READE SuperSite Search

Type your search query in the input boxes to the right and hit the 'Enter' key.

Product Search


Services Search


International Sieve Conversion Chart from READE PDF Print E-mail

  International Sieve Conversion Chart International Test SievesInternational Sieve Conversion Chart    

  • International Sieve Conversion Chart:

ASTM E-11

ANSI B74.12-1992

JIS

BSS

Particle Diameter

AFNOR

DIN

Tyler®

Angstrom Units (Å)

USA

USA

JPN

GBR

USA

FRA

DEU

USA

Global

USS Mesh

d50 (microns)
Sedimentation tube method

Microns (µ)

Mesh

Microns (µ)

Microns (µ)

Microns (µ)

Mesh

Angstroms (Å)

3 in.   71   75 mm        
2 in.   50   50        
1.06 in.   26.5   26.5   26,5 1.05 in.  
7/8 in.   22.4   22.4 22,4 22,4 0.883 in.  
3/4 in.   19   19.0   19 0.742 in.  
5/8 in.   16   16.0 16 16 0.624 in.  
1/2 in.   12.5   12.5 12,5 12.5    
7/16 in.   11.2   11.2 11,2 11.2 0.441 in.  
3/8 in.   9.5   9.5 11,2 9.5 0.371 in.  
5/16 in.   8   8.0 8 8 2.5  
0.265 in.   6.7   6.7   6.7 3  
3.5   90   5.6 5,6 5.6 3.5  
5   5   4.00 4 4 5  
8   8   2.36   2.36 8  
12       1.70   1.7 10  
14   1.4 12 1.40 1,4 1.4 12  
16       1.18   1.18 14  
18       1.00 1,0 1.0 16  
20   850 18 850   850 20  
25   710 22 710 710 710 24  
30   600 25 600   600 28  
35   500 30 500 500 500 32  
40   425 36 425   425 35  
45   355 44 355 355 355 42  
50   300 52 300   300 48  
60   250 60 250 250 250 60  
70   212 72 212   212 65  
80   180 85 180 180 180 80  
100   150 100 150   150 100  

ASTM E-11

 

JIS

BS

Particle Diameter

 

 

Microns (µ)

AFNOR

DIN

Tyler®

Angstrom Units (Å)

120   125 120 125 125 125 115  
140   106   106   106 150  
170   90 170 90 90 90 170  
200

 

75 200 75   75 200  
230 240 grit= 53.5 - 50 63 240 63 63 63 250  
270 280 grit= 44 - 40.5 53 300 53   53 270  
325 320 grit= 36 - 32.5 45 350 45 45 45 325  
400 360 grit= 28.8 - 25.8 38 400 38   38 400  
450 400 grit= 23.6 - 20.6 32 440 32 32 32 450  
500 500 grit= 19.7 - 16.7     25 25 25 500  
635 600 grit= 16 - 13     20 20 20 635  
  800 grit= 12.3 - 9.8     16   16    
  1000 grit= 9.3 - 6.8     10   10 1,250  
  1200 grit= 6.5 - 4.5     5   5 5,000  
1           1 10,000  
        Particle Diameter (µ)       Angstrom Units (Å)
        0.1       1,000
        0.01       100
        0.001       10
        0.0001       1
        0       0

Size Conversion Chart

  1 cm

1 mm

100 micrometers

10 micrometers

1 micrometer

100 nanometers

10 nanometers

1 nanometer

  0.01 meter

0.001 meter

0.0001 meter

0.00001 meter

0.000001 meter

0.0000001 meter

0.00000001 meter

0.000000001 meter

  • Sieve Granulation Description:

Powders and granular materials are sometimes described as having a certain mesh or micron size. By itself, this type of description is somewhat ambiguous. More precise specifications will indicate that a material will pass through some specific mesh or micron screen (that is, have a maximum size; larger pieces won't fit through this mesh or micron) but will be retained by some specific tighter mesh or micron (that is, a minimum size; pieces smaller than this will have passed through the mesh or micron). This type of description establishes a range of particle sizes. 

 

 

Translate

English French German Italian Portuguese Spanish

Text Resize

Request a quote from READE Advanced Materials
READE Science and Technology Bookstore

Join Us On...

Join us on The Nanomaterials Society

Follow Us On...

Follow our updates on Twitter