What does 33,43 and 53-grades of cement mean?

[Sumit Civil]

What does 33,43 and 53-grades of cement mean?

 

[Shabab333]

It's grade of cement showing about ordinary,or Portland pozolona etc

 

[vamsi krishna]

These are the grades with varying of chemical properties mainly like varying in quantity proportions

 

[vivekanandan]

33 43 53 represents the compressive strength of mortar cubes.....this compressive strength defines the grade of cement

 

[kirit bhatt]

i am with vivekanandan

 

[Manny28]

Grade 33 refers to the compressive strength of cement + sand in 1:3 ratio at water (p/4 +3)% after 28 days for grade 33 its strength is 3days= 16N/mm2
7 days = 22.5N/mm2
28days = 33 N/mm2