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
DOT Concrete3/8
4
8
16
30
50
100
4.76
2.38
1.19
0.59
0.297
0.149		0.0
0.3
4.5
18.3
52.8
83.2
96.4		100.0
99.7
95.5
81.7
47.2
16.8
3.7