U. S. Seive Series and Tyler Equivalents

U. S. Seive Series and Tyler Equivalents
(ASTM - E11 61)
Seive Designation	Tyler Equivalent
6.73 mm	3 mesh
6.35 mm
5.66 mm	3 1/2mesh
4.76 mm	4 mesh
4.00 mm	5 mesh
3.36 mm	6 mesh
2.83 mm	7 mesh
2.38 mm	8 mesh
2.00 mm	9 mesh
1.68 mm	10 mesh
1.41 mm	12 mesh
1.19 mm	14 mesh
1.00 mm	16 mesh
841 mic.	20 mesh
707 mic.	24 mesh
595 mic.	28 mesh
500 mic.	32 mesh
420 mic.	35 mesh
354 mic.	42 mesh
297 mic.	48 mesh
250 mic.	60 mesh
210 mic.	65 mesh
177 mic.	80 mesh
149 mic.	100 mesh
125 mic.	115 mesh
105 mic.	150 mesh
88 mic.	170 mesh
74 mic.	200 mesh
63 mic.	250 mesh
53 mic.	270 mesh
44 mic.	325 mesh
37 mic.	400 mesh