Tamanho | 
D10 ≥ (µm) | 
D50 (µm) | 
D95 ≤ ( µm) | 
Máx. ( µm) | 
Mín. ( µm) |

0-0.25 | 
0.1 | 
0.170 ~ 0.210 | 
0.38 | 
-- | 
-- |

0-0.5 | 
0.12 | 
0.220 ~ 0.280 | 
0.51 | 
---- | 
-- |

0-1 | 
0.42 | 
0.501 ~ 0.580 | 
0.795 | 
1.156 | 
0.375 |

0.5-1 | 
0.472 | 
0.581 ~ 0.690 | 
1.053 | 
1.375 | 
0.375 |

0.5-1.5 | 
0.504 | 
0.691 ~ 0.871 | 
1.298 | 
1.945 | 
0.375 |

0-2 | 
0.62 | 
0.872 ~ 0.985 | 
1.542 | 
2.312 | 
0.446 |

1/2 | 
0.761 | 
0.986 ~ 1.224 | 
1.894 | 
3.27 | 
0.63 |

0.5-3 | 
0.94 | 
1.225 ~ 1.487 | 
2.401 | 
3.889 | 
0.63 |

1/3 | 
1.048 | 
1.488 ~ 1.712 | 
2.882 | 
4.625 | 
0.75 |

1.5-3 | 
1.169 | 
1.713 ~ 2.014 | 
3.321 | 
5.5 | 
0.75 |

2/3 | 
1.392 | 
2.015 ~ 2.302 | 
3.663 | 
6.541 | 
0.892 |

2/4 | 
1.644 | 
2.303 ~ 2.754 | 
4.496 | 
7.778 | 
0.892 |

2/5 | 
1.803 | 
2.755 ~ 3.312 | 
5.5 | 
9.25 | 
1.06 |

3/6 | 
2.448 | 
3.313 ~ 3.898 | 
6.386 | 
11 | 
1.499 |

3/7 | 
2.913 | 
3.899 ~ 4.676 | 
7.566 | 
13.08 | 
1.783 |

4/8 | 
3.605 | 
4.677 ~ 5.400 | 
8.455 | 
15.56 | 
2.121 |

4/9 | 
3.952 | 
5.401 ~ 6.062 | 
9.762 | 
18.5 | 
2.522 |

5/10 | 
4.401 | 
6.063 ~ 6.700 | 
10.98 | 
18.5 | 
2.999 |

5/12 | 
5.022 | 
6.701 ~ 7.673 | 
12.95 | 
22 | 
3.566 |

6/12 | 
5.807 | 
7.674 ~ 8.549 | 
13.97 | 
26.16 | 
4.241 |

7/14 | 
6.411 | 
8.550 ~ 9.483 | 
15.13 | 
26.16 | 
4.241 |

8/16 | 
7.113 | 
9.484 ~ 10.78 | 
17.82 | 
31.11 | 
5.044 |

8/20 | 
8.102 | 
10.79 ~ 12.56 | 
20.6 | 
37 | 
5.998 |

10/20 | 
9.186 | 
12.57 ~ 14.18 | 
22.54 | 
37 | 
7.133 |

12/22 | 
10.53 | 
14.19 ~ 16.05 | 
24.41 | 
44 | 
7.133 |

12/25 | 
12.01 | 
16.06 ~ 17.65 | 
26.61 | 
44 | 
8.482 |

15-25 | 
13.32 | 
17.66 ~ 19.55 | 
29.75 | 
52.33 | 
10.09 |

20-30 | 
15.04 | 
19.56 ~ 22.50 | 
34.64 | 
62.23 | 
12 |

22-36 | 
17.28 | 
22.51 ~ 26.12 | 
39.98 | 
74 | 
12 |

30-40 | 
20.11 | 
26.13 ~ 30.10 | 
46.56 | 
88 | 
14.27 |

30-50 | 
22.36 | 
30.11 ~ 34.58 | 
52.87 | 
88 | 
16.96 |

36-54 | 
25.68 | 
34.59 ~ 39.00 | 
60.94 | 
104.7 | 
20.17 |

40-60 | 
29.45 | 
39.01 ~ 43.20 | 
69.86 | 
124.5 | 
20.17 |

50-70 | 
32.42 | 
43.21 ~ 47.50 | 
72.65 | 
124.5 | 
23.99 |

54-80 | 
36.56 | 
47.51 ~ 52.50 | 
80.74 | 
124.5 | 
23.99 |

Malha DOS EUA | 
60/80 | 
80/100 | 
100/120 | 
120/140 | 
140/170 | 
170/200 | 
200/230 | 
230/270 | 
270/325 | 
325/400 |

