In this article we know about what are the different uses of different grade of concrete i.e M25, M20, M15, M10 & M7.5. M25 and M20 grade of concrete is medium strength concrete used along with rebar to strengthen the tensile strength in slabs, beam and column casting.

M15 concrete mix has a mix proportion of 1:2:4 of cement, fine aggregate, and coarse aggregate respectively. M15 – M represents Mix and 15 N/mm 2 is the characteristic compressive strength of concrete cube at 28 days.

Regular grades of concrete are M15, M20, M25 etc. For plain cement concrete works, generally M15 is used. For reinforced concrete construction minimum M20 grade of concrete are used.

Aug 19, 2021 · Grades of concrete are classified as: M5 grade concrete. Mix ratio: 1:5:10. Compressive strength: 5 Mpa rating of concrete, 725 psi standard grade. Uses: M5 concrete strength classification is suitable for supportive foundations or to cover slabs in a single room that is used for domestic animals.

If we mention M10 concrete, it means that the concrete has 10 N/mm2 characteristic compressive strength at 28 days. Note. The Minimum grade of concrete for Plain Cement Concrete (PCC) is M15. The Minimum grade of concrete for Reinforced Cement Concrete (RCC) is …

M15 grade concrete can well get used in concrete roads. Due to its high strength, the M15 specific grade is very applicable and useful for tall rise buildings. It used in plain concrete poured into preparing levels to form beddings for footing during construction.

May 29, 2021 · Concrete grades ranging from M25 to M35 are mostly used to construct RCC works such as footings, columns, slabs, beams, etc. Whereas the higher grades like M40 & M45 are used for the construction of commercial structures, pre-stressed concrete members, Runways, Concrete Roads (PQC), Pressurised Concrete …

In concrete M15 means, the letter M denotes the Mix and the numerical figure 15 represent the predetermined compressive strength of concrete @28 Days in N/mm2 or in MPa when tested with 15cm × 15cm × 15cm size cube. The common nominal concrete mix …

Higher grade concrete has better strength and better durability than lower grade/ Low grade mix is used normally for small works and high grade concrete for large works. In this article, we will explore M15 concrete, its components, mix ratio, and applications.

5 days ago · Concrete grades are denoted as M followed by a number, such as M10, M15, M20, where ‘M’ stands for Mix, and the number represents compressive strength in MPa. Types of Concrete Grades. Different types of concrete grades are used for various purposes. Here’s a breakdown: Ordinary Concrete