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Tailles des granulométries en Mesh

Classification et dimensions des granulométries en Mesh



TailleDimensions de passage du tamis
U.S. MeshEn poucesEn micronsEn millimètres
40,18747604,760
50,15740004,000
60,13233603,360
70,1128302,830
80,093723802,380
100,078720002,000
120,066116801,680
140,055514101,410
160,046911901,190
180,039410001,000
200,03318400,840
250,02807100,710
300,02325900,590
350,01975000,500
400,01654200,420
450,01383500,350
500,01172970,297
600,00982500,250
700,00832100,210
800,00701770,177
1000,00591490,149
1200,00491250,125
1400,00411050,105
1700,0035880,088
2000,0029740,074
2300,0024620,062
2700,0021530,053
3250,0017440,044
4000,0015370,037
5000,0014310,031