AQUATREEIndustry and Construction

Gradation Comparison

Every grade we make, on one scale

Particle size ranges across the full catalogue, plotted logarithmically so silica flour and support gravel fit on the same axis.

0.050.10.250.5124816320.4 – 0.8 mm0.5 – 1.0 mm0.6 – 1.18 mm0.8 – 1.6 mm1.0 – 2.0 mm2.0 – 3.15 mm2 – 4 mm4 – 8 mm8 – 16 mm16 – 32 mm0.8 – 1.6 mm1.2 – 2.5 mm0.3 – 0.6 mm (#30–40)0.6 – 1.2 mm (#12–20)1.0 – 2.0 mm (#8–12)8 × 30 mesh12 × 40 mesh20 × 50 mesh200 mesh (≤ 75 µm)325 mesh (≤ 45 µm)Glass grade 0.1 – 0.6 mmFoundry grade AFS 45 – 60Construction grade 0 – 4 mm1 – 3 mm2 – 5 mm3 – 6 mm4 – 8 mm1 – 5 mm0.5 – 3 mm0.3 – 1.2 mm0.2 – 0.8 mm8 – 15 mm8 – 16 mm16 – 32 mm32 – 63 mmParticle size (mm, logarithmic)

Products

Bars show the commercial size range. Effective size and uniformity coefficient are on each product page.

Need a cut that is not on this chart?

The gradations shown are our standard grades. Other cuts are produced to specification — send us the effective size and uniformity coefficient you need.

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