This granite crushed stone in the primary 22.4–31.5 mm fraction is a structural aggregate for heavy construction: railway ballast specifications, road base layers, massive concrete and drainage works all call for coarse granite in exactly this size band. Granite's defining qualities — high crushing strength, frost resistance through repeated freeze-thaw cycles and low flakiness when properly processed — make it the benchmark aggregate where service life matters more than initial price.
The 22.4–31.5 mm fraction interlocks under compaction to form stable load-bearing layers with excellent drainage. At an indicative price from USD 6.00 per tonne with a minimum order of 500 tonnes, the product is structured for project buyers and aggregate traders moving material by rail wagon, ship or barge rather than by single trucks.
Consistent fraction grading and accompanying laboratory certificates support acceptance procedures on railway, road and concrete projects in destination markets.
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