立方氮化硼粒度对比表
立方氮化硼粒度对比表
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金贝公司
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国际标准
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欧洲标准
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美国
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日本
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基本尺寸
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俄罗斯
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GB/T6406-1995
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ISO
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ANSI B74.16-1971
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JIS4130-1998
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9206-80
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粒度号
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粒度尺寸
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粒度号Ⅰ
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粒度号. Ⅱ
|
粒度尺寸
|
粒度号
|
粒度尺寸
|
粒度号
|
粒度尺寸
|
粒度号
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粒度尺寸
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英寸
|
毫米
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粒度号
|
粒度尺寸
|
|
40/50
|
425/300
|
427
|
40/50
|
425/300
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B/427
|
355/300
|
40/50
|
425/300
|
40/50
|
425/300
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0.015
|
0.378
|
500/400
|
500/400
|
|
50/60
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300/250
|
301
|
50/60
|
300/250
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B/301
|
300/250
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50/60
|
300/250
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50/60
|
300/250
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0.011
|
0.288
|
400/315
|
400/315
|
|
60/80
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250/180
|
252
|
60/80
|
250/180
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B/252
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250/180
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60/80
|
250/180
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60/80
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250/180
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0.009
|
0.226
|
250/200
|
250/200
|
|
80/100
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180/150
|
181
|
80/100
|
180/150
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B/181
|
180/150
|
80/100
|
180/150
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80/100
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180/150
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0.0069
|
0.174
|
200/160
|
200/160
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|
100/120
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150/125
|
151
|
100/120
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150/125
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B/151
|
150/125
|
100/120
|
150/125
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100/120
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150/125
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0.0058
|
0.148
|
160/125
|
160/125
|
|
120/140
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125/106
|
126
|
120/140
|
125/106
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B/126
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125/106
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120/140
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125/106
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120/140
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125/106
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0.0048
|
0.123
|
125/100
|
125/100
|
|
140/170
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106/90
|
107
|
140/170
|
106/90
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B/107
|
106/90
|
140/170
|
106/90
|
140/170
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106/90
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0.0041
|
0.103
|
100/80
|
100/80
|
|
170/200
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90/75
|
91
|
170/200
|
90/75
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B/91
|
90/75
|
170/200
|
90/75
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170/200
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90/75
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0.0034
|
0.866
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80/63
|
80/63
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|
200/230
|
75/63
|
76
|
200/230
|
75/63
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B/76
|
75/63
|
200/230
|
75/63
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200/230
|
75/63
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0.0030
|
0.075
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63/50
|
63/50
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|
230/270
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63/53
|
64
|
230/270
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63/53
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B/64
|
63/53
|
230/270
|
63/53
|
230/270
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63/53
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0.0026
|
0.066
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50/40
|
50/40
|
|
270/325
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53/45
|
54
|
270/325
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53/45
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B/54
|
53/45
|
270/325
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53/45
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270/325
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53/45
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0.0022
|
0.057
|
|
|
|
325/400
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45/38
|
46
|
325/400
|
45/38
|
B/46
|
45/38
|
325/400
|
45/38
|
325/400
|
45/38
|
0.0019
|
0.048
|
|
|