Aggregates

Aggregates (coarse and fine) make up 60% to 70% by volume of concrete. They play a vital role in the making of durable concrete. Aggregates typically used in concrete include: limestone, gravel, granite and others. Typical tests performed for aggregates include ASTM C-33, C-295 and many more. One of the most frequent tests used to evaluate aggregates is ASTM C295.

Gravel