 1
35. 0
34. 9
34. 7
34. 6
34. 5
34. 3
34. 2
34. 1
33. 9
33. 8
33. 7
33. 6
33. 4
33. 3
33. 2
18.2
18.5
18.4
18.3
18.3
18.2
18.1
18.1
18.0
17.9
17.8
17.8
17.7
17.6
17.6
17.5
17.4
17.4
17.3
17.2
17.2
17.1
17.0
17.0
16.9
16.8
16.8
16.7
16.7
16.6
9.3
9.2
9.2
9.2
9.1
9.1
9.1
9.0
9.0
9.0
8.9
8.9
8.9
8.8
8.8
8.8
8.7
8.7
8.7
8.6
8.6
8.6
8.5
8.5
8.5
8.4
8.4
8.4
8.3
8.3
Dia m e t er
Bal l D i a me t e r D =2. 5 m m Bal l D i a m et e r D = 5mm