what is the mean of opc cement and conceret grade 53 n?please
explane with detail>
Answer Posted / anish sharma
Opc ordinary portland cement and 53 is a conceret grade it is only cement grade eg three grade of cement 33& 43&53 ( conceret grade m10:m15 m20 m25 m30 m35 m 40 m45 m50 m55 m 60 to m100
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