Title: How many grades of cement are there - PowerPoint PPT Presentation

Description: Cement is available in different grades. The strength of the concrete mix is dependent on the grade of cement. Hence, one must know the grade of cement, and how it can affect the construction of your house. There are mainly three grades of cement produced by the best cement brands in India as follows: 33 Grade Cement 33-grade cement means that the compressive strength of the cement after 28 days is 33N/mm2 when tested as per Indian Standards under standard conditions. This grade of cement is used for general construction work under normal environmental condition. Due to the availability of higher grades in the cement, the use of 33-grade cement has declined. 43 Grade Cement 43-grade cement means that the compressive strength of the cement after 28 days is 43N/mm2 when tested as per Indian Standards under standard conditions. – PowerPoint PPT presentation