Manufacturer, custom toll processor & global distributor of higher tech specialty chemical raw materials (powders, foils, and wires).

 

Reade Advanced Materials presents:

Grit and Microgrit Grading Conversion Chart

 

Grit

Mesh

Microns

Inches

 

USS**

(Average)

(Average)

4 3.5 5600~4750 0.187 (nom.)
5 4 4750~4000 0.157
6 5 4000~3350 0.132
7 6 3350~2800 0.111
8 7 2210 0.087 (av.)
10 8 1854 0.073
12 10 1600 0.063
14 12 1346 0.053
16 14 1092 0.043
20 16 940 0.037
24 20 686 0.027
30 25 559 0.022
36 30 483 0.030
46 40 356 0.014
54 45 305 0.012
60 50 254 0.010
70 60 203 0.008
80 70 165 0.0065
90 80 145 0.0057
100 100 122 0.0048
120 120 102 0.0040
150 140 89 0.0035
180 170 76 0.0030
220 200 63 0.0025

Micro Grit*

Mesh

Microns

Inches

240 200 50- 53.5 0.00200
280   40.5- 44.0 0.00154
320   32.5- 36.0 0.00122
360   25.8- 28.8  
400   20.6- 23.6 0.00087
500   16.7- 19.7 0.00075
600   13.0- 16.0 0.00063
700     0.00055
800   9.8- 12.3 0.00047
900     0.00035
1000   6.8- 9.3 0.00028
1200   4.5- 6.5  
CF1   48 0.00189
F   40 0.00160
FF   33 0.00130
FFF (Coarse)   25 0.00099
FFF   19 0.00075
FFFF   11 0.00043

 

Chart Comments:

conversion grading of grit size to inches mesh and microns conversion grading of microgrit to mesh and microns ANSI sieve grit microgrit abrasive grit abrasive microgrit conversion grading of grit size to inches mesh and microns conversion grading of microgrit to mesh and microns ANSI sieve grit microgrit abrasive grit abrasive microgrit conversion grading of grit size to inches mesh and microns conversion grading of microgrit to mesh and microns ANSI sieve grit microgrit abrasive grit abrasive microgrit


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grit microgrit mesh microns inches conversion chart grit microgrit mesh microns inches conversion chart grit microgrit mesh microns inches conversion chart grit microgrit mesh microns inches conversion chart grit microgrit mesh microns inches conversion chart grit microgrit mesh microns inches conversion chart

