U.S. standard mesh sieve e aperture setaccio DIN

sieve standard
setaccio standard
mesh sieve
sieve opening (in.)
apertura setaccio (")
diameter (mm)
 diametro (mm)
125 mm
5
5
8
106 mm
4.24
4.24
6.3
100 mm
4
4
6.3
90 mm
3 1/2
3.5
6.3
75 mm
3
3
6.3
63 mm
2 1/2
2.5
5.6
53 mm
2.12
2.12
5
50 mm
2
2
5
45 mm
1 3/4
1.75
4.5
37.5 mm
1 1/2
1.5
4.5
31.5 mm
1 1/4
1.25
4
26.5 mm
1.06
1.06
3.55
25 mm
1
1
3.55
22.4 mm
7/8
0.875
3.55
19 mm
3/4
0.75
3.15
16 mm
5/8
0.625
3.15
13.2 mm
0.53
0.53
2.8
12.5 mm
1/2
0.5
2.5
11.2 mm
7/16
0.438
2.5
9.5 mm
3/8
0.375
2.24
8 mm
5/16
0.312
2
6.7 mm
0.265
0.265
1.8
6.3 mm
1/4
0.25
1.8
5.6 mm
No. 3.5
0.223
1.6
4.75 mm
No. 4
0.187
1.6
4 mm
No. 5
0.157
1.4
3.35 mm
No. 6
0.132
1.25
2.8 mm
No. 7
0.11
1.12
2.36 mm
No. 8
0.0937
1

tabella finezze ASTM wire mesh sieve e setaccio DIN

maglie per cm2
micron
mesh ASTM
setaccio DIN
50
1000
18
7
81
840
20
9
100
710
25
10
120
590
30
11
196
500
35
14
256
420
40
16
320
350
45
18
420
297
50
21
576
250
60
24
820
210
70
28
1025
177
80
32
1550
149
100
40
2300
125
120
48
3160
105
140
56
4300
88
170
65
6200
74
200
78
8800
62
230
94
10800
53
270
104
16500
44
325
128
24000
37
400
155
38750
30
500
196
60000
20
625
245
160000
15
1000
400
240000
10
1250
490
960000
5
2500
980
4000000
2.5
5000
2000
25000000
1
12500
5000