what is difference between 33, 43 and 53 grade cement..?
which is more suitable for construction and why,..??
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Answer Posted / pankaj tiwari
01) As/I.S.269-1989 Grade-33 Cement Compressive strength in N/MM2, 7Days-22 & 28Days-33 But---
02) As/I.S. 8112-1989 Grade-43 Cement Compressive strength in N/MM2, 7Days-33 & 28Days-43 But---
03)As/I.S. 12269-1987 Grade-52 Cement Compressive strength in N/MM2, 7Days-37 & 28Days-53
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