|
B.S.S. |
A.S.T.M |
I.S.I |
Microns |
Coarso Siever |
|
(410/1969) |
(11-70) |
(460/1972) |
|
|
|
|
5 |
- |
- |
- |
|
4 |
6 |
4.00 mm |
4000 |
4.75 mm |
|
5 |
7 |
3.35 mm |
3353 |
5.60 mm |
|
6 |
8 |
2.80 mm |
2812 |
6.3 mm |
|
7 |
10 |
2.36 mm |
2411 |
8 mm |
|
8 |
12 |
2.00 mm |
2057 |
10 mm |
|
10 |
14 |
1.70 mm |
1680 |
12.5 mm |
|
12 |
16 |
1.40 mm |
1405 |
20 mm |
|
14 |
18 |
1.18 mm |
1204 |
25 mm |
|
16 |
20 |
1.00 mm |
1003 |
31.5 mm |
|
18 |
25 |
850 Microns |
850 |
40 mm |
|
22 |
- |
710 “ |
710 |
50 mm |
|
25 |
30 |
600 “ |
600 |
53 mm |
|
30 |
35 |
500 “ |
500 |
80 mm |
|
36 |
40 |
425 “ |
420 |
100 mm |
|
44 |
45 |
355 “ |
355 |
3/16” |
|
52 |
50 |
300 “ |
300 |
¼” |
|
60 |
60 |
250 “ |
250 |
5/16” |
|
72 |
70 |
212 “ |
210 |
3/8” |
|
85 |
80 |
180 “ |
180 |
½” |
|
100 |
100 |
150 “ |
150 |
5/8” |
|
120 |
120 |
125 “ |
120 |
3/4” |
|
150 |
140 |
106 “ |
105 |
1” |
|
170 |
170 |
90 “ |
90 |
1 ½” |
|
200 |
200 |
75 “ |
75 |
2” |
|
240 |
230 |
63 “ |
63 |
2 ½” |
|
300 |
270 |
53 “ |
53 |
3” |
|
350 |
325 |
45 ” |
45 |
4” |
|
400 |
400 |
37 “ |
37 |
- |
|
500 |
- |
25 “ |
25 |
- |
Equivalent Sievemesh Sizes
|
British Standard 410-1969 |
(1924) and ASTM (E11-61) designation |
(1910) |
German Standard (DIN 1711-1926) |
||||||||
|
Mesh No. |
Sleve Aperture mm. |
Mesh No. |
ASTM designatiomi crones |
Sleve Aperture mm |
Mesh No. |
Sleve Aperture mm. |
Mesh per per cm cm |
Sleve Aperture mm |
|||
|
5 6 7 8 10 12 16 18 22 23 30 36 44 52 60 72 85 100 120 150 170 200 240 300 350 400 500 700 1000 |
3.35 2.80 2.36 2.22 1.70 1.40 1.00 0.850 0.710 0.600 0.500 0.425 0.355 0.300 0.250 0.212 0.180 0.150 0.125 0.106 0.090 0.075 0.063 0.053 0.045 0.038 0.030 0.022 0.015 |
3.5 4 5 6 7 8 10 12 14 18 20 25 30 35 40 45 50 60 70 80 100 120 140 170 200 230 270 325 400 500 700 1000 |
5.660 4.760 4.000 3.360 2.830 2.380 2.000 1.680 1.410 1.000 0.841 0.707 0.595 0.500 0.420 0.354 0.297 0.250 0.210 0.177 0.149 0.125 0.105 0.088 0.075 0.063 0.053 0.044 0.037 0.030 0.022 0.015 |
5.66 4.76 4.00 3.36 2.83 2.38 2.00 1.68 1.41 1.00 0.841 0.707 0.595 0.500 0.420 0.354 0.297 0.250 0.210 0.177 0.149 0.125 0.105 0.088 0.074 0.063 0.053 0.044 0.037 0.030 0.022 0.015 |
2.5 3 3.5 4 5 6 7 8 9 10 12 16 20 24 28 32 35 42 48 60 65 80 100 115 150 170 200 230 270 325 400 500 700 1000 |
7.925 6.680 5.613 4.699 3.962 3.327 2.794 2.362 1.981 1.651 1.397 0.991 0.833 0.701 0.589 0.495 0.417 0.351 0.295 0.246 0.208 0.175 0.147 0.124 0.104 0.089 0.074 0.061 0.053 0.043 0.038 0.030 0.022 0.015 |
4 16 5 25 6 36 8 64 10 100 11 121 12 144 14 196 16 256 20 400 24 576 30 900 40 1600 50 2500 60 3600 70 4900 80 6400 100 10,000 |
1.50 1.20 1.04 0.75 0.60 0.54 0.50 0.43 0.38 0.30 0.25 0.20 0.15 0.12 0.102 0.088 0.075 0.060 |
|||