6AA Line | Edw. C. Levy Co.A coarse aggregate, produced by crushing, washing and screening high calcium or . Typical 6AA Line requirements per 1 m3 of 24 MPa concrete.crushing of line m,Aggregates in ConcreteProfessor Kamran M. Nemati . Gravels, Sands, Normal Crushed Stone, Bulk Specific Gravity - 2.4 to. 2.9, Bulk .. Line - breaks: use smaller aggregates.
crushing of line m