Conversion tables

Grain size comparison chart

CAMI
USA
FEPA
EUROPE
(P grade)
AVERAGE
PARTICULE SIZE
IN MICRONS
CAMI
USA
FEPA
EUROPE
(P grade)
AVERAGE
PARTICULE SIZE
IN MICRONS
*1200
P4000
5
*
*
50
800
P2400
10
*
P280
52.5
*
P1200
15.3
240
*
53.5
600
*
16
*
*
55
*
P1000
18.3
*
P240
58.5
500
*
19.7
*
*
60
*
*
20
*
P220
65
*
P800
21.8
220
*
66
400
*
23.6
180
P180
78
*
*
25
150
*
93
*
P600
25.75
*
P150
97
360
*
28.8
120
*
116
*
*
30
*
P120
127
*
P500
30.2
100
*
141
*
P400
35
*
P100
156
320
*
36
80
*
192
*
*
40
*
P80
197
*
P360
40.5
*
P60
260
280
*
44
60
*
268
*
*
45
*
P50
326
*
P320
46.2
50
*
351

 

FROM / TO
U.S.
FLUID OZ.
U.S.
PINT
U.S.
QUART
LITER
MILLILITER
      U.S.FLUID OZ.
x 1
x 0.0625
x 0.031251
x 0.0296
x 296
      U.S. PINT
x 16
x 1
x 0.5
x 0.4732
x 473.2
      U.S. QUART
x 32
x 2
x 1
x 0.9463
x 946.3
      LITER
x 33.815
x 2.1134
x 1.0567
x 1
x 1000
      MILLILITER
x 0.0338
x 0.00211
x 0.00106
x 0.001
x 1

 

GENERAL CONVERSIONS
   1 inch = 25.4 mm = 2.54 cm.
   1 mm = 0.01 cm = 0.039 inch.
   1 lb. = 0.45 kg = 454 grs.
   1 kg = 1000 grs = 2.2 lbs.

   1oz. = 28 grs.
   1 g = 0.035 oz.
   1 oz. = 29.6 ml.
   1N = 0.22480894 lb.