FEPA | 
D252 | 
D181 | 
D151 | 
D126 | 
D107 | 
D91 | 
D76 | 
D64 | 
D54 | 
D46 |

BRD10 | 
√ | 
√ | 
√ | 
√ | 
√ | 
√ | 
√ | 
√ | 
√ | 
√ |

BRD20 | 
√ | 
√ | 
√ | 
√ | 
√ | 
√ | 
√ | 
√ | 
√ | 
√ |

BRD30 | 
√ | 
√ | 
√ | 
√ | 
√ | 
√ | 
√ | 
√ | 
√ | 
√ |

BRD-Ni | 
√ | 
√ | 
√ | 
√ | 
√ | 
√ | 
√ | 
√ | 
√ | 
√ |

HARMONIA | 
 | 
 | 
 EUA | 
JAPÃO | 
 | 
 RÚSSIA | ||||||||

GB/T6406-1995 | 
ISO | 
FEPA | 
ANIS B74,16-1971 | 
JIS4130-1988 | 
Theoretlcal | 
9206-80 | ||||||||

Tamanho da base | ||||||||||||||

N.o grão | 
Tamanho do grão | 
Grão no 1 | 
Grão no 2 | 
Tamanho do grão | 
N.o grão | 
Tamanho do grão | 
N.o grão | 
Tamanho do grão | 
N.o grão | 
Tamanho do grão | 
Polegada | 
Mlllmetro | 
N.o grão | 
Tamanho do grão |

40/50 | 
425/300 | 
427 | 
40/50 | 
425/300 | 
B/427 | 
355/300 | 
40/50 | 
425/300 | 
40/50 | 
425/300 | 
0.015 | 
0.378 | 
500/400 | 
500/400 |

50/60 | 
300/250 | 
301 | 
50/60 | 
300/250 | 
B/301 | 
300/250 | 
50/60 | 
300/250 | 
50/60 | 
300/250 | 
0.011 | 
0.288 | 
400/315 | 
400/315 |

60/80 | 
250/180 | 
252 | 
60/80 | 
250/180 | 
B/252 | 
250/180 | 
60/80 | 
250/180 | 
60/80 | 
250/180 | 
0.009 | 
0.226 | 
250/200 | 
250/200 |

80/100 | 
180/150 | 
181 | 
80/100 | 
180/150 | 
B/181 | 
180/150 | 
80/100 | 
180/150 | 
80/100 | 
180/150 | 
0.0069 | 
0.174 | 
200/160 | 
200/160 |

100/120 | 
150/125 | 
151 | 
100/120 | 
150/125 | 
B/151 | 
150/125 | 
100/120 | 
150/125 | 
100/120 | 
150/125 | 
0.0058 | 
0.148 | 
160/125 | 
160/125 |

120/140 | 
125/106 | 
126 | 
120/140 | 
125/106 | 
B/126 | 
125/106 | 
120/140 | 
125/106 | 
120/140 | 
125/106 | 
0.0048 | 
0.123 | 
125/100 | 
125/100 |

140/170 | 
106/90 | 
107 | 
140/170 | 
106/90 | 
B/107 | 
106/90 | 
140/170 | 
106/90 | 
140/170 | 
106/90 | 
0.0041 | 
0.103 | 
100/80 | 
100/80 |

170/200 | 
90/75 | 
91 | 
170/200 | 
90/75 | 
B/91 | 
90/75 | 
170/200 | 
90/75 | 
170/200 | 
90/75 | 
0.0034 | 
0.086 | 
80/63 | 
80/63 |

200/230 | 
75/63 | 
76 | 
200/230 | 
75/63 | 
B/76 | 
75/63 | 
200/230 | 
75/63 | 
200/230 | 
75/63 | 
0.003 | 
0.075 | 
63/50 | 
63/50 |

230/270 | 
63/53 | 
64 | 
230/270 | 
63/53 | 
B/64 | 
63/53 | 
230/270 | 
63/53 | 
230/270 | 
63/53 | 
0.0026 | 
0.066 | 
50/40 | 
50/40 |

270/325 | 
53/45 | 
54 | 
270/325 | 
53/45 | 
B/54 | 
53/45 | 
270/325 | 
53/45 | 
270/325 | 
53/45 | 
0.0022 | 
0.057 | 
 | 
 |

325/400 | 
45/38 | 
46 | 
325/400 | 
45/38 | 
B/46 | 
45/38 | 
325/400 | 
45/38 | 
325/400 | 
45/38 | 
0.0019 | 
0.048 | 
 | 
 |