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General knowledge about grinding machine - conversion relations between millimeter and mesh

2009-11-15 03:49:00     ViewTimes:1575

“Mesh” is common unit of term in mining machine operation and raymond mill industry.According to the People’s Republic of China Standard GB3520-83,the conversion between mesh and millimeter and micron is as follows:

millimeter(mm) micron(μm) mesh
1mm 1000μm 14
0.0841mm 841μm 20
0.0707mm 707μm 25
0.595mm 595μm 30
0.5mm 500μm 35
0.42mm 420μm 40
0.354mm 354μm 45
0.297mm 297μm 50
0.25mm 250μm 60
0.21mm 210μm 70
0.177mm 177μm 80
0.147mm 147μm 100
0.125mm 125μm 120
0.105mm 105μm 140
0.075mm 75μm 200
0.068mm 68μm 230
0.065mm 65μm 270
0.044mm 44μm 325
0.037mm 37μm 400
0.02mm 20μm 500

 

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