/ general key words: aas abrasive acid activated additive aerosol agglomerates air alloy alpha aluminide american amorphous ampoule angstrom argon atomization bar basis bead beta black blending blocks black brazing briquette brown bubble buckyball buckytube calcined can card ceramic chip chop circular clad classification coating cold colloidal commerce commercial composite compound conductive credit crushed cryogenic crystal crystalline cubes custom cylinder dendritic dense density deposition diameter dielectric dimensional disc discontinuous discover disposable distilled doped drop drum dry dust e-commerce electronic electrolytic elemental enriched evaporation express felt fiber filings fine filler flake foam foil food grade frit fullerene fused gamma gas gauze glass grade grain granule granular grignard grinding grit ground heat hexane helium homogenizing hot inch in inert ingot inorganic intermetallic irregular jar j-i-t just leaf liquid lump kanban magnetic massive master media memory mesh metal metallic melted metallic micro micron microcrystalline milling millimeter mineral mm molecule mro nanocrystal nanomaterial nanometer nanophase nanostructure nanotube nanowire natural needle nitrogen nrc oil optical organic packaging particle paste pellets pharmaceutical grade phase pieces planar plasma spray plastic plate platelet polishing polycrystalline polymer porous powder ppm precipitated precious precursor premium pressed pressure printing processing procurement pulverize puratronic pvd pzt quasicrystal radioactive random rapid rare earth reacted reaction reagent rectangular red redistilled reduction refined reinforcement remelted ring rod round screening secure service set shape sheet shot sieve sifting single sink size slug soft solder solid solidification soot sphere spherical spheroidal splinter sponge sputtering sintered sol gel stabilized standard sub sublimed superabrasive super superalloy superconductor synthesis synthetic tablets tabular target tear technical test dust thermal spray thick three thin time toll tpn tube turnings tzm ultrathin un under uncalcined undistilled vacuum visa water wire whisker wool yarn yellow / / compound key words:  acrylic aluminate arsenide babbitt boride bromide carbide carbonate cermet chloride clad codep cubane cupric cuprous deoxidizer ferric ferrous fluoride fused hydride hydroxide iodide imide manganin mes metallizing nitrate nitride organometallic oxide oxychloride phosphate phosphide salt selenide silicide sulfide sulfate 3d 3-d telluride titanate tungstate vanadate zirconate // elements key words: actinium alumina americium aluminum nitride aluminum oxide aluminum powder antimony powder barium beryllium bismuth powder boron nitride boron carbide calcium chromium  powder copper  powder germanium glass powder gold powder  hafnium powder indium powder iron powder carbonyl iron powder iron oxide lanthanum lithium magnesium powder magnesium oxide manganese powder manganese di oxide molybdenum powder mullite neodymium powder nickel powder nickel oxide palladium powder phosphorus platinum powder potassium rhenium rhodium rubidium ruthenium powder samarium scandium selenium powder silicon powder silicon carbide silicon dioxide silica silicon nitride silver powder silver oxide sodium strontium sulfur tantalum powder tellurium, terbium, thallium, tin powder tin oxide titanium powder titanium carbide titanium diboride titanium dioxide titania  titanium nitride titanium oxide tungsten powder tungsten oxide vanadium powder, vanadium oxide, yttrium powder, yttrium oxide, yttria  zinc powder zinc dust zinc oxide zirconium powder zirconium oxide zirconia  / / mineral key words: anatase baddeleyite barite basalt bauxite bentonite boehmite boric acid boric oxide borax celestite chromite clay colemanite cordierite corundum cristobalite cryolite cuprite diamond diatomaceous earth diatomite diopside dolomite emery enstatite feldspar flint fluorite fluorspar fullers earth galena garnet goethite granite graphite gypsum hematite ilmenite kaolin kyanite lime limestone magnesite magnetite manganite mica micaceous iron oxide mio molybdenite monazite montmorillonite muscovite nickel-iron olivine sand flour perlite petalite pumice pyrite iron pyrite quartz quartzite rock wool rutile sand scheelite sillmanite smectite soapstone spinel spodumene stibnite sulfide sulfate sulfur talc trap rock triploi vermiculite wheat chaff wheat starch  wollastonite zeolite zircon sand fluor  zirconium silicate / / general key words: aas abrasive acid activated additive aerosol agglomerates air alloy alpha aluminide american amorphous ampoule angstrom argon atomization bar basis bead beta black blending blocks black brazing briquette brown bubble buckyball buckytube calcined can card ceramic chip chop circular clad classification coating cold colloidal commerce commercial composite compound conductive credit crushed cryogenic crystal crystalline cubes custom cylinder dendritic dense density deposition diameter dielectric dimensional disc discontinuous discover disposable distilled doped drop drum dry dust e-commerce electronic electrolytic elemental enriched evaporation express felt fiber filings fine filler flake foam foil food grade frit fullerene fused gamma gas gauze glass grade grain granule granular grignard grinding grit ground heat hexane helium homogenizing hot inch in inert ingot inorganic intermetallic irregular jar j-i-t just leaf liquid lump kanban magnetic massive master media memory mesh metal metallic melted metallic micro micron microcrystalline milling millimeter mineral mm molecule mro nanocrystal nanomaterial nanometer nanophase nanostructure nanotube nanowire natural needle nitrogen nrc oil optical organic packaging particle paste pellets pharmaceutical grade phase pieces planar plasma spray plastic plate platelet polishing polycrystalline polymer porous powder ppm precipitated precious precursor premium pressed pressure printing processing procurement pulverize puratronic pvd pzt quasicrystal radioactive random rapid rare earth reacted reaction reagent rectangular red redistilled reduction refined reinforcement remelted ring rod round screening secure service set shape sheet shot sieve sifting single sink size slug soft solder solid solidification soot sphere spherical spheroidal splinter sponge sputtering sintered sol gel stabilized standard sub sublimed superabrasive super superalloy superconductor synthesis synthetic tablets tabular target tear technical test dust thermal spray thick three thin time toll tpn tube turnings tzm ultrathin un under uncalcined undistilled vacuum visa water wire whisker wool yarn yellow / / compound key words:  acrylic aluminate arsenide babbitt boride bromide carbide carbonate cermet chloride clad codep cubane cupric cuprous deoxidizer ferric ferrous fluoride fused hydride hydroxide iodide imide manganin mes metallizing nitrate nitride organometallic oxide oxychloride phosphate phosphide salt selenide silicide sulfide sulfate 3d 3-d telluride titanate tungstate vanadate zirconate // elements key words: actinium alumina americium aluminum nitride aluminum oxide aluminum powder antimony powder barium beryllium bismuth powder boron nitride boron carbide calcium chromium  powder copper  powder germanium glass powder gold powder  hafnium powder indium powder iron powder carbonyl iron powder iron oxide lanthanum lithium magnesium powder magnesium oxide manganese powder manganese di oxide molybdenum powder mullite neodymium powder nickel powder nickel oxide palladium powder phosphorus platinum powder potassium rhenium rhodium rubidium ruthenium powder samarium scandium selenium powder silicon powder silicon carbide silicon dioxide silica silicon nitride silver powder silver oxide sodium strontium sulfur tantalum powder tellurium, terbium, thallium, tin powder tin oxide titanium powder titanium carbide titanium diboride titanium dioxide titania  titanium nitride titanium oxide tungsten powder tungsten oxide vanadium powder, vanadium oxide, yttrium powder, yttrium oxide, yttria  zinc powder zinc dust zinc oxide zirconium powder zirconium oxide zirconia  / / mineral key words: anatase baddeleyite barite basalt bauxite bentonite boehmite boric acid boric oxide borax celestite chromite clay colemanite cordierite corundum cristobalite cryolite cuprite diamond diatomaceous earth diatomite diopside dolomite emery enstatite feldspar flint fluorite fluorspar fullers earth galena garnet goethite granite graphite gypsum hematite ilmenite kaolin kyanite lime limestone magnesite magnetite manganite mica micaceous iron oxide mio molybdenite monazite montmorillonite muscovite nickel-iron olivine sand flour perlite petalite pumice pyrite iron pyrite quartz quartzite rock wool rutile sand scheelite sillmanite smectite soapstone spinel spodumene stibnite sulfide sulfate sulfur talc trap rock triploi vermiculite wheat chaff wheat starch  wollastonite zeolite zircon sand fluor  zirconium silicate /<A HREF="http://www.reade.com/home_index.html">
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