These gradations are our base gradations; additional gradations can be blended to meet your specifications, at no additional cost.

All values shown are averages and do not necessarily reflect a specific sample.

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material gradesieve size
(U.S. standard)
opening
(mm)
cum. %
retained
% passing
Concrete3/8
4
8
16
18
30
35
50
60
70
100
200

4.76
2.38
1.19
1.00
0.590
0.500
0.297
0.250
0.210
0.149
0.074
-
0.2
5.3
21.3
28.0
51.8
63.1
86.1
91.8
95.0
98.6
99.9
-
99.8
94.7
78.7
72.0
48.2
36.9
13.9
8.2
5.0
1.4
0.1
Mason3/8
4
8
16
18
30
35
50
60
70
100
200

4.76
2.38
1.19
1.00
0.590
0.500
0.297
0.250
0.210
0.149
0.074
-
-
0.4
1.8
1.9
9.9
16.8
47.4
62.9
75.5
91.3
99.9
-
-
99.6
98.2
96.1
90.1
83.2
52.6
37.1
24.5
8.7
0.1