Concrete Mix Design | Different Grades of Concrete
17-05-2017· Concrete Mix design of M5, M7.5, M10, M15, M20, M25, M30 and higher grades of concrete is calculated as below: The procedure for finding the different grades of concrete mixes are same. The below mentioned method can be applied to any grade of concrete by changing the values.What is cement, sand, aggregate ratios in concrete,Concrete Mix for Foundation, Pillar, Beam and Slabs. There are two method adopted for mixing Cement, Sand and aggregate . One is based on the Volume of materials Other one is based on the Weight of Materials . Volume Batching (1) M15 grade Conc...Concrete and Aggregates – NPC,Concrete. With highly experienced technical staff, well equipped laboratory services, a large fleet of trucks and boom pumps, NPC Concrete is highly capable of servicing all your high quality ready mix mortars and concrete needs.