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Grade M20 concrete ratio It is composed of a mixture of cement, sand (fine aggregates), and coarse aggregate. M20 concrete mix ratio: M20 concrete is a . mixture of cement, sand, and aggregate, where cement makes up one part, sand makes up 1.5 parts, and aggregate or stone makes up the remaining three parts.

For a medium-strength 25 Mpa mix, use a ratio of one container of cement, two and a half containers of river sand, and two and half of stone. For the higher-strength 30 Mpa mix, you can use one container of cement, one and three-quarters of river sand, and one and three-quarters of stone.

GRADE: C25 CONCRETE A multi-purpose concrete that is used on a wide range of commercial and domestic construction sites. C25 is often used as a foundation concrete mix when pouring foundations (footings). It is also the ideal concrete for domestic slab foundations for house and bungalow floors.

C30 concrete has a mix ratio of :3 and is mixed from one part cement, two parts fine aggregate or sand, and three parts coarse aggregate.

As per the experts, the safest cement mix ratio for all kinds of concrete used in different construction purposes is :1. It means 4 parts of crushed stones mixed with 2 parts of sand and 1 part of cement will create the ideal cement mix to prepare concrete for all purposes.

What Is C25 Concrete Mix Ratio? The mix ratio of C25 concrete is :2, consisting of one part cement, one part fine aggregate or sand, and two parts coarse aggregate.

Mix design is the process of determining required and specified characteristics of a concrete mixture.