what is the grade of concrete?

Answer Posted / sekar.k

The strength of concrete pertaining to the Grade of
concrete.Now a days Grade of concrete used in
constructional field as
M10,M15,M20,M25,M30,M35,M40,M50,M60,M70&M80.When the gdade
of concrete increases automatically the strength also
attained early.(compared to lesser grade concrete)

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